TY  - CONF
AU  - Tadić, Tamara
AU  - Marković, Bojana
AU  - Pavlović, Vladimir B.
AU  - Bulatović, Sandra
AU  - Nastasović, Aleksandra
AU  - Onjia, Antonije E.
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6757
AB  - Aniline, the main representative of aromatic amines, occurs in a large number
of industries, such as the production of textiles, plastics, medicines, pesticides,
rubber, and varnishes.1 Due to practicality and efficiency, a molecularly imprinted
polymers (MIPs) can be used as sorbents for removing aniline.2 In this study,
magnetic molecularly imprinted polymer was synthesized via suspension
copolymerization while characterization was performed by various methods in order
to obtain an efficient sorbent for the aniline removal from an aqueous solution.
Fourier transform infrared spectroscopy (FT-IR) confirmed characteristic vibrational
bands which suggested successful synthesis of MIP, nitrogen gas adsorption-desorption
measurements as well as mercury porosimetry have shown that the most
dominant pores were mesopores, while scanning electron microscopy with energy
dispersive X-ray spectroscopy (SEM-EDX) confirmed a 3D spherical porous
structure with all the expected elements.
PB  - Skopje : Society of chemists and technologists of Macedonia
C3  - Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023, Metropol Lake Resort Ohrid, N. Macedonia
T1  - Synthesis and Characterization of Magnetic Molecularly Imprinted Polymer for Aniline Recognition
SP  - 178
EP  - 178
UR  - https://hdl.handle.net/21.15107/rcub_cer_6757
ER  - 

@conference{
author = "Tadić, Tamara and Marković, Bojana and Pavlović, Vladimir B. and Bulatović, Sandra and Nastasović, Aleksandra and Onjia, Antonije E.",
year = "2023",
abstract = "Aniline, the main representative of aromatic amines, occurs in a large number
of industries, such as the production of textiles, plastics, medicines, pesticides,
rubber, and varnishes.1 Due to practicality and efficiency, a molecularly imprinted
polymers (MIPs) can be used as sorbents for removing aniline.2 In this study,
magnetic molecularly imprinted polymer was synthesized via suspension
copolymerization while characterization was performed by various methods in order
to obtain an efficient sorbent for the aniline removal from an aqueous solution.
Fourier transform infrared spectroscopy (FT-IR) confirmed characteristic vibrational
bands which suggested successful synthesis of MIP, nitrogen gas adsorption-desorption
measurements as well as mercury porosimetry have shown that the most
dominant pores were mesopores, while scanning electron microscopy with energy
dispersive X-ray spectroscopy (SEM-EDX) confirmed a 3D spherical porous
structure with all the expected elements.",
publisher = "Skopje : Society of chemists and technologists of Macedonia",
journal = "Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023, Metropol Lake Resort Ohrid, N. Macedonia",
title = "Synthesis and Characterization of Magnetic Molecularly Imprinted Polymer for Aniline Recognition",
pages = "178-178",
url = "https://hdl.handle.net/21.15107/rcub_cer_6757"
}

Tadić, T., Marković, B., Pavlović, V. B., Bulatović, S., Nastasović, A.,& Onjia, A. E.. (2023). Synthesis and Characterization of Magnetic Molecularly Imprinted Polymer for Aniline Recognition. in Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023, Metropol Lake Resort Ohrid, N. Macedonia
Skopje : Society of chemists and technologists of Macedonia., 178-178.
https://hdl.handle.net/21.15107/rcub_cer_6757

Tadić T, Marković B, Pavlović VB, Bulatović S, Nastasović A, Onjia AE. Synthesis and Characterization of Magnetic Molecularly Imprinted Polymer for Aniline Recognition. in Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023, Metropol Lake Resort Ohrid, N. Macedonia. 2023;:178-178.
https://hdl.handle.net/21.15107/rcub_cer_6757 .

Tadić, Tamara, Marković, Bojana, Pavlović, Vladimir B., Bulatović, Sandra, Nastasović, Aleksandra, Onjia, Antonije E., "Synthesis and Characterization of Magnetic Molecularly Imprinted Polymer for Aniline Recognition" in Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023, Metropol Lake Resort Ohrid, N. Macedonia (2023):178-178,
https://hdl.handle.net/21.15107/rcub_cer_6757 .

TY  - CONF
AU  - Tadić, Tamara
AU  - Bulatović, Sandra
AU  - Marković, Bojana
AU  - Nastasović, Aleksandra
AU  - Ilić, Mila
AU  - Vuković, Zorica
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6763
AB  - In the present study, synthesized macroporous copolymer was used for the sorption of lindane
from an aqueous solution. This organochlorine pesticide is classified, according to US EPA, as
mutagenic and teratogenic. Residues of lindane can persist in the environment, migrate long
distances, and cause widespread contamination. In this way, lindane residues can reach the
human body through the food chain. The usage of this pesticide is banned in most countries.
However, lindane remains a serious toxicological problem at industrial sites where lindane was
used coupled with improper wastewater disposal and has led to serious contamination. In
addition, some countries still allow the production and use of lindane, and despite localized
restrictions, lindane contamination remains a global problem. Taking into account these
reasons, its removal from the environment is of a great significance. The obtained macroporous
copolymer was syntesized via suspension copolymerization and was characterized by Fourier
transform infrared spectroscopy (FT-IR), and scanning electron microscopy (SEM). The
parameters which affect sorption efficiency of the lindane were: pH, sorption time (tsor), ion
strength (ion), rpm, and dose of sorbent. These variables were optimized by the experimental
design which include Plackett-Burman Design (PBD) and Central Composite Design (CCD).
After screening step by the PBD, the optimum conditions were obtained by the CCD where the
values were investigated in two levels. The design of experiment showed that the ion strength
and dose of sorbent were the most significant parameters, while the other variables do not have
such an effect on sorption efficiency. Accordingly, the optimum conditions to reach the maximum
recovery were: pH 8, 180 min sorption time, 300 rpm, 2 w/v % ion strength and 8 g/l dose of
sorbent. The results showed that the studied copolymer could be an efficient sorbent for trace
lindane in water with recoveries above 80 %.
PB  - University of East Sarajevo, Faculty of Technology
C3  - Book of abstracts - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina
T1  - Optimization of lindane sorption from aqueous solution by macroporous copolymer using experimental design
SP  - 124
EP  - 124
UR  - https://hdl.handle.net/21.15107/rcub_cer_6763
ER  - 

@conference{
author = "Tadić, Tamara and Bulatović, Sandra and Marković, Bojana and Nastasović, Aleksandra and Ilić, Mila and Vuković, Zorica and Onjia, Antonije",
year = "2023",
abstract = "In the present study, synthesized macroporous copolymer was used for the sorption of lindane
from an aqueous solution. This organochlorine pesticide is classified, according to US EPA, as
mutagenic and teratogenic. Residues of lindane can persist in the environment, migrate long
distances, and cause widespread contamination. In this way, lindane residues can reach the
human body through the food chain. The usage of this pesticide is banned in most countries.
However, lindane remains a serious toxicological problem at industrial sites where lindane was
used coupled with improper wastewater disposal and has led to serious contamination. In
addition, some countries still allow the production and use of lindane, and despite localized
restrictions, lindane contamination remains a global problem. Taking into account these
reasons, its removal from the environment is of a great significance. The obtained macroporous
copolymer was syntesized via suspension copolymerization and was characterized by Fourier
transform infrared spectroscopy (FT-IR), and scanning electron microscopy (SEM). The
parameters which affect sorption efficiency of the lindane were: pH, sorption time (tsor), ion
strength (ion), rpm, and dose of sorbent. These variables were optimized by the experimental
design which include Plackett-Burman Design (PBD) and Central Composite Design (CCD).
After screening step by the PBD, the optimum conditions were obtained by the CCD where the
values were investigated in two levels. The design of experiment showed that the ion strength
and dose of sorbent were the most significant parameters, while the other variables do not have
such an effect on sorption efficiency. Accordingly, the optimum conditions to reach the maximum
recovery were: pH 8, 180 min sorption time, 300 rpm, 2 w/v % ion strength and 8 g/l dose of
sorbent. The results showed that the studied copolymer could be an efficient sorbent for trace
lindane in water with recoveries above 80 %.",
publisher = "University of East Sarajevo, Faculty of Technology",
journal = "Book of abstracts - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina",
title = "Optimization of lindane sorption from aqueous solution by macroporous copolymer using experimental design",
pages = "124-124",
url = "https://hdl.handle.net/21.15107/rcub_cer_6763"
}

Tadić, T., Bulatović, S., Marković, B., Nastasović, A., Ilić, M., Vuković, Z.,& Onjia, A.. (2023). Optimization of lindane sorption from aqueous solution by macroporous copolymer using experimental design. in Book of abstracts - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina
University of East Sarajevo, Faculty of Technology., 124-124.
https://hdl.handle.net/21.15107/rcub_cer_6763

Tadić T, Bulatović S, Marković B, Nastasović A, Ilić M, Vuković Z, Onjia A. Optimization of lindane sorption from aqueous solution by macroporous copolymer using experimental design. in Book of abstracts - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina. 2023;:124-124.
https://hdl.handle.net/21.15107/rcub_cer_6763 .

Tadić, Tamara, Bulatović, Sandra, Marković, Bojana, Nastasović, Aleksandra, Ilić, Mila, Vuković, Zorica, Onjia, Antonije, "Optimization of lindane sorption from aqueous solution by macroporous copolymer using experimental design" in Book of abstracts - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina (2023):124-124,
https://hdl.handle.net/21.15107/rcub_cer_6763 .

TY  - CONF
AU  - Tadić, Tamara
AU  - Bulatović, Sandra
AU  - Marković, Bojana
AU  - Nastasović, Aleksandra
AU  - Ilić, Mila
AU  - Vuković, Zorica
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6768
AB  - In the present study, synthesized macroporous copolymer was used for the sorption of lindane
from an aqueous solution. This organochlorine pesticide is classified, according to US EPA, as
mutagenic and teratogenic. Residues of lindane can persist in the environment, migrate long
distances, and cause widespread contamination. In this way, lindane residues can reach the
human body through the food chain. The usage of this pesticide is banned in most countries.
However, lindane remains a serious toxicological problem at industrial sites where lindane was
used coupled with improper wastewater disposal and has led to serious contamination. In
addition, some countries still allow the production and use of lindane, and despite localized
restrictions, lindane contamination remains a global problem. Taking into account these
reasons, its removal from the environment is of a great significance. Macroporous copolymer
was syntesized via suspension copolymerization and characterized by Fourier transform infrared
spectroscopy (FT-IR), and scanning electron microscopy (SEM). The parameters which affect
sorption efficiency of the lindane were: pH, sorption time (tsorp), ion strength (ion), rpm, and dose
of sorbent. These variables were optimized by the experimental design which include Plackett-
Burman Design (PBD) and Central Composite Design (CCD). After screening step by the PBD,
the optimum conditions were obtained by the CCD where the values were investigated in two
levels. The design of experiment showed that the ion strength and dose of sorbent were the most
significant parameters, while the other variables do not have such an effect on sorption
efficiency. Accordingly, the optimum conditions to reach the maximum recovery were: pH 8, 180
min sorption time, 300 rpm, 2 w/v % ion strength and 8 g/L dose of sorbent. The results showed
that the studied copolymer could be an efficient sorbent for trace lindane in water with
recoveries above 80 %.
PB  - University of East Sarajevo, Faculty of Technology
C3  - Proceedings - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina
T1  - Optimization of lindane sorption from aqueous solution by macroporous copolymer using experimental design
SP  - 253
EP  - 257
UR  - https://hdl.handle.net/21.15107/rcub_cer_6768
ER  - 

@conference{
author = "Tadić, Tamara and Bulatović, Sandra and Marković, Bojana and Nastasović, Aleksandra and Ilić, Mila and Vuković, Zorica and Onjia, Antonije",
year = "2023",
abstract = "In the present study, synthesized macroporous copolymer was used for the sorption of lindane
from an aqueous solution. This organochlorine pesticide is classified, according to US EPA, as
mutagenic and teratogenic. Residues of lindane can persist in the environment, migrate long
distances, and cause widespread contamination. In this way, lindane residues can reach the
human body through the food chain. The usage of this pesticide is banned in most countries.
However, lindane remains a serious toxicological problem at industrial sites where lindane was
used coupled with improper wastewater disposal and has led to serious contamination. In
addition, some countries still allow the production and use of lindane, and despite localized
restrictions, lindane contamination remains a global problem. Taking into account these
reasons, its removal from the environment is of a great significance. Macroporous copolymer
was syntesized via suspension copolymerization and characterized by Fourier transform infrared
spectroscopy (FT-IR), and scanning electron microscopy (SEM). The parameters which affect
sorption efficiency of the lindane were: pH, sorption time (tsorp), ion strength (ion), rpm, and dose
of sorbent. These variables were optimized by the experimental design which include Plackett-
Burman Design (PBD) and Central Composite Design (CCD). After screening step by the PBD,
the optimum conditions were obtained by the CCD where the values were investigated in two
levels. The design of experiment showed that the ion strength and dose of sorbent were the most
significant parameters, while the other variables do not have such an effect on sorption
efficiency. Accordingly, the optimum conditions to reach the maximum recovery were: pH 8, 180
min sorption time, 300 rpm, 2 w/v % ion strength and 8 g/L dose of sorbent. The results showed
that the studied copolymer could be an efficient sorbent for trace lindane in water with
recoveries above 80 %.",
publisher = "University of East Sarajevo, Faculty of Technology",
journal = "Proceedings - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina",
title = "Optimization of lindane sorption from aqueous solution by macroporous copolymer using experimental design",
pages = "253-257",
url = "https://hdl.handle.net/21.15107/rcub_cer_6768"
}

Tadić, T., Bulatović, S., Marković, B., Nastasović, A., Ilić, M., Vuković, Z.,& Onjia, A.. (2023). Optimization of lindane sorption from aqueous solution by macroporous copolymer using experimental design. in Proceedings - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina
University of East Sarajevo, Faculty of Technology., 253-257.
https://hdl.handle.net/21.15107/rcub_cer_6768

Tadić T, Bulatović S, Marković B, Nastasović A, Ilić M, Vuković Z, Onjia A. Optimization of lindane sorption from aqueous solution by macroporous copolymer using experimental design. in Proceedings - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina. 2023;:253-257.
https://hdl.handle.net/21.15107/rcub_cer_6768 .

Tadić, Tamara, Bulatović, Sandra, Marković, Bojana, Nastasović, Aleksandra, Ilić, Mila, Vuković, Zorica, Onjia, Antonije, "Optimization of lindane sorption from aqueous solution by macroporous copolymer using experimental design" in Proceedings - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina (2023):253-257,
https://hdl.handle.net/21.15107/rcub_cer_6768 .

TY  - CONF
AU  - Tadić, Tamara
AU  - Marković, Bojana
AU  - Ilić, Mila
AU  - Nastasović, Aleksandra
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6984
AB  - Lindane belongs to the persistent organic pollutants (POPs) group, which can cause carcinogenic, endocrine, and neurological problems in an organism. The widespread presence of lindane in the environment demands efficient methods of its removal. In the present work, we investigated the removal of lindane from an aqueous solution using a synthesized macroporous copolymer surface modified with different functional groups through two-step post-functionalization. The modified copolymer was characterized by Fourier transform infrared spectroscopy (FTIR-ATR), scanning electron microscopy (SEM), and mercury intrusion porosimetry. For the kinetics of lindane sorption, pseudo-first-order, pseudo-second-order, Elovich, Avrami, and fractional power models were used via linear and non-linear regression analyses. The quality of the fitting of each model to experimental data was assessed based on seven error functions: coefficient of determination (R2), Marquardt’s percent standard deviation (MPSD), Chi-square statistic test (χ2), hybrid fractional error function (HYBRID), the sum of the errors squared (SSE), sum of the absolute errors (EABS), and average relative error (ARE). The investigation of error estimation methods showed that the pseudo-second-order model best fits the experimental kinetics data for both regression analyses. The mechanism of lindane sorption was investigated by subjecting the data to the liquid film diffusion model, intraparticle diffusion model, Bangham, and Boyd models. The results showed that intraparticle diffusion was not the sole rate-controlling step; film-diffusion also affected the sorption process.
PB  - University in Banjaluka, Faculty of Technology
C3  - Proceedings - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska
T1  - Removal of lindane from aqueous solution by glycidyl methacrylate based chelating macroporous copolymer: kinetics and mechanism
SP  - 300
EP  - 306
UR  - https://hdl.handle.net/21.15107/rcub_cer_6984
ER  - 

@conference{
author = "Tadić, Tamara and Marković, Bojana and Ilić, Mila and Nastasović, Aleksandra and Onjia, Antonije",
year = "2023",
abstract = "Lindane belongs to the persistent organic pollutants (POPs) group, which can cause carcinogenic, endocrine, and neurological problems in an organism. The widespread presence of lindane in the environment demands efficient methods of its removal. In the present work, we investigated the removal of lindane from an aqueous solution using a synthesized macroporous copolymer surface modified with different functional groups through two-step post-functionalization. The modified copolymer was characterized by Fourier transform infrared spectroscopy (FTIR-ATR), scanning electron microscopy (SEM), and mercury intrusion porosimetry. For the kinetics of lindane sorption, pseudo-first-order, pseudo-second-order, Elovich, Avrami, and fractional power models were used via linear and non-linear regression analyses. The quality of the fitting of each model to experimental data was assessed based on seven error functions: coefficient of determination (R2), Marquardt’s percent standard deviation (MPSD), Chi-square statistic test (χ2), hybrid fractional error function (HYBRID), the sum of the errors squared (SSE), sum of the absolute errors (EABS), and average relative error (ARE). The investigation of error estimation methods showed that the pseudo-second-order model best fits the experimental kinetics data for both regression analyses. The mechanism of lindane sorption was investigated by subjecting the data to the liquid film diffusion model, intraparticle diffusion model, Bangham, and Boyd models. The results showed that intraparticle diffusion was not the sole rate-controlling step; film-diffusion also affected the sorption process.",
publisher = "University in Banjaluka, Faculty of Technology",
journal = "Proceedings - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska",
title = "Removal of lindane from aqueous solution by glycidyl methacrylate based chelating macroporous copolymer: kinetics and mechanism",
pages = "300-306",
url = "https://hdl.handle.net/21.15107/rcub_cer_6984"
}

Tadić, T., Marković, B., Ilić, M., Nastasović, A.,& Onjia, A.. (2023). Removal of lindane from aqueous solution by glycidyl methacrylate based chelating macroporous copolymer: kinetics and mechanism. in Proceedings - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska
University in Banjaluka, Faculty of Technology., 300-306.
https://hdl.handle.net/21.15107/rcub_cer_6984

Tadić T, Marković B, Ilić M, Nastasović A, Onjia A. Removal of lindane from aqueous solution by glycidyl methacrylate based chelating macroporous copolymer: kinetics and mechanism. in Proceedings - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska. 2023;:300-306.
https://hdl.handle.net/21.15107/rcub_cer_6984 .

Tadić, Tamara, Marković, Bojana, Ilić, Mila, Nastasović, Aleksandra, Onjia, Antonije, "Removal of lindane from aqueous solution by glycidyl methacrylate based chelating macroporous copolymer: kinetics and mechanism" in Proceedings - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska (2023):300-306,
https://hdl.handle.net/21.15107/rcub_cer_6984 .

TY  - CONF
AU  - Tadić, Tamara
AU  - Marković, Bojana
AU  - Ilić, Mila
AU  - Nastasović, Aleksandra
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6986
AB  - Lindane belongs to the persistent organic pollutants (POPs) group, which can cause carcinogenic, endocrine, and neurological problems in an organism. The widespread presence of lindane in the environment demands efficient methods of its removal. In the present work, we investigated the removal of lindane from an aqueous solution using a synthesized macroporous copolymer surface modified with different functional groups through two-step post-functionalization. The modified copolymer was characterized by Fourier transform infrared spectroscopy (FTIR-ATR), scanning electron microscopy (SEM), and mercury intrusion porosimetry. For the kinetics of lindane sorption, pseudo-first-order, pseudo-second-order, Elovich, Avrami, and fractional power models were used via linear and non-linear regression analyses. The quality of the fitting of each model to experimental data was assessed based on seven error functions: coefficient of determination (R2), Marquardt’s percent standard deviation (MPSD), Chi-square statistic test (χ2), hybrid fractional error function (HYBRID), the sum of the errors squared (SSE), sum of the absolute errors (EABS), and average relative error (ARE). The investigation of error estimation methods showed that the pseudo-second-order model best fits the experimental kinetics data for both regression analyses. The mechanism of lindane sorption was investigated by subjecting the data to the liquid film diffusion model, intraparticle diffusion model, Bangham, and Boyd models. The results showed that intraparticle diffusion was not the sole rate-controlling step; film-diffusion also affected the sorption process.
PB  - University in Banjaluka, Faculty of Technology
C3  - Book of abstracts - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska
T1  - Removal of lindane from aqueous solution by glycidyl methacrylate based chelating macroporous copolymer: kinetics and mechanism
SP  - 203
EP  - 203
UR  - https://hdl.handle.net/21.15107/rcub_cer_6986
ER  - 

@conference{
author = "Tadić, Tamara and Marković, Bojana and Ilić, Mila and Nastasović, Aleksandra and Onjia, Antonije",
year = "2023",
abstract = "Lindane belongs to the persistent organic pollutants (POPs) group, which can cause carcinogenic, endocrine, and neurological problems in an organism. The widespread presence of lindane in the environment demands efficient methods of its removal. In the present work, we investigated the removal of lindane from an aqueous solution using a synthesized macroporous copolymer surface modified with different functional groups through two-step post-functionalization. The modified copolymer was characterized by Fourier transform infrared spectroscopy (FTIR-ATR), scanning electron microscopy (SEM), and mercury intrusion porosimetry. For the kinetics of lindane sorption, pseudo-first-order, pseudo-second-order, Elovich, Avrami, and fractional power models were used via linear and non-linear regression analyses. The quality of the fitting of each model to experimental data was assessed based on seven error functions: coefficient of determination (R2), Marquardt’s percent standard deviation (MPSD), Chi-square statistic test (χ2), hybrid fractional error function (HYBRID), the sum of the errors squared (SSE), sum of the absolute errors (EABS), and average relative error (ARE). The investigation of error estimation methods showed that the pseudo-second-order model best fits the experimental kinetics data for both regression analyses. The mechanism of lindane sorption was investigated by subjecting the data to the liquid film diffusion model, intraparticle diffusion model, Bangham, and Boyd models. The results showed that intraparticle diffusion was not the sole rate-controlling step; film-diffusion also affected the sorption process.",
publisher = "University in Banjaluka, Faculty of Technology",
journal = "Book of abstracts - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska",
title = "Removal of lindane from aqueous solution by glycidyl methacrylate based chelating macroporous copolymer: kinetics and mechanism",
pages = "203-203",
url = "https://hdl.handle.net/21.15107/rcub_cer_6986"
}

Tadić, T., Marković, B., Ilić, M., Nastasović, A.,& Onjia, A.. (2023). Removal of lindane from aqueous solution by glycidyl methacrylate based chelating macroporous copolymer: kinetics and mechanism. in Book of abstracts - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska
University in Banjaluka, Faculty of Technology., 203-203.
https://hdl.handle.net/21.15107/rcub_cer_6986

Tadić T, Marković B, Ilić M, Nastasović A, Onjia A. Removal of lindane from aqueous solution by glycidyl methacrylate based chelating macroporous copolymer: kinetics and mechanism. in Book of abstracts - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska. 2023;:203-203.
https://hdl.handle.net/21.15107/rcub_cer_6986 .

Tadić, Tamara, Marković, Bojana, Ilić, Mila, Nastasović, Aleksandra, Onjia, Antonije, "Removal of lindane from aqueous solution by glycidyl methacrylate based chelating macroporous copolymer: kinetics and mechanism" in Book of abstracts - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska (2023):203-203,
https://hdl.handle.net/21.15107/rcub_cer_6986 .

TY  - CONF
AU  - Sentić, Milica
AU  - Trajković, Ivana
AU  - Deršek-Timotić, Ivana
AU  - Cvetković, Slobodan
AU  - Stojanović, Zoran
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7425
AB  - Polycyclic aromatic hydrocarbons (PAHs) are among the most toxic compounds knownto man. Several PAHs are proven to be carcinogenic, mutagenic and teratogenic. Due to their widedistribution in the environment and their toxicity, it is considered important to monitor the levels ofthese compounds in foodstuff. PAHs have been detected in many foods including plant-based suchas vegetable oils, cereal grains, herbs, spices, teas and supplements. As the awareness for thehealthy lifestyle has increased globally, the intake of medicinal herbs as tea and spices has alsogrown immensely. Therefore, even stronger emphasis must be made to monitor the toxic levels ofPAHs in herbs. The legislations of the maximum concentrations of certain contaminants in food ofthe Republic of Serbia included PAHs values in dry herbs only by the end of 2019 (Official GazetteRS, No. 81/2019) in comparison to European Commission Regulation dating from 2011. Therefore,herein we focused on analytical method development for PAHs determination in medicinal herbs.
PB  - Belgrade : The Academy of Applied Technical Studies "Belgrade"
C3  - Conference Proceedings / International Scientific and Professional Conference Politehnika 2023, Belgrade, 15th December 2023
T1  - Polycyclic aromatic hydrocarbons in medicinal herbs: analytical method development
SP  - 856
EP  - 860
UR  - https://hdl.handle.net/21.15107/rcub_cer_7425
ER  - 

@conference{
author = "Sentić, Milica and Trajković, Ivana and Deršek-Timotić, Ivana and Cvetković, Slobodan and Stojanović, Zoran and Onjia, Antonije",
year = "2023",
abstract = "Polycyclic aromatic hydrocarbons (PAHs) are among the most toxic compounds knownto man. Several PAHs are proven to be carcinogenic, mutagenic and teratogenic. Due to their widedistribution in the environment and their toxicity, it is considered important to monitor the levels ofthese compounds in foodstuff. PAHs have been detected in many foods including plant-based suchas vegetable oils, cereal grains, herbs, spices, teas and supplements. As the awareness for thehealthy lifestyle has increased globally, the intake of medicinal herbs as tea and spices has alsogrown immensely. Therefore, even stronger emphasis must be made to monitor the toxic levels ofPAHs in herbs. The legislations of the maximum concentrations of certain contaminants in food ofthe Republic of Serbia included PAHs values in dry herbs only by the end of 2019 (Official GazetteRS, No. 81/2019) in comparison to European Commission Regulation dating from 2011. Therefore,herein we focused on analytical method development for PAHs determination in medicinal herbs.",
publisher = "Belgrade : The Academy of Applied Technical Studies "Belgrade"",
journal = "Conference Proceedings / International Scientific and Professional Conference Politehnika 2023, Belgrade, 15th December 2023",
title = "Polycyclic aromatic hydrocarbons in medicinal herbs: analytical method development",
pages = "856-860",
url = "https://hdl.handle.net/21.15107/rcub_cer_7425"
}

Sentić, M., Trajković, I., Deršek-Timotić, I., Cvetković, S., Stojanović, Z.,& Onjia, A.. (2023). Polycyclic aromatic hydrocarbons in medicinal herbs: analytical method development. in Conference Proceedings / International Scientific and Professional Conference Politehnika 2023, Belgrade, 15th December 2023
Belgrade : The Academy of Applied Technical Studies "Belgrade"., 856-860.
https://hdl.handle.net/21.15107/rcub_cer_7425

Sentić M, Trajković I, Deršek-Timotić I, Cvetković S, Stojanović Z, Onjia A. Polycyclic aromatic hydrocarbons in medicinal herbs: analytical method development. in Conference Proceedings / International Scientific and Professional Conference Politehnika 2023, Belgrade, 15th December 2023. 2023;:856-860.
https://hdl.handle.net/21.15107/rcub_cer_7425 .

Sentić, Milica, Trajković, Ivana, Deršek-Timotić, Ivana, Cvetković, Slobodan, Stojanović, Zoran, Onjia, Antonije, "Polycyclic aromatic hydrocarbons in medicinal herbs: analytical method development" in Conference Proceedings / International Scientific and Professional Conference Politehnika 2023, Belgrade, 15th December 2023 (2023):856-860,
https://hdl.handle.net/21.15107/rcub_cer_7425 .

TY  - CONF
AU  - Trajković, Ivana
AU  - Sentić, Milica
AU  - Miletić, Andrijana
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6859
AB  - Urban lakes sediments unfortunately have received a large amount of wastewater containing various contaminants such as heavy metals (HMs). Heavy metals in urban lake sediments mainly originate from industrial discharge, heating sources, traffic emissions and waste from municipal activities. The human health and the whole ecosystems are threatened with potential harmful effects of following metal pollutants As, Cd, Cr, Cu, Hg, Ni, Pb and Zn, due to their persistence, non-degradability, inherent toxicity, and bioaccumulation1. Therefore, the analysis of lake sediments is a useful and important approach to characterize environmental  pollution in aquatic ecosystems. Due to the diverse environmental conditions and sources of HMs, different pollution indices are used to assess the anthropogenic impact of PTEs in sediment samples2,3. In this study, ecological risk assessment of the urban shallow lake sediments in Central Serbia by HMs was analyzed by calculating single and multi- pollution indices and using multivariate techniques to reveal the associated adverse effects of the investigated contaminants.
PB  - Society of Chemists and Technologists of Macedonia
C3  - Abstract Book - 26th Congress of Society Of Chemists And Technologists Of Macedonia (SCTM), 20-23 September 2023, Ohrid, Macedonia
T1  - The Potential Ecological Risk Assessment of Heavy Metals in an Urban Shallow Lake
SP  - 107
EP  - 108
UR  - https://hdl.handle.net/21.15107/rcub_cer_6859
ER  - 

@conference{
author = "Trajković, Ivana and Sentić, Milica and Miletić, Andrijana and Onjia, Antonije",
year = "2023",
abstract = "Urban lakes sediments unfortunately have received a large amount of wastewater containing various contaminants such as heavy metals (HMs). Heavy metals in urban lake sediments mainly originate from industrial discharge, heating sources, traffic emissions and waste from municipal activities. The human health and the whole ecosystems are threatened with potential harmful effects of following metal pollutants As, Cd, Cr, Cu, Hg, Ni, Pb and Zn, due to their persistence, non-degradability, inherent toxicity, and bioaccumulation1. Therefore, the analysis of lake sediments is a useful and important approach to characterize environmental  pollution in aquatic ecosystems. Due to the diverse environmental conditions and sources of HMs, different pollution indices are used to assess the anthropogenic impact of PTEs in sediment samples2,3. In this study, ecological risk assessment of the urban shallow lake sediments in Central Serbia by HMs was analyzed by calculating single and multi- pollution indices and using multivariate techniques to reveal the associated adverse effects of the investigated contaminants.",
publisher = "Society of Chemists and Technologists of Macedonia",
journal = "Abstract Book - 26th Congress of Society Of Chemists And Technologists Of Macedonia (SCTM), 20-23 September 2023, Ohrid, Macedonia",
title = "The Potential Ecological Risk Assessment of Heavy Metals in an Urban Shallow Lake",
pages = "107-108",
url = "https://hdl.handle.net/21.15107/rcub_cer_6859"
}

Trajković, I., Sentić, M., Miletić, A.,& Onjia, A.. (2023). The Potential Ecological Risk Assessment of Heavy Metals in an Urban Shallow Lake. in Abstract Book - 26th Congress of Society Of Chemists And Technologists Of Macedonia (SCTM), 20-23 September 2023, Ohrid, Macedonia
Society of Chemists and Technologists of Macedonia., 107-108.
https://hdl.handle.net/21.15107/rcub_cer_6859

Trajković I, Sentić M, Miletić A, Onjia A. The Potential Ecological Risk Assessment of Heavy Metals in an Urban Shallow Lake. in Abstract Book - 26th Congress of Society Of Chemists And Technologists Of Macedonia (SCTM), 20-23 September 2023, Ohrid, Macedonia. 2023;:107-108.
https://hdl.handle.net/21.15107/rcub_cer_6859 .

Trajković, Ivana, Sentić, Milica, Miletić, Andrijana, Onjia, Antonije, "The Potential Ecological Risk Assessment of Heavy Metals in an Urban Shallow Lake" in Abstract Book - 26th Congress of Society Of Chemists And Technologists Of Macedonia (SCTM), 20-23 September 2023, Ohrid, Macedonia (2023):107-108,
https://hdl.handle.net/21.15107/rcub_cer_6859 .

TY  - CONF
AU  - Trajković, Ivana
AU  - Sentić, Milica
AU  - Deršek-Timotić, Ivana
AU  - Cvetković, Slobodan
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6860
AB  - Polycyclic aromatic hydrocarbons (PAHs) are amongst the most toxic compounds known to man. Several PAHs are proven to be carcinogenic, mutagenic, and teratogenic. Due to their wide distribution in the environment and their toxicity, it is considered important to monitor the levels of these compounds in foodstuffs.
PAHs have been detected in many food products including plant-based such as vegetable oils, cereal grains, herbs, spices, teas, and supplements1,2. As the awareness of the healthy lifestyle has increased globally, the intake of medicinal herbs such as teas and spices has also grown immensely. Therefore, an even bigger emphasis must be made to monitor the toxic levels of PAHs in herbs. The maximum concentrations of certain contaminants in food in the Republic of Serbia included PAHs values in dry herbs only by the end of 2019 ("Official Gazette / RS", No. 81/2019)3. Herein, were investigated the sources of PAHs contamination in dry herbs collected from the different parts of Serbia, its quantification and the potential health risk posed by their toxicity.
PB  - Society of Chemists and Technologists of Macedonia
C3  - Abstract Book - 26th Congress of Society Of Chemists And Technologists Of Macedonia (SCTM), 20-23 September 2023, Ohrid, Macedonia
T1  - Polycyclic Aromatic Hydrocarbons in Dry Herbs: Source Identification, Quantification, and Health Risk Assessment
SP  - 108
EP  - 109
UR  - https://hdl.handle.net/21.15107/rcub_cer_6860
ER  - 

@conference{
author = "Trajković, Ivana and Sentić, Milica and Deršek-Timotić, Ivana and Cvetković, Slobodan and Onjia, Antonije",
year = "2023",
abstract = "Polycyclic aromatic hydrocarbons (PAHs) are amongst the most toxic compounds known to man. Several PAHs are proven to be carcinogenic, mutagenic, and teratogenic. Due to their wide distribution in the environment and their toxicity, it is considered important to monitor the levels of these compounds in foodstuffs.
PAHs have been detected in many food products including plant-based such as vegetable oils, cereal grains, herbs, spices, teas, and supplements1,2. As the awareness of the healthy lifestyle has increased globally, the intake of medicinal herbs such as teas and spices has also grown immensely. Therefore, an even bigger emphasis must be made to monitor the toxic levels of PAHs in herbs. The maximum concentrations of certain contaminants in food in the Republic of Serbia included PAHs values in dry herbs only by the end of 2019 ("Official Gazette / RS", No. 81/2019)3. Herein, were investigated the sources of PAHs contamination in dry herbs collected from the different parts of Serbia, its quantification and the potential health risk posed by their toxicity.",
publisher = "Society of Chemists and Technologists of Macedonia",
journal = "Abstract Book - 26th Congress of Society Of Chemists And Technologists Of Macedonia (SCTM), 20-23 September 2023, Ohrid, Macedonia",
title = "Polycyclic Aromatic Hydrocarbons in Dry Herbs: Source Identification, Quantification, and Health Risk Assessment",
pages = "108-109",
url = "https://hdl.handle.net/21.15107/rcub_cer_6860"
}

Trajković, I., Sentić, M., Deršek-Timotić, I., Cvetković, S.,& Onjia, A.. (2023). Polycyclic Aromatic Hydrocarbons in Dry Herbs: Source Identification, Quantification, and Health Risk Assessment. in Abstract Book - 26th Congress of Society Of Chemists And Technologists Of Macedonia (SCTM), 20-23 September 2023, Ohrid, Macedonia
Society of Chemists and Technologists of Macedonia., 108-109.
https://hdl.handle.net/21.15107/rcub_cer_6860

Trajković I, Sentić M, Deršek-Timotić I, Cvetković S, Onjia A. Polycyclic Aromatic Hydrocarbons in Dry Herbs: Source Identification, Quantification, and Health Risk Assessment. in Abstract Book - 26th Congress of Society Of Chemists And Technologists Of Macedonia (SCTM), 20-23 September 2023, Ohrid, Macedonia. 2023;:108-109.
https://hdl.handle.net/21.15107/rcub_cer_6860 .

Trajković, Ivana, Sentić, Milica, Deršek-Timotić, Ivana, Cvetković, Slobodan, Onjia, Antonije, "Polycyclic Aromatic Hydrocarbons in Dry Herbs: Source Identification, Quantification, and Health Risk Assessment" in Abstract Book - 26th Congress of Society Of Chemists And Technologists Of Macedonia (SCTM), 20-23 September 2023, Ohrid, Macedonia (2023):108-109,
https://hdl.handle.net/21.15107/rcub_cer_6860 .

TY  - CONF
AU  - Marković, Bojana
AU  - Stefanović, Ivan
AU  - Tadić, Tamara
AU  - Sandić, Zvjezdana
AU  - Bulatović, Sandra
AU  - Nastasović, Aleksandra
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6737
AB  - Hexavalent chromium, Cr(VI), is one of the most notorious pollutants with
health and environmental impacts due to carcinogenic, teratogenic, and mutagenic
effects on the human organism.1 Therefore, treating wastewater containing Cr(VI)
before discharge into the aquatic system is extremely necessary. In this study, the
nonlinear regression method was used to determine the kinetic and isotherm
parameters for Cr(VI) sorption from aqueous solution on hexamethylene diaminemodified 177btain177177ous copolymer based on glycidyl methacrylate (PGEHMD).2 The Avrami kinetic model provides the best correlation of the experimental data with R2 = 0.994 and χ2 = 0.004, while the Freundlich isotherm model best described the Cr(VI) sorption onto PGE-HMD copolymer indicating a heterogenous sorption process.
PB  - Skopje : Society of chemists and technologists of Macedonia
C3  - Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023 Metropol Lake Resort Ohrid, N. Macedonia
T1  - Kinetic and Isotherm Non-Linear Study of Cr(VI) Sorption onto Amino-Modified Macroporous GMA Based Copolymer
SP  - 177
EP  - 177
UR  - https://hdl.handle.net/21.15107/rcub_cer_6737
ER  - 

@conference{
author = "Marković, Bojana and Stefanović, Ivan and Tadić, Tamara and Sandić, Zvjezdana and Bulatović, Sandra and Nastasović, Aleksandra and Onjia, Antonije",
year = "2023",
abstract = "Hexavalent chromium, Cr(VI), is one of the most notorious pollutants with
health and environmental impacts due to carcinogenic, teratogenic, and mutagenic
effects on the human organism.1 Therefore, treating wastewater containing Cr(VI)
before discharge into the aquatic system is extremely necessary. In this study, the
nonlinear regression method was used to determine the kinetic and isotherm
parameters for Cr(VI) sorption from aqueous solution on hexamethylene diaminemodified 177btain177177ous copolymer based on glycidyl methacrylate (PGEHMD).2 The Avrami kinetic model provides the best correlation of the experimental data with R2 = 0.994 and χ2 = 0.004, while the Freundlich isotherm model best described the Cr(VI) sorption onto PGE-HMD copolymer indicating a heterogenous sorption process.",
publisher = "Skopje : Society of chemists and technologists of Macedonia",
journal = "Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023 Metropol Lake Resort Ohrid, N. Macedonia",
title = "Kinetic and Isotherm Non-Linear Study of Cr(VI) Sorption onto Amino-Modified Macroporous GMA Based Copolymer",
pages = "177-177",
url = "https://hdl.handle.net/21.15107/rcub_cer_6737"
}

Marković, B., Stefanović, I., Tadić, T., Sandić, Z., Bulatović, S., Nastasović, A.,& Onjia, A.. (2023). Kinetic and Isotherm Non-Linear Study of Cr(VI) Sorption onto Amino-Modified Macroporous GMA Based Copolymer. in Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023 Metropol Lake Resort Ohrid, N. Macedonia
Skopje : Society of chemists and technologists of Macedonia., 177-177.
https://hdl.handle.net/21.15107/rcub_cer_6737

Marković B, Stefanović I, Tadić T, Sandić Z, Bulatović S, Nastasović A, Onjia A. Kinetic and Isotherm Non-Linear Study of Cr(VI) Sorption onto Amino-Modified Macroporous GMA Based Copolymer. in Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023 Metropol Lake Resort Ohrid, N. Macedonia. 2023;:177-177.
https://hdl.handle.net/21.15107/rcub_cer_6737 .

Marković, Bojana, Stefanović, Ivan, Tadić, Tamara, Sandić, Zvjezdana, Bulatović, Sandra, Nastasović, Aleksandra, Onjia, Antonije, "Kinetic and Isotherm Non-Linear Study of Cr(VI) Sorption onto Amino-Modified Macroporous GMA Based Copolymer" in Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023 Metropol Lake Resort Ohrid, N. Macedonia (2023):177-177,
https://hdl.handle.net/21.15107/rcub_cer_6737 .

TY  - CONF
AU  - Tadić, Tamara
AU  - Marković, Bojana
AU  - Bulatović, Sandra
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7025
AB  - Deep eutectic solvents (DESs) have been recognized as promising solvents due to their purity, high conductivity, bio-degradability, thermal stability1. These environmentally friendly solvents are important tools in the creation of green and sustainable technologies. The use of DES in polymer science is highly promising for the development of novel green materials. Therefore, DESs have been used in molecular imprinting in order to improve the properties of molecularly imprinted polymers (MIP). DES are most often prepared by combining two classes of compounds: hydrogen bond donor, HBD (such as amide) and hydrogen bond acceptor, HBA (such as quaternary ammonium salt) in different molar ratios2. By mixing these components in with appropriate molar ratios, eutectic mixtures are formed in a liquid state at temperatures below 100 °C. This study reports the ability of DES-MIP as a sorbent for the removal of aromatic amine from plastic packaging. In order to obtain the most effective sorbent, DESs are prepared by combining choline chloride as HBA with different HBDs, such as urea, glycerol, and ethylene glycol. The results showed that choline chloride:urea was the most suitable DES as modifier of MIP.
PB  - Belgrade : Serbian Chemical Society
PB  - Belgrade : Serbian Young Chemists’ Club
C3  - 9th Conference of Young Chemists of Serbia, Book of abstracts, 4th November 2023, Novi Sad, Serbia
T1  - Selection of deep eutectic solvent as a modifier of molecular imprinted polymer for aniline sorption
SP  - 157
EP  - 157
UR  - https://hdl.handle.net/21.15107/rcub_cer_7025
ER  - 

@conference{
author = "Tadić, Tamara and Marković, Bojana and Bulatović, Sandra and Onjia, Antonije",
year = "2023",
abstract = "Deep eutectic solvents (DESs) have been recognized as promising solvents due to their purity, high conductivity, bio-degradability, thermal stability1. These environmentally friendly solvents are important tools in the creation of green and sustainable technologies. The use of DES in polymer science is highly promising for the development of novel green materials. Therefore, DESs have been used in molecular imprinting in order to improve the properties of molecularly imprinted polymers (MIP). DES are most often prepared by combining two classes of compounds: hydrogen bond donor, HBD (such as amide) and hydrogen bond acceptor, HBA (such as quaternary ammonium salt) in different molar ratios2. By mixing these components in with appropriate molar ratios, eutectic mixtures are formed in a liquid state at temperatures below 100 °C. This study reports the ability of DES-MIP as a sorbent for the removal of aromatic amine from plastic packaging. In order to obtain the most effective sorbent, DESs are prepared by combining choline chloride as HBA with different HBDs, such as urea, glycerol, and ethylene glycol. The results showed that choline chloride:urea was the most suitable DES as modifier of MIP.",
publisher = "Belgrade : Serbian Chemical Society, Belgrade : Serbian Young Chemists’ Club",
journal = "9th Conference of Young Chemists of Serbia, Book of abstracts, 4th November 2023, Novi Sad, Serbia",
title = "Selection of deep eutectic solvent as a modifier of molecular imprinted polymer for aniline sorption",
pages = "157-157",
url = "https://hdl.handle.net/21.15107/rcub_cer_7025"
}

Tadić, T., Marković, B., Bulatović, S.,& Onjia, A.. (2023). Selection of deep eutectic solvent as a modifier of molecular imprinted polymer for aniline sorption. in 9th Conference of Young Chemists of Serbia, Book of abstracts, 4th November 2023, Novi Sad, Serbia
Belgrade : Serbian Chemical Society., 157-157.
https://hdl.handle.net/21.15107/rcub_cer_7025

Tadić T, Marković B, Bulatović S, Onjia A. Selection of deep eutectic solvent as a modifier of molecular imprinted polymer for aniline sorption. in 9th Conference of Young Chemists of Serbia, Book of abstracts, 4th November 2023, Novi Sad, Serbia. 2023;:157-157.
https://hdl.handle.net/21.15107/rcub_cer_7025 .

Tadić, Tamara, Marković, Bojana, Bulatović, Sandra, Onjia, Antonije, "Selection of deep eutectic solvent as a modifier of molecular imprinted polymer for aniline sorption" in 9th Conference of Young Chemists of Serbia, Book of abstracts, 4th November 2023, Novi Sad, Serbia (2023):157-157,
https://hdl.handle.net/21.15107/rcub_cer_7025 .

TY  - CONF
AU  - Tadić, Tamara
AU  - Marković, Bojana
AU  - Nastasović, Aleksandra
AU  - Suručić, Ljiljana T.
AU  - Sandić, Zvjezdana
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6987
AB  - This study evaluated the equilibrium, kinetics, and thermodynamics of vanadium sorption from aqueous solution onto nanocomposite functionalized with diethylene triamine in batch conditions. The effects of temperature, solution pH, and initial concentration of vanadium were examined. The maximum sorption capacity of vanadium on the tested sorbent was achieved at pH 6. The sorption capacity increased with increasing temperature and initial concentration. The equilibrium adsorption data were analyzed using Langmuir, Freundlich, Temkin, Jovanovic, Toth, Sips, Khan, and Redlich-Peterson isotherm models. The kinetics data were studied using pseudo-first-order, pseudo-second-order, the fractional power, Elovich, and Avrami models. A non-linear fitting method was used to compare the best fitting of the equilibrium and kinetic data. The sorption equilibrium data were best represented by the Langmuir, Khan, Toth, and Redlich–Peterson isotherms. The adsorption kinetics was estimated to follow the pseudo-second-order kinetic model. The mechanism of vanadium sorption was analyzed with intra-particle, Bangham, Boyd, and liquid film diffusion models. It was observed that the sorption process was controlled by the film-diffusion as well as the pore-diffusion. Thermodynamic parameters (change of standard enthalpy (ΔH°), standard entropy (ΔS°), and standard free energy (ΔG°)) suggested that the sorption of vanadium onto functionalized nanocomposite was a spontaneous and endothermic process.
PB  - University in Banjaluka, Faculty of Technology
C3  - Book of abstracts - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska
T1  - Study of isothermal, kinetic, and thermodynamic parameters for sorption of vanadium
SP  - 202
EP  - 202
UR  - https://hdl.handle.net/21.15107/rcub_cer_6987
ER  - 

@conference{
author = "Tadić, Tamara and Marković, Bojana and Nastasović, Aleksandra and Suručić, Ljiljana T. and Sandić, Zvjezdana and Onjia, Antonije",
year = "2023",
abstract = "This study evaluated the equilibrium, kinetics, and thermodynamics of vanadium sorption from aqueous solution onto nanocomposite functionalized with diethylene triamine in batch conditions. The effects of temperature, solution pH, and initial concentration of vanadium were examined. The maximum sorption capacity of vanadium on the tested sorbent was achieved at pH 6. The sorption capacity increased with increasing temperature and initial concentration. The equilibrium adsorption data were analyzed using Langmuir, Freundlich, Temkin, Jovanovic, Toth, Sips, Khan, and Redlich-Peterson isotherm models. The kinetics data were studied using pseudo-first-order, pseudo-second-order, the fractional power, Elovich, and Avrami models. A non-linear fitting method was used to compare the best fitting of the equilibrium and kinetic data. The sorption equilibrium data were best represented by the Langmuir, Khan, Toth, and Redlich–Peterson isotherms. The adsorption kinetics was estimated to follow the pseudo-second-order kinetic model. The mechanism of vanadium sorption was analyzed with intra-particle, Bangham, Boyd, and liquid film diffusion models. It was observed that the sorption process was controlled by the film-diffusion as well as the pore-diffusion. Thermodynamic parameters (change of standard enthalpy (ΔH°), standard entropy (ΔS°), and standard free energy (ΔG°)) suggested that the sorption of vanadium onto functionalized nanocomposite was a spontaneous and endothermic process.",
publisher = "University in Banjaluka, Faculty of Technology",
journal = "Book of abstracts - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska",
title = "Study of isothermal, kinetic, and thermodynamic parameters for sorption of vanadium",
pages = "202-202",
url = "https://hdl.handle.net/21.15107/rcub_cer_6987"
}

Tadić, T., Marković, B., Nastasović, A., Suručić, L. T., Sandić, Z.,& Onjia, A.. (2023). Study of isothermal, kinetic, and thermodynamic parameters for sorption of vanadium. in Book of abstracts - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska
University in Banjaluka, Faculty of Technology., 202-202.
https://hdl.handle.net/21.15107/rcub_cer_6987

Tadić T, Marković B, Nastasović A, Suručić LT, Sandić Z, Onjia A. Study of isothermal, kinetic, and thermodynamic parameters for sorption of vanadium. in Book of abstracts - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska. 2023;:202-202.
https://hdl.handle.net/21.15107/rcub_cer_6987 .

Tadić, Tamara, Marković, Bojana, Nastasović, Aleksandra, Suručić, Ljiljana T., Sandić, Zvjezdana, Onjia, Antonije, "Study of isothermal, kinetic, and thermodynamic parameters for sorption of vanadium" in Book of abstracts - XIV International Scientific Conference of Chemists, Technologists and Environmentalists of Republic of Srpska (2023):202-202,
https://hdl.handle.net/21.15107/rcub_cer_6987 .

TY  - CONF
AU  - Tadić, Tamara
AU  - Sandić, Zvjezdana
AU  - Bulatović, Sandra
AU  - Marković, Bojana
AU  - Nastasović, Aleksandra
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6767
AB  - Silver as one of the most known precious metal is used on a large scale in various industrial
branches and the release of silver ions from such industrial activities potentially can cause
serious environmental problems. Therefore, the removal of this metal from wastewater is a great
challenge, and it is crucial for the quality improvement of the environment. Porous polymer
materials with high specific surface areas and other specific physical and chemical
characteristics have gained much attention as sorbents in the field of environmental protection.
In this paper, macroporous poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate)
copolymer synthesized by suspension copolymerization and functionalized with
diethylenetriamine was employed for silver ions sorption from aqueous solution at unadjucted
pH and room temperature. The sorption kinetics and isotherms were studied to establish the
mechanisms of sorption process. The kinetic data were modeled with pseudo-first-order (PFO),
pseudo-second-order (PSO), Elovich and fractional power (FP) models as well as intraparticle
diffusion (IPD) and liquid diffusion model (LFD), while the equilibrium data were analized
using Langmuir, Freundlich, Sips and Redlich-Peterson isotherm models. Eight error functions
such as coefficient of determination (R2), Marquardt’s percent standard deviation (MPSD), Chisquare
statistic test (χ2), hybrid fractional error function (HYBRID), the root mean square error
(RMSE), the sum of the errors squared (SSE), sum of the absolute errors (SAE), and average
relative error (ARE) were used to estimate the error deviations between theoretically predicted
and experimental values of sorption capacities. The best kinetic and isotherm models were
determined by normalizing eight error functions and finding the sum of normalized error value
(SNE). The sorption kinetic studies revealed that the sorption of silver by macroporous aminofunctionalized
sorbent obeys the PSO kinetic model. In addition, the results indicate that
sorption was governed by intraparticle diffusion with the evident influence of liquid film
diffusion. The obtained results showed that the sorption isotherm data were satisfactorily fitted
to the Redlich-Peterson isotherm model.
PB  - University of East Sarajevo, Faculty of Technology
C3  - Book of abstracts - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina
T1  - Kinetics and isotherms modeling of silver removal onto macroporous amino sorbent
SP  - 125
EP  - 125
UR  - https://hdl.handle.net/21.15107/rcub_cer_6767
ER  - 

@conference{
author = "Tadić, Tamara and Sandić, Zvjezdana and Bulatović, Sandra and Marković, Bojana and Nastasović, Aleksandra and Onjia, Antonije",
year = "2023",
abstract = "Silver as one of the most known precious metal is used on a large scale in various industrial
branches and the release of silver ions from such industrial activities potentially can cause
serious environmental problems. Therefore, the removal of this metal from wastewater is a great
challenge, and it is crucial for the quality improvement of the environment. Porous polymer
materials with high specific surface areas and other specific physical and chemical
characteristics have gained much attention as sorbents in the field of environmental protection.
In this paper, macroporous poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate)
copolymer synthesized by suspension copolymerization and functionalized with
diethylenetriamine was employed for silver ions sorption from aqueous solution at unadjucted
pH and room temperature. The sorption kinetics and isotherms were studied to establish the
mechanisms of sorption process. The kinetic data were modeled with pseudo-first-order (PFO),
pseudo-second-order (PSO), Elovich and fractional power (FP) models as well as intraparticle
diffusion (IPD) and liquid diffusion model (LFD), while the equilibrium data were analized
using Langmuir, Freundlich, Sips and Redlich-Peterson isotherm models. Eight error functions
such as coefficient of determination (R2), Marquardt’s percent standard deviation (MPSD), Chisquare
statistic test (χ2), hybrid fractional error function (HYBRID), the root mean square error
(RMSE), the sum of the errors squared (SSE), sum of the absolute errors (SAE), and average
relative error (ARE) were used to estimate the error deviations between theoretically predicted
and experimental values of sorption capacities. The best kinetic and isotherm models were
determined by normalizing eight error functions and finding the sum of normalized error value
(SNE). The sorption kinetic studies revealed that the sorption of silver by macroporous aminofunctionalized
sorbent obeys the PSO kinetic model. In addition, the results indicate that
sorption was governed by intraparticle diffusion with the evident influence of liquid film
diffusion. The obtained results showed that the sorption isotherm data were satisfactorily fitted
to the Redlich-Peterson isotherm model.",
publisher = "University of East Sarajevo, Faculty of Technology",
journal = "Book of abstracts - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina",
title = "Kinetics and isotherms modeling of silver removal onto macroporous amino sorbent",
pages = "125-125",
url = "https://hdl.handle.net/21.15107/rcub_cer_6767"
}

Tadić, T., Sandić, Z., Bulatović, S., Marković, B., Nastasović, A.,& Onjia, A.. (2023). Kinetics and isotherms modeling of silver removal onto macroporous amino sorbent. in Book of abstracts - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina
University of East Sarajevo, Faculty of Technology., 125-125.
https://hdl.handle.net/21.15107/rcub_cer_6767

Tadić T, Sandić Z, Bulatović S, Marković B, Nastasović A, Onjia A. Kinetics and isotherms modeling of silver removal onto macroporous amino sorbent. in Book of abstracts - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina. 2023;:125-125.
https://hdl.handle.net/21.15107/rcub_cer_6767 .

Tadić, Tamara, Sandić, Zvjezdana, Bulatović, Sandra, Marković, Bojana, Nastasović, Aleksandra, Onjia, Antonije, "Kinetics and isotherms modeling of silver removal onto macroporous amino sorbent" in Book of abstracts - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina (2023):125-125,
https://hdl.handle.net/21.15107/rcub_cer_6767 .

TY  - CONF
AU  - Suručić, Ljiljana T.
AU  - Sandić, Zvjezdana
AU  - Stanković, Aljoša
AU  - Janjić, Goran
AU  - Tadić, Tamara
AU  - Marković, Bojana
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7000
AB  - The contamination of water with chromium is a global issue that is especially severe in developing countries with intensive mining and heavy industry (South Africa, Pakistan, and India) [1,2]. Trivalent Cr(III) and hexavalent Cr(VI) are the most common forms found in effluent water. Whereas trivalent chromium is a micronutrient (25–35 g/day) involved in the metabolism of lipids and carbohydrates [3,4], hexavalent chromium is exceedingly toxic, teratogenic, and mutagenic. Particularly concerning are its high solubility in water, mobility in detritus, and potential for bioaccumulation in living tissues. Due to these factors, hexavalent chromium has been the subject of numerous studies, especially its removal from effluent [5,6]. These studies have demonstrated that sorption is a highly effective and relatively simple technique for chromium removal from wastewater. In terms of this, magnetic heavy metals nanosorbents derived from inorganic compounds and polymers [7-9] are incredibly intriguing, because they could have been readily extracted from the mixture using an external magnetic field. The sorption investigation of hexavalent chromium in aqueous solutions on the magnetic aminofunctionalized polymer nanocomposite based on glycidyl methacrylate, m-PGMA revealed its highly selectivity and efficiency. [10,11]. The binding mechanism of hexavalent chromium ions onto m-PGMA was investigated using kinetic, equilibrium, and thermodynamic experiments as well as molecular modeling techniques (theoretical quantum-chemical calculations) [12-15]. It was observed that the process occurs in two phases. In the first phase, electrostatic interactions attract hexavalent chromium ions to the surface of the sorbent via the active sites (amino and APTMS groups). Cr(VI) is then converted to Cr(III) ions, which can coordinate with amino or hydroxyl groups on the surface of the sorbent [16]. The trivalent chromium ions that persist in the solution or on the surface of the sorbent are less hazardous than the initial hexavalent form. The application of m-PGMA sorbent enables the transformation of the toxic form of chromium into a less hazardous form, which is significant due to the possibility of sorbent regeneration and the subsequent processing of the solution following sorption.
PB  - Banja Luka, Republic of Srpska, B&H : University PIM
C3  - The Book of Abstracts - XII International conference on Social and Technological Development – STED 2023,  June, 15-18, 2023, Trebinje / Zbornik izvoda radova - XII međunarodna konferencija o društvenom i tehnološkom razvoju – STED 2023, 15-18. juni 2023. godine, trebinje
T1  - Reductive removal of hexavalent chromium in aqueous solution by magnetic amino-functionalized polymer nanocomposite
SP  - 118
EP  - 120
UR  - https://hdl.handle.net/21.15107/rcub_cer_7000
ER  - 

@conference{
author = "Suručić, Ljiljana T. and Sandić, Zvjezdana and Stanković, Aljoša and Janjić, Goran and Tadić, Tamara and Marković, Bojana and Onjia, Antonije",
year = "2023",
abstract = "The contamination of water with chromium is a global issue that is especially severe in developing countries with intensive mining and heavy industry (South Africa, Pakistan, and India) [1,2]. Trivalent Cr(III) and hexavalent Cr(VI) are the most common forms found in effluent water. Whereas trivalent chromium is a micronutrient (25–35 g/day) involved in the metabolism of lipids and carbohydrates [3,4], hexavalent chromium is exceedingly toxic, teratogenic, and mutagenic. Particularly concerning are its high solubility in water, mobility in detritus, and potential for bioaccumulation in living tissues. Due to these factors, hexavalent chromium has been the subject of numerous studies, especially its removal from effluent [5,6]. These studies have demonstrated that sorption is a highly effective and relatively simple technique for chromium removal from wastewater. In terms of this, magnetic heavy metals nanosorbents derived from inorganic compounds and polymers [7-9] are incredibly intriguing, because they could have been readily extracted from the mixture using an external magnetic field. The sorption investigation of hexavalent chromium in aqueous solutions on the magnetic aminofunctionalized polymer nanocomposite based on glycidyl methacrylate, m-PGMA revealed its highly selectivity and efficiency. [10,11]. The binding mechanism of hexavalent chromium ions onto m-PGMA was investigated using kinetic, equilibrium, and thermodynamic experiments as well as molecular modeling techniques (theoretical quantum-chemical calculations) [12-15]. It was observed that the process occurs in two phases. In the first phase, electrostatic interactions attract hexavalent chromium ions to the surface of the sorbent via the active sites (amino and APTMS groups). Cr(VI) is then converted to Cr(III) ions, which can coordinate with amino or hydroxyl groups on the surface of the sorbent [16]. The trivalent chromium ions that persist in the solution or on the surface of the sorbent are less hazardous than the initial hexavalent form. The application of m-PGMA sorbent enables the transformation of the toxic form of chromium into a less hazardous form, which is significant due to the possibility of sorbent regeneration and the subsequent processing of the solution following sorption.",
publisher = "Banja Luka, Republic of Srpska, B&H : University PIM",
journal = "The Book of Abstracts - XII International conference on Social and Technological Development – STED 2023,  June, 15-18, 2023, Trebinje / Zbornik izvoda radova - XII međunarodna konferencija o društvenom i tehnološkom razvoju – STED 2023, 15-18. juni 2023. godine, trebinje",
title = "Reductive removal of hexavalent chromium in aqueous solution by magnetic amino-functionalized polymer nanocomposite",
pages = "118-120",
url = "https://hdl.handle.net/21.15107/rcub_cer_7000"
}

Suručić, L. T., Sandić, Z., Stanković, A., Janjić, G., Tadić, T., Marković, B.,& Onjia, A.. (2023). Reductive removal of hexavalent chromium in aqueous solution by magnetic amino-functionalized polymer nanocomposite. in The Book of Abstracts - XII International conference on Social and Technological Development – STED 2023,  June, 15-18, 2023, Trebinje / Zbornik izvoda radova - XII međunarodna konferencija o društvenom i tehnološkom razvoju – STED 2023, 15-18. juni 2023. godine, trebinje
Banja Luka, Republic of Srpska, B&H : University PIM., 118-120.
https://hdl.handle.net/21.15107/rcub_cer_7000

Suručić LT, Sandić Z, Stanković A, Janjić G, Tadić T, Marković B, Onjia A. Reductive removal of hexavalent chromium in aqueous solution by magnetic amino-functionalized polymer nanocomposite. in The Book of Abstracts - XII International conference on Social and Technological Development – STED 2023,  June, 15-18, 2023, Trebinje / Zbornik izvoda radova - XII međunarodna konferencija o društvenom i tehnološkom razvoju – STED 2023, 15-18. juni 2023. godine, trebinje. 2023;:118-120.
https://hdl.handle.net/21.15107/rcub_cer_7000 .

Suručić, Ljiljana T., Sandić, Zvjezdana, Stanković, Aljoša, Janjić, Goran, Tadić, Tamara, Marković, Bojana, Onjia, Antonije, "Reductive removal of hexavalent chromium in aqueous solution by magnetic amino-functionalized polymer nanocomposite" in The Book of Abstracts - XII International conference on Social and Technological Development – STED 2023,  June, 15-18, 2023, Trebinje / Zbornik izvoda radova - XII međunarodna konferencija o društvenom i tehnološkom razvoju – STED 2023, 15-18. juni 2023. godine, trebinje (2023):118-120,
https://hdl.handle.net/21.15107/rcub_cer_7000 .

TY  - CONF
AU  - Tadić, Tamara
AU  - Sandić, Zvjezdana
AU  - Bulatović, Sandra
AU  - Marković, Bojana
AU  - Nastasović, Aleksandra
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6769
AB  - Silver as one of the most known precious metal is used on a large scale in various industrial
branches and the release of silver ions from such industrial activities potentially can cause
serious environmental problems. Therefore, the removal of this metal from wastewater is a great
challenge, and it is crucial for the quality improvement of the environment. Porous polymer
materials with high specific surface areas and other specific physical and chemical
characteristics have gained much attention as sorbents in the field of environmental protection.
In this paper, macroporous poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate)
copolymer synthesized by suspension copolymerization and functionalized with
diethylenetriamine was employed for silver ions sorption from aqueous solution at unadjusted
pH and room temperature. The sorption kinetics and isotherms were studied to establish the
mechanisms of sorption process. The kinetic data were modeled with pseudo-first-order (PFO),
pseudo-second-order (PSO), Elovich and fractional power (FP) models as well as intraparticle
diffusion (IPD) and liquid diffusion model (LFD), while the equilibrium data were analized using
Langmuir, Freundlich, Sips and Redlich-Peterson isotherm models. Eight error functions such as
coefficient of determination (R2), Marquardt’s percent standard deviation (MPSD), Chi-square
statistic test (χ2), hybrid fractional error function (HYBRID), the root mean square error
(RMSE), the sum of the errors squared (SSE), sum of the absolute errors (SAE), and average
relative error (ARE) were used to estimate the error deviations between theoretically predicted
and experimental values of sorption capacities. The best kinetic and isotherm models were
determined by normalizing eight error functions and finding the sum of normalized error value
(SNE). The sorption kinetic studies revealed that the sorption of silver by macroporous
amino-functionalized sorbent obeys the PSO kinetic model. In addition, the results indicate that
sorption was governed by intraparticle diffusion with the evident influence of liquid film
diffusion. The obtained results showed that the sorption isotherm data were satisfactorily fitted
to the Redlich-Peterson isotherm model.
PB  - University of East Sarajevo, Faculty of Technology
C3  - Proceedings - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina
T1  - Kinetics and isotherms modeling of silver removal onto macroporous amino sorbent
SP  - 244
EP  - 252
UR  - https://hdl.handle.net/21.15107/rcub_cer_6769
ER  - 

@conference{
author = "Tadić, Tamara and Sandić, Zvjezdana and Bulatović, Sandra and Marković, Bojana and Nastasović, Aleksandra and Onjia, Antonije",
year = "2023",
abstract = "Silver as one of the most known precious metal is used on a large scale in various industrial
branches and the release of silver ions from such industrial activities potentially can cause
serious environmental problems. Therefore, the removal of this metal from wastewater is a great
challenge, and it is crucial for the quality improvement of the environment. Porous polymer
materials with high specific surface areas and other specific physical and chemical
characteristics have gained much attention as sorbents in the field of environmental protection.
In this paper, macroporous poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate)
copolymer synthesized by suspension copolymerization and functionalized with
diethylenetriamine was employed for silver ions sorption from aqueous solution at unadjusted
pH and room temperature. The sorption kinetics and isotherms were studied to establish the
mechanisms of sorption process. The kinetic data were modeled with pseudo-first-order (PFO),
pseudo-second-order (PSO), Elovich and fractional power (FP) models as well as intraparticle
diffusion (IPD) and liquid diffusion model (LFD), while the equilibrium data were analized using
Langmuir, Freundlich, Sips and Redlich-Peterson isotherm models. Eight error functions such as
coefficient of determination (R2), Marquardt’s percent standard deviation (MPSD), Chi-square
statistic test (χ2), hybrid fractional error function (HYBRID), the root mean square error
(RMSE), the sum of the errors squared (SSE), sum of the absolute errors (SAE), and average
relative error (ARE) were used to estimate the error deviations between theoretically predicted
and experimental values of sorption capacities. The best kinetic and isotherm models were
determined by normalizing eight error functions and finding the sum of normalized error value
(SNE). The sorption kinetic studies revealed that the sorption of silver by macroporous
amino-functionalized sorbent obeys the PSO kinetic model. In addition, the results indicate that
sorption was governed by intraparticle diffusion with the evident influence of liquid film
diffusion. The obtained results showed that the sorption isotherm data were satisfactorily fitted
to the Redlich-Peterson isotherm model.",
publisher = "University of East Sarajevo, Faculty of Technology",
journal = "Proceedings - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina",
title = "Kinetics and isotherms modeling of silver removal onto macroporous amino sorbent",
pages = "244-252",
url = "https://hdl.handle.net/21.15107/rcub_cer_6769"
}

Tadić, T., Sandić, Z., Bulatović, S., Marković, B., Nastasović, A.,& Onjia, A.. (2023). Kinetics and isotherms modeling of silver removal onto macroporous amino sorbent. in Proceedings - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina
University of East Sarajevo, Faculty of Technology., 244-252.
https://hdl.handle.net/21.15107/rcub_cer_6769

Tadić T, Sandić Z, Bulatović S, Marković B, Nastasović A, Onjia A. Kinetics and isotherms modeling of silver removal onto macroporous amino sorbent. in Proceedings - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina. 2023;:244-252.
https://hdl.handle.net/21.15107/rcub_cer_6769 .

Tadić, Tamara, Sandić, Zvjezdana, Bulatović, Sandra, Marković, Bojana, Nastasović, Aleksandra, Onjia, Antonije, "Kinetics and isotherms modeling of silver removal onto macroporous amino sorbent" in Proceedings - VIII International Congress “Engineering, Environment and Materials in Process Industry," March 20-23, 2023, Jahorina, Republic of Srpska, Bosnia and Herzegovina (2023):244-252,
https://hdl.handle.net/21.15107/rcub_cer_6769 .

TY  - JOUR
AU  - Knežević, Nataša
AU  - Milanović, Jovana Z.
AU  - Veličković, Zlate
AU  - Milošević, Milena
AU  - Vuksanović, Marija M.
AU  - Onjia, Antonije
AU  - Marinković, Aleksandar
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7167
AB  - Oxidized cotton linters, TOCell, were used as an adsorbent or derived membrane there from by linterscross-linking with citric acid. The adsorption/desorption study of Pb2+, methylene blue (MB), and crystalviolet (CV) removal, was performed. Adsorption data fitting, obtained using the Langmuir model, gave116 mg g 1 (Pb2+), 179 mg g 1 (MB) and 482 mg g 1 (CV) at 25 ℃ for TOCell linters, while 101 mg g 1(Pb2+), 165 mg g 1 (MB) and 426 mg g 1 (CV) for TOCell membrane. After desorption dyes were subjectedto photocatalytic degradation while lead was transformed into stable lead phthalate (LP), and furtherused as filler in composites based on unsaturated polyester resins (UPR). UPR was synthesized fromwaste polyethylene terephthalate (PET). Structural characterization was performed using FTIR, SEM,and NMR methods. Composites loaded with acryloyl modified kraft lignin (A-KfL) and/or LP was testedfor tensile strength, Vickers microhardness, and fire resistance (UL-94 V method). The best mechanicaland fireproofing properties were obtained at 15 wt.% A-KfL and 40 wt.% Al(OH)3 addition. The resultsof the toxicity leaching test (TCLP) confirmed the environmentally safe stabilization of desorbed pollutantin the UPR matrix. Application of environmentally friendly membranes, susceptible to easy biodegradation, had low negative effects to the environment.
T2  - Journal of Industrial and Engineering Chemistry
T1  - A closed cycle of sustainable development: Effective removal and desorption of lead and dyes using an oxidized cellulose membrane
VL  - 126
SP  - 520
EP  - 536
DO  - 10.1016/j.jiec.2023.06.041
ER  - 

@article{
author = "Knežević, Nataša and Milanović, Jovana Z. and Veličković, Zlate and Milošević, Milena and Vuksanović, Marija M. and Onjia, Antonije and Marinković, Aleksandar",
year = "2023",
abstract = "Oxidized cotton linters, TOCell, were used as an adsorbent or derived membrane there from by linterscross-linking with citric acid. The adsorption/desorption study of Pb2+, methylene blue (MB), and crystalviolet (CV) removal, was performed. Adsorption data fitting, obtained using the Langmuir model, gave116 mg g 1 (Pb2+), 179 mg g 1 (MB) and 482 mg g 1 (CV) at 25 ℃ for TOCell linters, while 101 mg g 1(Pb2+), 165 mg g 1 (MB) and 426 mg g 1 (CV) for TOCell membrane. After desorption dyes were subjectedto photocatalytic degradation while lead was transformed into stable lead phthalate (LP), and furtherused as filler in composites based on unsaturated polyester resins (UPR). UPR was synthesized fromwaste polyethylene terephthalate (PET). Structural characterization was performed using FTIR, SEM,and NMR methods. Composites loaded with acryloyl modified kraft lignin (A-KfL) and/or LP was testedfor tensile strength, Vickers microhardness, and fire resistance (UL-94 V method). The best mechanicaland fireproofing properties were obtained at 15 wt.% A-KfL and 40 wt.% Al(OH)3 addition. The resultsof the toxicity leaching test (TCLP) confirmed the environmentally safe stabilization of desorbed pollutantin the UPR matrix. Application of environmentally friendly membranes, susceptible to easy biodegradation, had low negative effects to the environment.",
journal = "Journal of Industrial and Engineering Chemistry",
title = "A closed cycle of sustainable development: Effective removal and desorption of lead and dyes using an oxidized cellulose membrane",
volume = "126",
pages = "520-536",
doi = "10.1016/j.jiec.2023.06.041"
}

Knežević, N., Milanović, J. Z., Veličković, Z., Milošević, M., Vuksanović, M. M., Onjia, A.,& Marinković, A.. (2023). A closed cycle of sustainable development: Effective removal and desorption of lead and dyes using an oxidized cellulose membrane. in Journal of Industrial and Engineering Chemistry, 126, 520-536.
https://doi.org/10.1016/j.jiec.2023.06.041

Knežević N, Milanović JZ, Veličković Z, Milošević M, Vuksanović MM, Onjia A, Marinković A. A closed cycle of sustainable development: Effective removal and desorption of lead and dyes using an oxidized cellulose membrane. in Journal of Industrial and Engineering Chemistry. 2023;126:520-536.
doi:10.1016/j.jiec.2023.06.041 .

Knežević, Nataša, Milanović, Jovana Z., Veličković, Zlate, Milošević, Milena, Vuksanović, Marija M., Onjia, Antonije, Marinković, Aleksandar, "A closed cycle of sustainable development: Effective removal and desorption of lead and dyes using an oxidized cellulose membrane" in Journal of Industrial and Engineering Chemistry, 126 (2023):520-536,
https://doi.org/10.1016/j.jiec.2023.06.041 . .

TY  - JOUR
AU  - Tadić, Tamara
AU  - Marković, Bojana
AU  - Vuković, Zorica
AU  - Stefanov, Plamen
AU  - Maksin, Danijela
AU  - Nastasović, Aleksandra
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7190
AB  - A novel porous gold polymer composite was prepared by the functionalization of a glycidyl methacrylate-based copolymer (pGME) with ethylene diamine (pGME-en), and activation by gold (pGME-en/Au), in a simple batch adsorption procedure in an acid solution, at room temperature. Detailed characterization of the pGME-en before and after activation was performed. The main focuses of this research were the design of a method that can enable the recovery of gold and the reuse of this multipurpose sorbent as an antimicrobial agent. Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS) analysis pointed out amine groups as the primary binding sites for Au activation, while hydroxyl groups also contributed to the chelation reaction. pGME-en exhibited fast gold adsorption with an adsorption half-time of 5 min and an equilibrium time of 30 min. The maximal adsorption capacity was about 187 mg/g. The analysis of sorption experimental data with a non-linear surface reaction and diffusion-based kinetic models revealed the pseudo-second-order and Avrami model as the best fit, with unambiguous control by liquid film and intra-particle diffusion. The biological activity studies against Staphylococcus aureus, Listeria monocytogenes, Escherichia coli, and Candida albicans revealed moderate activity of pGME-en/Au against different bacterial and fungal species. pGME-en/Au was stable in a saline solution, with a release of approximately 2.3 mg/g after 24 h.
T2  - Metals
T1  - Fast Gold Recovery from Aqueous Solutions and Assessment of Antimicrobial Activities of Novel Gold Composite
VL  - 13
IS  - 11
SP  - 1864
DO  - 10.3390/met13111864
ER  - 

@article{
author = "Tadić, Tamara and Marković, Bojana and Vuković, Zorica and Stefanov, Plamen and Maksin, Danijela and Nastasović, Aleksandra and Onjia, Antonije",
year = "2023",
abstract = "A novel porous gold polymer composite was prepared by the functionalization of a glycidyl methacrylate-based copolymer (pGME) with ethylene diamine (pGME-en), and activation by gold (pGME-en/Au), in a simple batch adsorption procedure in an acid solution, at room temperature. Detailed characterization of the pGME-en before and after activation was performed. The main focuses of this research were the design of a method that can enable the recovery of gold and the reuse of this multipurpose sorbent as an antimicrobial agent. Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS) analysis pointed out amine groups as the primary binding sites for Au activation, while hydroxyl groups also contributed to the chelation reaction. pGME-en exhibited fast gold adsorption with an adsorption half-time of 5 min and an equilibrium time of 30 min. The maximal adsorption capacity was about 187 mg/g. The analysis of sorption experimental data with a non-linear surface reaction and diffusion-based kinetic models revealed the pseudo-second-order and Avrami model as the best fit, with unambiguous control by liquid film and intra-particle diffusion. The biological activity studies against Staphylococcus aureus, Listeria monocytogenes, Escherichia coli, and Candida albicans revealed moderate activity of pGME-en/Au against different bacterial and fungal species. pGME-en/Au was stable in a saline solution, with a release of approximately 2.3 mg/g after 24 h.",
journal = "Metals",
title = "Fast Gold Recovery from Aqueous Solutions and Assessment of Antimicrobial Activities of Novel Gold Composite",
volume = "13",
number = "11",
pages = "1864",
doi = "10.3390/met13111864"
}

Tadić, T., Marković, B., Vuković, Z., Stefanov, P., Maksin, D., Nastasović, A.,& Onjia, A.. (2023). Fast Gold Recovery from Aqueous Solutions and Assessment of Antimicrobial Activities of Novel Gold Composite. in Metals, 13(11), 1864.
https://doi.org/10.3390/met13111864

Tadić T, Marković B, Vuković Z, Stefanov P, Maksin D, Nastasović A, Onjia A. Fast Gold Recovery from Aqueous Solutions and Assessment of Antimicrobial Activities of Novel Gold Composite. in Metals. 2023;13(11):1864.
doi:10.3390/met13111864 .

Tadić, Tamara, Marković, Bojana, Vuković, Zorica, Stefanov, Plamen, Maksin, Danijela, Nastasović, Aleksandra, Onjia, Antonije, "Fast Gold Recovery from Aqueous Solutions and Assessment of Antimicrobial Activities of Novel Gold Composite" in Metals, 13, no. 11 (2023):1864,
https://doi.org/10.3390/met13111864 . .

TY  - JOUR
AU  - Suručić, Ljiljana
AU  - Janjić, Goran
AU  - Marković, Bojana
AU  - Tadić, Tamara
AU  - Vuković, Zorica
AU  - Nastasović, Aleksandra
AU  - Onjia, Antonije
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6329
AB  - A new magnetic amino-functionalized polymeric sorbent based on glycidyl methacrylate was synthesized and used in the separation of chromium Cr(VI) oxyanions sorption from aqueous solutions in a static batch system. The kinetic and isothermal parameters of the sorption process were determined. The experimental data were best fitted by a pseudo-second-order model with R2 = 0.994 and χ2 = 0.004. The sorption process of Cr(VI) removal by amino-functionalized sorbent was controlled by both intraparticle diffusion and liquid film diffusion. The equilibrium results showed that the sorption process is best described by the Freundlich model, followed closely by the Sips isotherm model, with a maximum sorption capacity of 64 mg/g. Quantum chemical modeling revealed that the sorption sites on the sorbent surface are fragments with diethylenetriamine and aminopropyl silane groups that coated the magnetic nanoparticles. The calculations showed that Cr(VI) oxyanions (Cr2O72−, CrO42− and HCrO4−) bind to both sorption sites, with diethylenetriamine centers slightly favored. The X-ray photoelectron spectroscopy (XPS) spectra demonstrate that the chromium bound to the sorbent in the form of Cr(III), indicating that the Cr(VI) can be converted on the surface of the sorbent to a less harmful form Cr(III) due to the sorbent’s chemical composition.
PB  - Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)
T2  - Materials
T1  - Speciation of Hexavalent Chromium in Aqueous Solutions Using a Magnetic Silica-Coated Amino-Modified Glycidyl Methacrylate Polymer Nanocomposite
VL  - 16
IS  - 6
SP  - 2233
DO  - 10.3390/ma16062233
ER  - 

@article{
author = "Suručić, Ljiljana and Janjić, Goran and Marković, Bojana and Tadić, Tamara and Vuković, Zorica and Nastasović, Aleksandra and Onjia, Antonije",
year = "2023",
abstract = "A new magnetic amino-functionalized polymeric sorbent based on glycidyl methacrylate was synthesized and used in the separation of chromium Cr(VI) oxyanions sorption from aqueous solutions in a static batch system. The kinetic and isothermal parameters of the sorption process were determined. The experimental data were best fitted by a pseudo-second-order model with R2 = 0.994 and χ2 = 0.004. The sorption process of Cr(VI) removal by amino-functionalized sorbent was controlled by both intraparticle diffusion and liquid film diffusion. The equilibrium results showed that the sorption process is best described by the Freundlich model, followed closely by the Sips isotherm model, with a maximum sorption capacity of 64 mg/g. Quantum chemical modeling revealed that the sorption sites on the sorbent surface are fragments with diethylenetriamine and aminopropyl silane groups that coated the magnetic nanoparticles. The calculations showed that Cr(VI) oxyanions (Cr2O72−, CrO42− and HCrO4−) bind to both sorption sites, with diethylenetriamine centers slightly favored. The X-ray photoelectron spectroscopy (XPS) spectra demonstrate that the chromium bound to the sorbent in the form of Cr(III), indicating that the Cr(VI) can be converted on the surface of the sorbent to a less harmful form Cr(III) due to the sorbent’s chemical composition.",
publisher = "Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)",
journal = "Materials",
title = "Speciation of Hexavalent Chromium in Aqueous Solutions Using a Magnetic Silica-Coated Amino-Modified Glycidyl Methacrylate Polymer Nanocomposite",
volume = "16",
number = "6",
pages = "2233",
doi = "10.3390/ma16062233"
}

Suručić, L., Janjić, G., Marković, B., Tadić, T., Vuković, Z., Nastasović, A.,& Onjia, A.. (2023). Speciation of Hexavalent Chromium in Aqueous Solutions Using a Magnetic Silica-Coated Amino-Modified Glycidyl Methacrylate Polymer Nanocomposite. in Materials
Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)., 16(6), 2233.
https://doi.org/10.3390/ma16062233

Suručić L, Janjić G, Marković B, Tadić T, Vuković Z, Nastasović A, Onjia A. Speciation of Hexavalent Chromium in Aqueous Solutions Using a Magnetic Silica-Coated Amino-Modified Glycidyl Methacrylate Polymer Nanocomposite. in Materials. 2023;16(6):2233.
doi:10.3390/ma16062233 .

Suručić, Ljiljana, Janjić, Goran, Marković, Bojana, Tadić, Tamara, Vuković, Zorica, Nastasović, Aleksandra, Onjia, Antonije, "Speciation of Hexavalent Chromium in Aqueous Solutions Using a Magnetic Silica-Coated Amino-Modified Glycidyl Methacrylate Polymer Nanocomposite" in Materials, 16, no. 6 (2023):2233,
https://doi.org/10.3390/ma16062233 . .

TY  - CONF
AU  - Tadić, Tamara
AU  - Marković, Bojana
AU  - Nastasović, Aleksandra
AU  - Lukić, Jelena
AU  - Suručić, Ljiljana T.
AU  - Sandić, Zvjezdana
AU  - Onjia, Antonije
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7002
AB  - In this paper, three molecularly imprinted polymers (MIPs) with different molar ratios of amine (ethylene diamine) and template (aniline) (1:1, 2:1, 4:1) were synthesized by the surface imprinting method. The obtained MIPs were characterized by scanning electron microscopy and FTIR, and investigated as a potential aniline sorbents at different pH. The results showed that MIP (4:1) had good potential for the removal of aniline.
PB  - Academy of Sciences and Arts of the Republic of Srpska
C3  - Programme and the book of abstracts - XV International scientific conference Contemporary Materials 2022
T1  - Synthesis of Molecularly Imprinted Polymer as a Selective Sorbent of Aniline
SP  - 90
EP  - 91
UR  - https://hdl.handle.net/21.15107/rcub_cer_7002
ER  - 

@conference{
author = "Tadić, Tamara and Marković, Bojana and Nastasović, Aleksandra and Lukić, Jelena and Suručić, Ljiljana T. and Sandić, Zvjezdana and Onjia, Antonije",
year = "2022",
abstract = "In this paper, three molecularly imprinted polymers (MIPs) with different molar ratios of amine (ethylene diamine) and template (aniline) (1:1, 2:1, 4:1) were synthesized by the surface imprinting method. The obtained MIPs were characterized by scanning electron microscopy and FTIR, and investigated as a potential aniline sorbents at different pH. The results showed that MIP (4:1) had good potential for the removal of aniline.",
publisher = "Academy of Sciences and Arts of the Republic of Srpska",
journal = "Programme and the book of abstracts - XV International scientific conference Contemporary Materials 2022",
title = "Synthesis of Molecularly Imprinted Polymer as a Selective Sorbent of Aniline",
pages = "90-91",
url = "https://hdl.handle.net/21.15107/rcub_cer_7002"
}

Tadić, T., Marković, B., Nastasović, A., Lukić, J., Suručić, L. T., Sandić, Z.,& Onjia, A.. (2022). Synthesis of Molecularly Imprinted Polymer as a Selective Sorbent of Aniline. in Programme and the book of abstracts - XV International scientific conference Contemporary Materials 2022
Academy of Sciences and Arts of the Republic of Srpska., 90-91.
https://hdl.handle.net/21.15107/rcub_cer_7002

Tadić T, Marković B, Nastasović A, Lukić J, Suručić LT, Sandić Z, Onjia A. Synthesis of Molecularly Imprinted Polymer as a Selective Sorbent of Aniline. in Programme and the book of abstracts - XV International scientific conference Contemporary Materials 2022. 2022;:90-91.
https://hdl.handle.net/21.15107/rcub_cer_7002 .

Tadić, Tamara, Marković, Bojana, Nastasović, Aleksandra, Lukić, Jelena, Suručić, Ljiljana T., Sandić, Zvjezdana, Onjia, Antonije, "Synthesis of Molecularly Imprinted Polymer as a Selective Sorbent of Aniline" in Programme and the book of abstracts - XV International scientific conference Contemporary Materials 2022 (2022):90-91,
https://hdl.handle.net/21.15107/rcub_cer_7002 .

TY  - CONF
AU  - Marković, Bojana
AU  - Tadić, Tamara
AU  - Suručić, Ljiljana T.
AU  - Nastasović, Aleksandra
AU  - Sandić, Zvjezdana
AU  - Onjia, Antonije
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6999
AB  - Kinetic, equilibrium and thermodynamic of arsenate sorption onto magnetic polymer sorbent based on glycidyl methacrylate were investigated. The maximum sorption capacity of 0.59 mg/g was obtained. The experimental data were analyzed by seven kinetic models and eight isotherm models. Nonlinear regression method was used to fit the data to the kinetic and isotherm models. Thus, two error functions; coefficient of determination and Chi-square statistic test were applied to evaluate the sorption data. It was shown that arsenate sorption obeys the pseudo-second-order model with evident influence of pore and film diffusion. The Freundlich and all three-parameter isotherm models proved to be the best representatives of arsenate sorption. Thermodynamic studies implied endothermic and spontaneous process in nature.
PB  - Society of Physical Chemists of Serbia
C3  - Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2022, Belgrade, Serbia
T1  - Non-linear kinetic isotherms and thermodynamic behavior of As(V) onto hybrid nanocomposite
VL  - II
SP  - 421
EP  - 424
UR  - https://hdl.handle.net/21.15107/rcub_cer_6999
ER  - 

@conference{
author = "Marković, Bojana and Tadić, Tamara and Suručić, Ljiljana T. and Nastasović, Aleksandra and Sandić, Zvjezdana and Onjia, Antonije",
year = "2022",
abstract = "Kinetic, equilibrium and thermodynamic of arsenate sorption onto magnetic polymer sorbent based on glycidyl methacrylate were investigated. The maximum sorption capacity of 0.59 mg/g was obtained. The experimental data were analyzed by seven kinetic models and eight isotherm models. Nonlinear regression method was used to fit the data to the kinetic and isotherm models. Thus, two error functions; coefficient of determination and Chi-square statistic test were applied to evaluate the sorption data. It was shown that arsenate sorption obeys the pseudo-second-order model with evident influence of pore and film diffusion. The Freundlich and all three-parameter isotherm models proved to be the best representatives of arsenate sorption. Thermodynamic studies implied endothermic and spontaneous process in nature.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2022, Belgrade, Serbia",
title = "Non-linear kinetic isotherms and thermodynamic behavior of As(V) onto hybrid nanocomposite",
volume = "II",
pages = "421-424",
url = "https://hdl.handle.net/21.15107/rcub_cer_6999"
}

Marković, B., Tadić, T., Suručić, L. T., Nastasović, A., Sandić, Z.,& Onjia, A.. (2022). Non-linear kinetic isotherms and thermodynamic behavior of As(V) onto hybrid nanocomposite. in Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2022, Belgrade, Serbia
Society of Physical Chemists of Serbia., II, 421-424.
https://hdl.handle.net/21.15107/rcub_cer_6999

Marković B, Tadić T, Suručić LT, Nastasović A, Sandić Z, Onjia A. Non-linear kinetic isotherms and thermodynamic behavior of As(V) onto hybrid nanocomposite. in Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2022, Belgrade, Serbia. 2022;II:421-424.
https://hdl.handle.net/21.15107/rcub_cer_6999 .

Marković, Bojana, Tadić, Tamara, Suručić, Ljiljana T., Nastasović, Aleksandra, Sandić, Zvjezdana, Onjia, Antonije, "Non-linear kinetic isotherms and thermodynamic behavior of As(V) onto hybrid nanocomposite" in Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2022, Belgrade, Serbia, II (2022):421-424,
https://hdl.handle.net/21.15107/rcub_cer_6999 .

TY  - CONF
AU  - Tadić, Tamara
AU  - Marković, Bojana
AU  - Nastasović, Aleksandra
AU  - Suručić, Ljiljana T.
AU  - Onjia, Antonije
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6997
AB  - Magnetic macroporous poly(glycidyl methacrylate-co-trimethylolpropane trimethacrylate) nanocomposite was synthesized by suspension copolymerization. The obtained nanocomposite was characterized by Fourier transform infrared spectroscopy (FT-IR), mercury porosimetry and scanning electron microscopy (SEM). Such magnetic nanocomposite was applied as sorbent for a dispersive solid-phase microextraction (DSPME) for aniline preconcentration from water samples. The parameters affecting the microextraction were optimized. The screening of DSPME parameters was determined using Plackett-Burman design (PBD). For the optimization of the most important factors Central Composite Design (CCD) was used. The analysis of the results showed that the pH value and temperature of desorption were the most significant factors.
PB  - Society of Physical Chemists of Serbia
C3  - Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2022, Belgrade, Serbia
T1  - Application of macroporous nanocomposite in microextraction of aromatic amine from water
VL  - II
SP  - 425
EP  - 428
UR  - https://hdl.handle.net/21.15107/rcub_cer_6997
ER  - 

@conference{
author = "Tadić, Tamara and Marković, Bojana and Nastasović, Aleksandra and Suručić, Ljiljana T. and Onjia, Antonije",
year = "2022",
abstract = "Magnetic macroporous poly(glycidyl methacrylate-co-trimethylolpropane trimethacrylate) nanocomposite was synthesized by suspension copolymerization. The obtained nanocomposite was characterized by Fourier transform infrared spectroscopy (FT-IR), mercury porosimetry and scanning electron microscopy (SEM). Such magnetic nanocomposite was applied as sorbent for a dispersive solid-phase microextraction (DSPME) for aniline preconcentration from water samples. The parameters affecting the microextraction were optimized. The screening of DSPME parameters was determined using Plackett-Burman design (PBD). For the optimization of the most important factors Central Composite Design (CCD) was used. The analysis of the results showed that the pH value and temperature of desorption were the most significant factors.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2022, Belgrade, Serbia",
title = "Application of macroporous nanocomposite in microextraction of aromatic amine from water",
volume = "II",
pages = "425-428",
url = "https://hdl.handle.net/21.15107/rcub_cer_6997"
}

Tadić, T., Marković, B., Nastasović, A., Suručić, L. T.,& Onjia, A.. (2022). Application of macroporous nanocomposite in microextraction of aromatic amine from water. in Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2022, Belgrade, Serbia
Society of Physical Chemists of Serbia., II, 425-428.
https://hdl.handle.net/21.15107/rcub_cer_6997

Tadić T, Marković B, Nastasović A, Suručić LT, Onjia A. Application of macroporous nanocomposite in microextraction of aromatic amine from water. in Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2022, Belgrade, Serbia. 2022;II:425-428.
https://hdl.handle.net/21.15107/rcub_cer_6997 .

Tadić, Tamara, Marković, Bojana, Nastasović, Aleksandra, Suručić, Ljiljana T., Onjia, Antonije, "Application of macroporous nanocomposite in microextraction of aromatic amine from water" in Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2022, Belgrade, Serbia, II (2022):425-428,
https://hdl.handle.net/21.15107/rcub_cer_6997 .

TY  - CONF
AU  - Suručić, Ljiljana T.
AU  - Nastasović, Aleksandra
AU  - Marković, Bojana
AU  - Tadić, Tamara
AU  - Onjia, Antonije
AU  - Janjić, Goran
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7001
AB  - Improving the affinity and selectivity of polymeric materials for sorbing ionic species, particularly
heavy metals that pose a high environmental risk, is crucial from an environmental standpoint.
Research on the mechanism of sorption can aid in selecting the optimal sorbent for a given
application. Sorption occurs as a result of various interactions. Sorption includes diffusion of ions
through solution (typically the quickest), diffusion of ions through the boundary layer surrounding
the sorbent surface, diffusion through the porous structure of the sorbent (intra-particle diffusion),
and binding to active sites on sorbent surfaces. Kinetic and equilibrium models explain the sorption
mechanism but not the nature of interactions, which is essential for predicting the selectivity and
efficiency of the sorbent based on particular ionic species. As a result, we were compelled to
approach the molecular level. Active sites on the surface of the magnetic aminofunctionalized
polymer, which are amino functional groups, are used to bind ions to the magnetic nanocomposite.
The sorption process can be viewed as the sum of ion-ligand unit interactions. Unit complex
formation and stability can be studied with statistical analysis and quantum chemical calculations.
The Cambridge database (CSD) improves the crystal structure of complex ion-ligand. Based on
binding energy, DFT (Density Functional Theory) predicts the stability of complex molecules (unit
ion-ligand interactions). To ensure an accurate calculation, it is essential to include all system
parameters, including sorbent structure, ligand properties, ligand charge under specific conditions,
ion forms and charges, and solvatation effects. In the early stages of research, defining the system's model lets researchers make theoretical predictions about the magnetic aminofunctionalized polymer sorbent's affinity and selectivity for certain ionic species.
PB  - University in Banjaluka, Faculty of Technology
C3  - Book of Abstracts - XIV Conference of  Chemists, Technologists and Environmentalists of Republic of Srpska, October 21-22, 2022, Banja Luka
T1  - Theoretical prediction of magnetic aminofunctionalized polymer sorbent performance using molecular modeling methods
SP  - 20
EP  - 20
UR  - https://hdl.handle.net/21.15107/rcub_cer_7001
ER  - 

@conference{
author = "Suručić, Ljiljana T. and Nastasović, Aleksandra and Marković, Bojana and Tadić, Tamara and Onjia, Antonije and Janjić, Goran",
year = "2022",
abstract = "Improving the affinity and selectivity of polymeric materials for sorbing ionic species, particularly
heavy metals that pose a high environmental risk, is crucial from an environmental standpoint.
Research on the mechanism of sorption can aid in selecting the optimal sorbent for a given
application. Sorption occurs as a result of various interactions. Sorption includes diffusion of ions
through solution (typically the quickest), diffusion of ions through the boundary layer surrounding
the sorbent surface, diffusion through the porous structure of the sorbent (intra-particle diffusion),
and binding to active sites on sorbent surfaces. Kinetic and equilibrium models explain the sorption
mechanism but not the nature of interactions, which is essential for predicting the selectivity and
efficiency of the sorbent based on particular ionic species. As a result, we were compelled to
approach the molecular level. Active sites on the surface of the magnetic aminofunctionalized
polymer, which are amino functional groups, are used to bind ions to the magnetic nanocomposite.
The sorption process can be viewed as the sum of ion-ligand unit interactions. Unit complex
formation and stability can be studied with statistical analysis and quantum chemical calculations.
The Cambridge database (CSD) improves the crystal structure of complex ion-ligand. Based on
binding energy, DFT (Density Functional Theory) predicts the stability of complex molecules (unit
ion-ligand interactions). To ensure an accurate calculation, it is essential to include all system
parameters, including sorbent structure, ligand properties, ligand charge under specific conditions,
ion forms and charges, and solvatation effects. In the early stages of research, defining the system's model lets researchers make theoretical predictions about the magnetic aminofunctionalized polymer sorbent's affinity and selectivity for certain ionic species.",
publisher = "University in Banjaluka, Faculty of Technology",
journal = "Book of Abstracts - XIV Conference of  Chemists, Technologists and Environmentalists of Republic of Srpska, October 21-22, 2022, Banja Luka",
title = "Theoretical prediction of magnetic aminofunctionalized polymer sorbent performance using molecular modeling methods",
pages = "20-20",
url = "https://hdl.handle.net/21.15107/rcub_cer_7001"
}

Suručić, L. T., Nastasović, A., Marković, B., Tadić, T., Onjia, A.,& Janjić, G.. (2022). Theoretical prediction of magnetic aminofunctionalized polymer sorbent performance using molecular modeling methods. in Book of Abstracts - XIV Conference of  Chemists, Technologists and Environmentalists of Republic of Srpska, October 21-22, 2022, Banja Luka
University in Banjaluka, Faculty of Technology., 20-20.
https://hdl.handle.net/21.15107/rcub_cer_7001

Suručić LT, Nastasović A, Marković B, Tadić T, Onjia A, Janjić G. Theoretical prediction of magnetic aminofunctionalized polymer sorbent performance using molecular modeling methods. in Book of Abstracts - XIV Conference of  Chemists, Technologists and Environmentalists of Republic of Srpska, October 21-22, 2022, Banja Luka. 2022;:20-20.
https://hdl.handle.net/21.15107/rcub_cer_7001 .

Suručić, Ljiljana T., Nastasović, Aleksandra, Marković, Bojana, Tadić, Tamara, Onjia, Antonije, Janjić, Goran, "Theoretical prediction of magnetic aminofunctionalized polymer sorbent performance using molecular modeling methods" in Book of Abstracts - XIV Conference of  Chemists, Technologists and Environmentalists of Republic of Srpska, October 21-22, 2022, Banja Luka (2022):20-20,
https://hdl.handle.net/21.15107/rcub_cer_7001 .

TY  - JOUR
AU  - Nastasović, Aleksandra
AU  - Marković, Bojana
AU  - Suručić, Ljiljana
AU  - Onjia, Antonije
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5245
AB  - The industrialization and urbanization expansion have increased the demand for precious and rare earth elements (REEs). In addition, environmental concerns regarding the toxic effects of heavy metals on living organisms imposed an urgent need for efficient methods for their removal from wastewaters and aqueous solutions. The most efficient technique for metal ions removal from wastewaters is adsorption due to its reversibility and high efficiency. Numerous adsorbents were mentioned as possible metal ions adsorbents in the literature. Chelating polymer ligands (CPLs) with adaptable surface chemistry, high affinity towards targeted metal ions, high capacity, fast kinetics, chemically stable, and reusable are especially attractive. This review is focused on methacrylatebased magnetic and non-magnetic porous sorbents. Special attention was devoted to amino-modified glycidyl methacrylate (GMA) copolymers. Main adsorption parameters, kinetic models, adsorption isotherms, thermodynamics of the adsorption process, as well as regeneration of the polymeric sorbents were discussed.
PB  - MDPI
T2  - Metals
T1  - Methacrylate-Based Polymeric Sorbents for Recovery of Metals from Aqueous Solutions
VL  - 12
IS  - 5
SP  - 814
DO  - 10.3390/met12050814
ER  - 

@article{
author = "Nastasović, Aleksandra and Marković, Bojana and Suručić, Ljiljana and Onjia, Antonije",
year = "2022",
abstract = "The industrialization and urbanization expansion have increased the demand for precious and rare earth elements (REEs). In addition, environmental concerns regarding the toxic effects of heavy metals on living organisms imposed an urgent need for efficient methods for their removal from wastewaters and aqueous solutions. The most efficient technique for metal ions removal from wastewaters is adsorption due to its reversibility and high efficiency. Numerous adsorbents were mentioned as possible metal ions adsorbents in the literature. Chelating polymer ligands (CPLs) with adaptable surface chemistry, high affinity towards targeted metal ions, high capacity, fast kinetics, chemically stable, and reusable are especially attractive. This review is focused on methacrylatebased magnetic and non-magnetic porous sorbents. Special attention was devoted to amino-modified glycidyl methacrylate (GMA) copolymers. Main adsorption parameters, kinetic models, adsorption isotherms, thermodynamics of the adsorption process, as well as regeneration of the polymeric sorbents were discussed.",
publisher = "MDPI",
journal = "Metals",
title = "Methacrylate-Based Polymeric Sorbents for Recovery of Metals from Aqueous Solutions",
volume = "12",
number = "5",
pages = "814",
doi = "10.3390/met12050814"
}

Nastasović, A., Marković, B., Suručić, L.,& Onjia, A.. (2022). Methacrylate-Based Polymeric Sorbents for Recovery of Metals from Aqueous Solutions. in Metals
MDPI., 12(5), 814.
https://doi.org/10.3390/met12050814

Nastasović A, Marković B, Suručić L, Onjia A. Methacrylate-Based Polymeric Sorbents for Recovery of Metals from Aqueous Solutions. in Metals. 2022;12(5):814.
doi:10.3390/met12050814 .

Nastasović, Aleksandra, Marković, Bojana, Suručić, Ljiljana, Onjia, Antonije, "Methacrylate-Based Polymeric Sorbents for Recovery of Metals from Aqueous Solutions" in Metals, 12, no. 5 (2022):814,
https://doi.org/10.3390/met12050814 . .

TY  - JOUR
AU  - Tadić, Tamara
AU  - Marković, Bojana
AU  - Radulović, Jelena
AU  - Lukić, Jelena
AU  - Suručić, Ljiljana
AU  - Nastasović, Aleksandra
AU  - Onjia, Antonije
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5378
AB  - A core-shell amino-functionalized glycidyl methacrylate magnetic molecularly imprinted polymer (MIP) was synthesized by the suspension polymerization/surface imprinting method and characterized by Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), mercury porosimetry, nitrogen gas adsorption–desorption, and elemental analysis. This MIP was used as the sorbent in dispersive solid-phase microextraction (DSPME) of aniline from textile wastewater prior to high-performance liquid chromatography-mass spectrometry (HPLC-MS) measurements. Since aniline is toxic and a probable human carcinogen, its determination in water is of great significance. This is a challenging task because aniline is usually present at trace levels. The effects of different DSPME variables on the preconcentration efficiency have been studied by using the Plackett–Burman screening design of experiments (DoE) followed by response surface methodology optimization using the Box-Behnken design. Thus, DoE enabled the investigation of several variables simultaneously. Under optimized conditions, aniline was effectively and selectively separated by a small amount of the DSPME sorbent and detected in real textile wastewater samples. The method detection limit of 1 ng mL−1 was attained, with good method linearity and acceptable recovery and precision. The results showed that the studied MIP could be a reliable DSPME sorbent for efficiently analyzing trace aniline in real wastewater samples.
PB  - Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)
T2  - Sustainability
T1  - A Core-Shell Amino-Functionalized Magnetic Molecularly Imprinted Polymer Based on Glycidyl Methacrylate for Dispersive Solid-Phase Microextraction of Aniline
VL  - 14
IS  - 15
SP  - 9222
DO  - 10.3390/su14159222
ER  - 

@article{
author = "Tadić, Tamara and Marković, Bojana and Radulović, Jelena and Lukić, Jelena and Suručić, Ljiljana and Nastasović, Aleksandra and Onjia, Antonije",
year = "2022",
abstract = "A core-shell amino-functionalized glycidyl methacrylate magnetic molecularly imprinted polymer (MIP) was synthesized by the suspension polymerization/surface imprinting method and characterized by Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), mercury porosimetry, nitrogen gas adsorption–desorption, and elemental analysis. This MIP was used as the sorbent in dispersive solid-phase microextraction (DSPME) of aniline from textile wastewater prior to high-performance liquid chromatography-mass spectrometry (HPLC-MS) measurements. Since aniline is toxic and a probable human carcinogen, its determination in water is of great significance. This is a challenging task because aniline is usually present at trace levels. The effects of different DSPME variables on the preconcentration efficiency have been studied by using the Plackett–Burman screening design of experiments (DoE) followed by response surface methodology optimization using the Box-Behnken design. Thus, DoE enabled the investigation of several variables simultaneously. Under optimized conditions, aniline was effectively and selectively separated by a small amount of the DSPME sorbent and detected in real textile wastewater samples. The method detection limit of 1 ng mL−1 was attained, with good method linearity and acceptable recovery and precision. The results showed that the studied MIP could be a reliable DSPME sorbent for efficiently analyzing trace aniline in real wastewater samples.",
publisher = "Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)",
journal = "Sustainability",
title = "A Core-Shell Amino-Functionalized Magnetic Molecularly Imprinted Polymer Based on Glycidyl Methacrylate for Dispersive Solid-Phase Microextraction of Aniline",
volume = "14",
number = "15",
pages = "9222",
doi = "10.3390/su14159222"
}

Tadić, T., Marković, B., Radulović, J., Lukić, J., Suručić, L., Nastasović, A.,& Onjia, A.. (2022). A Core-Shell Amino-Functionalized Magnetic Molecularly Imprinted Polymer Based on Glycidyl Methacrylate for Dispersive Solid-Phase Microextraction of Aniline. in Sustainability
Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)., 14(15), 9222.
https://doi.org/10.3390/su14159222

Tadić T, Marković B, Radulović J, Lukić J, Suručić L, Nastasović A, Onjia A. A Core-Shell Amino-Functionalized Magnetic Molecularly Imprinted Polymer Based on Glycidyl Methacrylate for Dispersive Solid-Phase Microextraction of Aniline. in Sustainability. 2022;14(15):9222.
doi:10.3390/su14159222 .

Tadić, Tamara, Marković, Bojana, Radulović, Jelena, Lukić, Jelena, Suručić, Ljiljana, Nastasović, Aleksandra, Onjia, Antonije, "A Core-Shell Amino-Functionalized Magnetic Molecularly Imprinted Polymer Based on Glycidyl Methacrylate for Dispersive Solid-Phase Microextraction of Aniline" in Sustainability, 14, no. 15 (2022):9222,
https://doi.org/10.3390/su14159222 . .

TY  - JOUR
AU  - Marković, Bojana
AU  - Stefanović, Ivan
AU  - Nastasović, Aleksandra
AU  - Sandić, Zvjezdana P.
AU  - Suručić, Ljiljana T.
AU  - Dapčević, Aleksandra
AU  - Džunuzović, Jasna
AU  - Jagličić, Zvonko
AU  - Vuković, Zorica
AU  - Pavlović, Vladimir B.
AU  - Onjia, Antonije E.
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5261
AB  - A novel magnetic polymer/bentonite composite was prepared by suspension copolymerization of glycidyl methacrylate and ethylene glycol dimethacrylate in the presence of magnetic bentonite (MB-PGME) and functionalized with ethylene diamine and hexamethylene diamine (MB-PGME-ED and MB-PGME-HD). The obtained samples were characterized in terms of structure as well as thermal, magnetic and morphological properties. The sorption of rhenium (Re) and tungsten (W) from aqueous solution onto MB-PGME-ED and MB-PGME-HD was investigated considering their contact time and different initial ion concentration, giving possibility for usage of these composites as commercial sorbents. The sorption system follows the pseudo-second order and intraparticle diffusion kinetic models. The results indicated a better fit with the Freundlich isotherm model.
AB  - Нови магнетични полимер/бентонит композит је припремљен суспензионом кополимеризацијом глицидил-метакрилата и етилен гликол диметакрилата у присуству магнетичног бентонита (MB-PGME) и функционализован етилен диамином (MB-PGME-ED) и хексаметилен диамином (МБ-ПГМЕ-ХД). Добијени узорци су окарактерисани у погледу структуре, као и термичких, магнетних и морфолошких својстава. Испитивана је сорпција ренијума (Re) и волфрама (W) из воденог раствора на MB-PGME-ED и MB-PGME-HD узимајући у обзир њихово време контакта и различите почетне концентрације јона, што даје могућност употребе ових полимера као комерцијалних сорбената. Сорпциони систем прати кинетик псеудо-другог реда уз утицај дифузије унутар честица. Резултати су показали најбоље слагање са Фројндлиховим моделом изотерме.
PB  - Belgrade : ETRAN Society
T2  - Science of Sintering
T1  - Novel Magnetic Polymer/bentonite Composite: Characterization and Application for Re(VII) and W(VI) Adsorption
VL  - 53
IS  - 4
SP  - 419
EP  - 428
DO  - 10.2298/SOS2104419M
ER  - 

@article{
author = "Marković, Bojana and Stefanović, Ivan and Nastasović, Aleksandra and Sandić, Zvjezdana P. and Suručić, Ljiljana T. and Dapčević, Aleksandra and Džunuzović, Jasna and Jagličić, Zvonko and Vuković, Zorica and Pavlović, Vladimir B. and Onjia, Antonije E.",
year = "2021",
abstract = "A novel magnetic polymer/bentonite composite was prepared by suspension copolymerization of glycidyl methacrylate and ethylene glycol dimethacrylate in the presence of magnetic bentonite (MB-PGME) and functionalized with ethylene diamine and hexamethylene diamine (MB-PGME-ED and MB-PGME-HD). The obtained samples were characterized in terms of structure as well as thermal, magnetic and morphological properties. The sorption of rhenium (Re) and tungsten (W) from aqueous solution onto MB-PGME-ED and MB-PGME-HD was investigated considering their contact time and different initial ion concentration, giving possibility for usage of these composites as commercial sorbents. The sorption system follows the pseudo-second order and intraparticle diffusion kinetic models. The results indicated a better fit with the Freundlich isotherm model., Нови магнетични полимер/бентонит композит је припремљен суспензионом кополимеризацијом глицидил-метакрилата и етилен гликол диметакрилата у присуству магнетичног бентонита (MB-PGME) и функционализован етилен диамином (MB-PGME-ED) и хексаметилен диамином (МБ-ПГМЕ-ХД). Добијени узорци су окарактерисани у погледу структуре, као и термичких, магнетних и морфолошких својстава. Испитивана је сорпција ренијума (Re) и волфрама (W) из воденог раствора на MB-PGME-ED и MB-PGME-HD узимајући у обзир њихово време контакта и различите почетне концентрације јона, што даје могућност употребе ових полимера као комерцијалних сорбената. Сорпциони систем прати кинетик псеудо-другог реда уз утицај дифузије унутар честица. Резултати су показали најбоље слагање са Фројндлиховим моделом изотерме.",
publisher = "Belgrade : ETRAN Society",
journal = "Science of Sintering",
title = "Novel Magnetic Polymer/bentonite Composite: Characterization and Application for Re(VII) and W(VI) Adsorption",
volume = "53",
number = "4",
pages = "419-428",
doi = "10.2298/SOS2104419M"
}

Marković, B., Stefanović, I., Nastasović, A., Sandić, Z. P., Suručić, L. T., Dapčević, A., Džunuzović, J., Jagličić, Z., Vuković, Z., Pavlović, V. B.,& Onjia, A. E.. (2021). Novel Magnetic Polymer/bentonite Composite: Characterization and Application for Re(VII) and W(VI) Adsorption. in Science of Sintering
Belgrade : ETRAN Society., 53(4), 419-428.
https://doi.org/10.2298/SOS2104419M

Marković B, Stefanović I, Nastasović A, Sandić ZP, Suručić LT, Dapčević A, Džunuzović J, Jagličić Z, Vuković Z, Pavlović VB, Onjia AE. Novel Magnetic Polymer/bentonite Composite: Characterization and Application for Re(VII) and W(VI) Adsorption. in Science of Sintering. 2021;53(4):419-428.
doi:10.2298/SOS2104419M .

Marković, Bojana, Stefanović, Ivan, Nastasović, Aleksandra, Sandić, Zvjezdana P., Suručić, Ljiljana T., Dapčević, Aleksandra, Džunuzović, Jasna, Jagličić, Zvonko, Vuković, Zorica, Pavlović, Vladimir B., Onjia, Antonije E., "Novel Magnetic Polymer/bentonite Composite: Characterization and Application for Re(VII) and W(VI) Adsorption" in Science of Sintering, 53, no. 4 (2021):419-428,
https://doi.org/10.2298/SOS2104419M . .

TY  - CONF
AU  - Suručić, Ljiljana
AU  - Nastasović, Aleksandra
AU  - Rakić, Aleksandra
AU  - Marković, Bojana
AU  - Onjia, Antonije
AU  - Janjić, Goran
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6776
AB  - Over the decades, various sorbents have been used in the treatment of wastewater contaminated
with heavy metal ions, which seriously endanger the living world. Macroporous functional polymers show a high affinity for sorption of these ions, where sorption efficiency and selectivity directly depend on the nature of the functional groups of sorbent and metal ions. In this study, we performed a correlation of theoretical predictions and experimental data obtained by investigation of Cu2+, Co2+, Ni2+ and Cd2+ cations sorption under competitive and uncompetitive conditions from aqueous solutions on macroporous amino-functionalized sorbent poly(glycidyl methacrylate-coethylene glycol dimethacrylate), PGME-deta. Quantum-chemical calculations estimated the binding energies of metal ions to the active sites of the sorbent, on the model systems of individual
fragments, composed of metal ions and ligands, based on statistical analysis of data obtained from
crystal structures. By this theoretical approach, the high degree of correlation with experimental
data was observed for mono-component system.
AB  - Decenijama se različiti sorbenti primenjuju za tretman otpadnih voda kontaminiranih jonima teških 
metala, koji ozbiljno ugrožavaju živi svet. Makroporozni funkcionalni polimeri pokazuju visok 
afinitet za jone teških metala, pri čemu efikasnost sorpcije i selektivnost direktno zavise od prirode 
funkcionalnih grupa sorbenta i jona metala. U radu je predstavljena korelacija teorijskih predviđanja 
i eksperimentalnih podataka dobijenih ispitivanjem sorpcije katjona Cu2+, Co2+, Ni2+ i Cd2+
u konkurentnim i nekonkurentnim uslovima u vodenom rastvoru na makroporoznom amino-funkcionalizovanom sorbentu poli(glicidil-metakrilat-co-etilen glikol dimetakrilat), PGME-deta. 
Kvantno-hemijskim proračunima procenjene su energije vezivanja metalnih jona za aktivna mesta 
sorbenta na model sistemima pojedinačnih fragmenata, metal-ligand, dobijenih statističkom 
analizom podataka baze kristalnih struktura. Ovakav teorijski pristup pokazao je visok stepen 
korelacije sa eksperimentalnim podacima u jednokomponentnim sistemima.
PB  - Belgrade : Serbian Chemical Society
C3  - Book of abstracts / Proceedings 57th Meeting of the Serbian Chemical Society, June 18-19, 2021, Kragujevac, Serbia // Kratki izvodi radova / Knjiga radova 57. Savetovanje Srpskog hemijskog društva, 18. i 19. juni 2021, Kragujevac
T1  - Correlation of experimental data and theoretical predictions of heavy metal sorption by macroporous amino-functionalized sorbent
T1  - Korelacija eksperimentalnih podataka sa teorijskim predviđanjem sorpcije jona  teških metala na makroporoznom amino-funkcionalizovanom sorbentu
SP  - 96
EP  - 96
UR  - https://hdl.handle.net/21.15107/rcub_cer_6776
ER  - 

@conference{
author = "Suručić, Ljiljana and Nastasović, Aleksandra and Rakić, Aleksandra and Marković, Bojana and Onjia, Antonije and Janjić, Goran",
year = "2021",
abstract = "Over the decades, various sorbents have been used in the treatment of wastewater contaminated
with heavy metal ions, which seriously endanger the living world. Macroporous functional polymers show a high affinity for sorption of these ions, where sorption efficiency and selectivity directly depend on the nature of the functional groups of sorbent and metal ions. In this study, we performed a correlation of theoretical predictions and experimental data obtained by investigation of Cu2+, Co2+, Ni2+ and Cd2+ cations sorption under competitive and uncompetitive conditions from aqueous solutions on macroporous amino-functionalized sorbent poly(glycidyl methacrylate-coethylene glycol dimethacrylate), PGME-deta. Quantum-chemical calculations estimated the binding energies of metal ions to the active sites of the sorbent, on the model systems of individual
fragments, composed of metal ions and ligands, based on statistical analysis of data obtained from
crystal structures. By this theoretical approach, the high degree of correlation with experimental
data was observed for mono-component system., Decenijama se različiti sorbenti primenjuju za tretman otpadnih voda kontaminiranih jonima teških 
metala, koji ozbiljno ugrožavaju živi svet. Makroporozni funkcionalni polimeri pokazuju visok 
afinitet za jone teških metala, pri čemu efikasnost sorpcije i selektivnost direktno zavise od prirode 
funkcionalnih grupa sorbenta i jona metala. U radu je predstavljena korelacija teorijskih predviđanja 
i eksperimentalnih podataka dobijenih ispitivanjem sorpcije katjona Cu2+, Co2+, Ni2+ i Cd2+
u konkurentnim i nekonkurentnim uslovima u vodenom rastvoru na makroporoznom amino-funkcionalizovanom sorbentu poli(glicidil-metakrilat-co-etilen glikol dimetakrilat), PGME-deta. 
Kvantno-hemijskim proračunima procenjene su energije vezivanja metalnih jona za aktivna mesta 
sorbenta na model sistemima pojedinačnih fragmenata, metal-ligand, dobijenih statističkom 
analizom podataka baze kristalnih struktura. Ovakav teorijski pristup pokazao je visok stepen 
korelacije sa eksperimentalnim podacima u jednokomponentnim sistemima.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Book of abstracts / Proceedings 57th Meeting of the Serbian Chemical Society, June 18-19, 2021, Kragujevac, Serbia // Kratki izvodi radova / Knjiga radova 57. Savetovanje Srpskog hemijskog društva, 18. i 19. juni 2021, Kragujevac",
title = "Correlation of experimental data and theoretical predictions of heavy metal sorption by macroporous amino-functionalized sorbent, Korelacija eksperimentalnih podataka sa teorijskim predviđanjem sorpcije jona  teških metala na makroporoznom amino-funkcionalizovanom sorbentu",
pages = "96-96",
url = "https://hdl.handle.net/21.15107/rcub_cer_6776"
}

Suručić, L., Nastasović, A., Rakić, A., Marković, B., Onjia, A.,& Janjić, G.. (2021). Correlation of experimental data and theoretical predictions of heavy metal sorption by macroporous amino-functionalized sorbent. in Book of abstracts / Proceedings 57th Meeting of the Serbian Chemical Society, June 18-19, 2021, Kragujevac, Serbia // Kratki izvodi radova / Knjiga radova 57. Savetovanje Srpskog hemijskog društva, 18. i 19. juni 2021, Kragujevac
Belgrade : Serbian Chemical Society., 96-96.
https://hdl.handle.net/21.15107/rcub_cer_6776

Suručić L, Nastasović A, Rakić A, Marković B, Onjia A, Janjić G. Correlation of experimental data and theoretical predictions of heavy metal sorption by macroporous amino-functionalized sorbent. in Book of abstracts / Proceedings 57th Meeting of the Serbian Chemical Society, June 18-19, 2021, Kragujevac, Serbia // Kratki izvodi radova / Knjiga radova 57. Savetovanje Srpskog hemijskog društva, 18. i 19. juni 2021, Kragujevac. 2021;:96-96.
https://hdl.handle.net/21.15107/rcub_cer_6776 .

Suručić, Ljiljana, Nastasović, Aleksandra, Rakić, Aleksandra, Marković, Bojana, Onjia, Antonije, Janjić, Goran, "Correlation of experimental data and theoretical predictions of heavy metal sorption by macroporous amino-functionalized sorbent" in Book of abstracts / Proceedings 57th Meeting of the Serbian Chemical Society, June 18-19, 2021, Kragujevac, Serbia // Kratki izvodi radova / Knjiga radova 57. Savetovanje Srpskog hemijskog društva, 18. i 19. juni 2021, Kragujevac (2021):96-96,
https://hdl.handle.net/21.15107/rcub_cer_6776 .