Nedić-Vasiljević, Bojana

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orcid::0000-0003-1967-3937
  • Nedić-Vasiljević, Bojana (11)
  • Nedić Vasiljević, Bojana (4)
Projects

Author's Bibliography

Spectral evidence of acetamiprid's thermal degradation products and mechanism

Popadić, Daliborka; Gavrilov, Nemanja; Krstić, Jugoslav; Nedić Vasiljević, Bojana; Janošević-Ležaić, Aleksandra; Uskoković-Marković, Snežana; Milojević-Rakić, Maja; Bajuk-Bogdanović, Danica

(Elsevier B.V., 2023)

TY  - JOUR
AU  - Popadić, Daliborka
AU  - Gavrilov, Nemanja
AU  - Krstić, Jugoslav
AU  - Nedić Vasiljević, Bojana
AU  - Janošević-Ležaić, Aleksandra
AU  - Uskoković-Marković, Snežana
AU  - Milojević-Rakić, Maja
AU  - Bajuk-Bogdanović, Danica
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7176
AB  - Herein we unequivocally identify the mechanism of zeolite-catalysed thermal degradation of pesticide, employing Fourier-transform infrared spectroscopy (FTIR), Raman and mass spectrometry following temperature decomposition (TPDe/MS). We demonstrate that Y zeolite can effectively adsorb a significant amount of acetamiprid both in a single trial (168 mg/g) and in 10 cycles (1249 mg/g) with intermittent thermal regeneration at 300 °C. Sectional vibrational analysis of acetamiprid two-stage thermal degradation is performed for pristine and supported pesticide. The acetamiprid Raman spectral changes appear at 200 °C, while partial carbonization occurs at 250 °C. The gradual disappearance of the FTIR bands of acetamiprid is seen up to 270 °C when two Raman signature bands for carbonised material emerged. The TPDe/MS profiles reveal the evolution of mass fragments - in the first step, cleavage of the C[sbnd]C bond occurs between the aromatic core of the molecule and its tail-end, followed by cleavage of the C[sbnd]N bond. The mechanism of adsorbed acetamiprid degradation follows the same step, at significantly lower temperatures, as the process is catalysed by the interaction of acetamiprid nitrogens and zeolite support. Reduced temperature degradation allows for a quick recovery process that leaves 65% efficacy after 10 cycles. After numerous cycles of recovery, a subsequent one-time heat treatment at 700 °C completely restores initial efficacy. The efficient adsorption, novel details on degradation mechanism and ease of regeneration procedure place the Y zeolite at the forefront of future all-encompassing environmental solutions.
PB  - Elsevier B.V.
T2  - Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
T1  - Spectral evidence of acetamiprid's thermal degradation products and mechanism
VL  - 301
IS  - 15
DO  - 10.1016/j.saa.2023.122987
ER  - 
@article{
author = "Popadić, Daliborka and Gavrilov, Nemanja and Krstić, Jugoslav and Nedić Vasiljević, Bojana and Janošević-Ležaić, Aleksandra and Uskoković-Marković, Snežana and Milojević-Rakić, Maja and Bajuk-Bogdanović, Danica",
year = "2023",
abstract = "Herein we unequivocally identify the mechanism of zeolite-catalysed thermal degradation of pesticide, employing Fourier-transform infrared spectroscopy (FTIR), Raman and mass spectrometry following temperature decomposition (TPDe/MS). We demonstrate that Y zeolite can effectively adsorb a significant amount of acetamiprid both in a single trial (168 mg/g) and in 10 cycles (1249 mg/g) with intermittent thermal regeneration at 300 °C. Sectional vibrational analysis of acetamiprid two-stage thermal degradation is performed for pristine and supported pesticide. The acetamiprid Raman spectral changes appear at 200 °C, while partial carbonization occurs at 250 °C. The gradual disappearance of the FTIR bands of acetamiprid is seen up to 270 °C when two Raman signature bands for carbonised material emerged. The TPDe/MS profiles reveal the evolution of mass fragments - in the first step, cleavage of the C[sbnd]C bond occurs between the aromatic core of the molecule and its tail-end, followed by cleavage of the C[sbnd]N bond. The mechanism of adsorbed acetamiprid degradation follows the same step, at significantly lower temperatures, as the process is catalysed by the interaction of acetamiprid nitrogens and zeolite support. Reduced temperature degradation allows for a quick recovery process that leaves 65% efficacy after 10 cycles. After numerous cycles of recovery, a subsequent one-time heat treatment at 700 °C completely restores initial efficacy. The efficient adsorption, novel details on degradation mechanism and ease of regeneration procedure place the Y zeolite at the forefront of future all-encompassing environmental solutions.",
publisher = "Elsevier B.V.",
journal = "Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy",
title = "Spectral evidence of acetamiprid's thermal degradation products and mechanism",
volume = "301",
number = "15",
doi = "10.1016/j.saa.2023.122987"
}
Popadić, D., Gavrilov, N., Krstić, J., Nedić Vasiljević, B., Janošević-Ležaić, A., Uskoković-Marković, S., Milojević-Rakić, M.,& Bajuk-Bogdanović, D.. (2023). Spectral evidence of acetamiprid's thermal degradation products and mechanism. in Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
Elsevier B.V.., 301(15).
https://doi.org/10.1016/j.saa.2023.122987
Popadić D, Gavrilov N, Krstić J, Nedić Vasiljević B, Janošević-Ležaić A, Uskoković-Marković S, Milojević-Rakić M, Bajuk-Bogdanović D. Spectral evidence of acetamiprid's thermal degradation products and mechanism. in Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy. 2023;301(15).
doi:10.1016/j.saa.2023.122987 .
Popadić, Daliborka, Gavrilov, Nemanja, Krstić, Jugoslav, Nedić Vasiljević, Bojana, Janošević-Ležaić, Aleksandra, Uskoković-Marković, Snežana, Milojević-Rakić, Maja, Bajuk-Bogdanović, Danica, "Spectral evidence of acetamiprid's thermal degradation products and mechanism" in Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 301, no. 15 (2023),
https://doi.org/10.1016/j.saa.2023.122987 . .
3
3

Carbonization of MOF-5/Polyaniline Composites to N,O-Doped Carbon/ZnO/ZnS and N,O-Doped Carbon/ZnO Composites with High Specific Capacitance, Specific Surface Area and Electrical Conductivity

Savić, Marjetka; Janošević Ležaić, Aleksandra; Gavrilov, Nemanja; Pašti, Igor; Nedić Vasiljević, Bojana; Krstić, Jugoslav; Ćirić-Marjanović, Gordana

(Switzerland : Multidisciplinary Digital Publishing Institute (MDPI), 2023)

TY  - JOUR
AU  - Savić, Marjetka
AU  - Janošević Ležaić, Aleksandra
AU  - Gavrilov, Nemanja
AU  - Pašti, Igor
AU  - Nedić Vasiljević, Bojana
AU  - Krstić, Jugoslav
AU  - Ćirić-Marjanović, Gordana
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5653
AB  - Composites of carbons with metal oxides and metal sulfides have attracted a lot of interest
as materials for energy conversion and storage applications. Herein, we report on novel N,O-doped
carbon/ZnO/ZnS and N,O-doped carbon/ZnO composites (generally named C-(MOF-5/PANI)),
synthesized by the carbonization of metal–organic framework MOF-5/polyaniline (PANI) composites.
The produced C-(MOF-5/PANI)s are comprehensively characterized in terms of composition,
molecular and crystalline structure, morphology, electrical conductivity, surface area, and electrochemical
behavior. The composition and properties of C-(MOF-5/PANI) composites are dictated by
the composition of MOF-5/PANI precursors and the form of PANI (conducting emeraldine salt (ES)
or nonconducting emeraldine base). The ZnS phase is formed only with the PANI-ES form due to
S-containing counter-ions. XRPD revealed that ZnO and ZnS existed as pure wurtzite crystalline
phases. PANI and MOF-5 acted synergistically to produce C-(MOF-5/PANI)s with high SBET (up to
609 m2 g−1), electrical conductivity (up to 0.24 S cm−1), and specific capacitance, Cspec, (up to 238.2 F
g−1 at 10 mV s−1). Values of Cspec commensurated with N content in C-(MOF-5/PANI) composites (1–
10 wt.%) and overcame Cspec of carbonized individual components PANI and MOF-5. By acid etching
treatment of C-(MOF-5/PANI), SBET and Cspec increased to 1148 m2 g−1 and 341 F g−1, respectively.
The developed composites represent promising electrode materials for supercapacitors.
PB  - Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)
T2  - Materials
T1  - Carbonization of MOF-5/Polyaniline Composites to N,O-Doped Carbon/ZnO/ZnS and N,O-Doped Carbon/ZnO Composites with High Specific Capacitance, Specific Surface Area and Electrical Conductivity
VL  - 16
IS  - 3
SP  - 1018
DO  - 10.3390/ma16031018
ER  - 
@article{
author = "Savić, Marjetka and Janošević Ležaić, Aleksandra and Gavrilov, Nemanja and Pašti, Igor and Nedić Vasiljević, Bojana and Krstić, Jugoslav and Ćirić-Marjanović, Gordana",
year = "2023",
abstract = "Composites of carbons with metal oxides and metal sulfides have attracted a lot of interest
as materials for energy conversion and storage applications. Herein, we report on novel N,O-doped
carbon/ZnO/ZnS and N,O-doped carbon/ZnO composites (generally named C-(MOF-5/PANI)),
synthesized by the carbonization of metal–organic framework MOF-5/polyaniline (PANI) composites.
The produced C-(MOF-5/PANI)s are comprehensively characterized in terms of composition,
molecular and crystalline structure, morphology, electrical conductivity, surface area, and electrochemical
behavior. The composition and properties of C-(MOF-5/PANI) composites are dictated by
the composition of MOF-5/PANI precursors and the form of PANI (conducting emeraldine salt (ES)
or nonconducting emeraldine base). The ZnS phase is formed only with the PANI-ES form due to
S-containing counter-ions. XRPD revealed that ZnO and ZnS existed as pure wurtzite crystalline
phases. PANI and MOF-5 acted synergistically to produce C-(MOF-5/PANI)s with high SBET (up to
609 m2 g−1), electrical conductivity (up to 0.24 S cm−1), and specific capacitance, Cspec, (up to 238.2 F
g−1 at 10 mV s−1). Values of Cspec commensurated with N content in C-(MOF-5/PANI) composites (1–
10 wt.%) and overcame Cspec of carbonized individual components PANI and MOF-5. By acid etching
treatment of C-(MOF-5/PANI), SBET and Cspec increased to 1148 m2 g−1 and 341 F g−1, respectively.
The developed composites represent promising electrode materials for supercapacitors.",
publisher = "Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)",
journal = "Materials",
title = "Carbonization of MOF-5/Polyaniline Composites to N,O-Doped Carbon/ZnO/ZnS and N,O-Doped Carbon/ZnO Composites with High Specific Capacitance, Specific Surface Area and Electrical Conductivity",
volume = "16",
number = "3",
pages = "1018",
doi = "10.3390/ma16031018"
}
Savić, M., Janošević Ležaić, A., Gavrilov, N., Pašti, I., Nedić Vasiljević, B., Krstić, J.,& Ćirić-Marjanović, G.. (2023). Carbonization of MOF-5/Polyaniline Composites to N,O-Doped Carbon/ZnO/ZnS and N,O-Doped Carbon/ZnO Composites with High Specific Capacitance, Specific Surface Area and Electrical Conductivity. in Materials
Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)., 16(3), 1018.
https://doi.org/10.3390/ma16031018
Savić M, Janošević Ležaić A, Gavrilov N, Pašti I, Nedić Vasiljević B, Krstić J, Ćirić-Marjanović G. Carbonization of MOF-5/Polyaniline Composites to N,O-Doped Carbon/ZnO/ZnS and N,O-Doped Carbon/ZnO Composites with High Specific Capacitance, Specific Surface Area and Electrical Conductivity. in Materials. 2023;16(3):1018.
doi:10.3390/ma16031018 .
Savić, Marjetka, Janošević Ležaić, Aleksandra, Gavrilov, Nemanja, Pašti, Igor, Nedić Vasiljević, Bojana, Krstić, Jugoslav, Ćirić-Marjanović, Gordana, "Carbonization of MOF-5/Polyaniline Composites to N,O-Doped Carbon/ZnO/ZnS and N,O-Doped Carbon/ZnO Composites with High Specific Capacitance, Specific Surface Area and Electrical Conductivity" in Materials, 16, no. 3 (2023):1018,
https://doi.org/10.3390/ma16031018 . .
5

Oscillatory Briggs-Rauscher Reaction as “Fingerprint” for Bentonite Identification: The Fine-Tuning of Oscillatory Dynamics with Addition of Clay

Pagnacco, Maja; Maksimović, Jelena; Mudrinić, Tihana; Banković, Predrag; Nedić-Vasiljević, Bojana; Milutinović Nikolić, Aleksandra

(Wiley, 2020)

TY  - JOUR
AU  - Pagnacco, Maja
AU  - Maksimović, Jelena
AU  - Mudrinić, Tihana
AU  - Banković, Predrag
AU  - Nedić-Vasiljević, Bojana
AU  - Milutinović Nikolić, Aleksandra
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3616
AB  - The oscillatory Briggs‐Rauscher (BR) reaction was applied on solid insoluble materials i. e. bentonite clays. Under the same BR experimental conditions, the addition of identical masses of bentonite of different origin resulted in different effects on oscillatory time duration (τ): no influence, quenching, or prolongation. It was found that the following bentonite properties: montmorillonite/beidellite ratio; cation exchange capacity; principal exchange cation; extent of iron leaching in acidic environment of BR reaction; and specific surface area of clay were not exclusively responsible for observed behavior. On the other hand, the influence of added mass, for all investigated clays, resulted in the same behavior pattern. The increase of the mass of added clay increased τ up to the certain maximal value (τmax, mmax) characteristic for each clay. Further increase of mass resulted in quenching. Therefore, (τmax, mmax) pair can be regarded as the “fingerprint” characteristic of bentonite useful for identification of its origin. Furthermore, the addition of naturally occurring and non‐toxic clay in an oscillatory reaction can offer a versatile approach to tune the oscillation dynamics of nonlinear chemical systems.
PB  - Wiley
T2  - Chemistry Select
T1  - Oscillatory Briggs-Rauscher Reaction as “Fingerprint” for Bentonite Identification: The Fine-Tuning of Oscillatory Dynamics with Addition of Clay
VL  - 5
IS  - 27
SP  - 8137
EP  - 8141
DO  - 10.1002/slct.202000874
ER  - 
@article{
author = "Pagnacco, Maja and Maksimović, Jelena and Mudrinić, Tihana and Banković, Predrag and Nedić-Vasiljević, Bojana and Milutinović Nikolić, Aleksandra",
year = "2020",
abstract = "The oscillatory Briggs‐Rauscher (BR) reaction was applied on solid insoluble materials i. e. bentonite clays. Under the same BR experimental conditions, the addition of identical masses of bentonite of different origin resulted in different effects on oscillatory time duration (τ): no influence, quenching, or prolongation. It was found that the following bentonite properties: montmorillonite/beidellite ratio; cation exchange capacity; principal exchange cation; extent of iron leaching in acidic environment of BR reaction; and specific surface area of clay were not exclusively responsible for observed behavior. On the other hand, the influence of added mass, for all investigated clays, resulted in the same behavior pattern. The increase of the mass of added clay increased τ up to the certain maximal value (τmax, mmax) characteristic for each clay. Further increase of mass resulted in quenching. Therefore, (τmax, mmax) pair can be regarded as the “fingerprint” characteristic of bentonite useful for identification of its origin. Furthermore, the addition of naturally occurring and non‐toxic clay in an oscillatory reaction can offer a versatile approach to tune the oscillation dynamics of nonlinear chemical systems.",
publisher = "Wiley",
journal = "Chemistry Select",
title = "Oscillatory Briggs-Rauscher Reaction as “Fingerprint” for Bentonite Identification: The Fine-Tuning of Oscillatory Dynamics with Addition of Clay",
volume = "5",
number = "27",
pages = "8137-8141",
doi = "10.1002/slct.202000874"
}
Pagnacco, M., Maksimović, J., Mudrinić, T., Banković, P., Nedić-Vasiljević, B.,& Milutinović Nikolić, A.. (2020). Oscillatory Briggs-Rauscher Reaction as “Fingerprint” for Bentonite Identification: The Fine-Tuning of Oscillatory Dynamics with Addition of Clay. in Chemistry Select
Wiley., 5(27), 8137-8141.
https://doi.org/10.1002/slct.202000874
Pagnacco M, Maksimović J, Mudrinić T, Banković P, Nedić-Vasiljević B, Milutinović Nikolić A. Oscillatory Briggs-Rauscher Reaction as “Fingerprint” for Bentonite Identification: The Fine-Tuning of Oscillatory Dynamics with Addition of Clay. in Chemistry Select. 2020;5(27):8137-8141.
doi:10.1002/slct.202000874 .
Pagnacco, Maja, Maksimović, Jelena, Mudrinić, Tihana, Banković, Predrag, Nedić-Vasiljević, Bojana, Milutinović Nikolić, Aleksandra, "Oscillatory Briggs-Rauscher Reaction as “Fingerprint” for Bentonite Identification: The Fine-Tuning of Oscillatory Dynamics with Addition of Clay" in Chemistry Select, 5, no. 27 (2020):8137-8141,
https://doi.org/10.1002/slct.202000874 . .
1
4
4

Characterization and electrochemical properties of organomodified and corresponding derived carbonized clay

Jović-Jovičić, Nataša; Mojović, Miloš; Stanković, Dalibor; Nedić-Vasiljević, Bojana; Milutinović Nikolić, Aleksandra; Banković, Predrag; Mojović, Zorica

(Oxford : Pergamon-Elsevier Science Ltd, 2019)

TY  - JOUR
AU  - Jović-Jovičić, Nataša
AU  - Mojović, Miloš
AU  - Stanković, Dalibor
AU  - Nedić-Vasiljević, Bojana
AU  - Milutinović Nikolić, Aleksandra
AU  - Banković, Predrag
AU  - Mojović, Zorica
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2507
AB  - Series of alkylammonium modified smectites with different alkylammoinum/clay ratios was synthesized (H series). The obtained organoclays were used as precursors for carbon-clay composite materials (C series). Both set of materials were characterized by X-ray diffraction (XRD), point of zero charge (pH(PZC)), N-2 adsorption-desorption isotherms, Raman spectroscopy and electron paramagnetic resonance (EPR) analysis. XRD analysis of organomodified clays confirmed incorporation of HDTMA(+) into interlamellar space of smectite. Series of carbonized clays showed constant d(001) value of 1.4 nm. The pH(PZC) of two series differed indicating that carbonization changed the profile of pH dependent sites on the clay surface. Textural properties of the H series decreased throughout the series, while in the C series the most developed porous structure was obtained for sample where HDTMA(+) loading was equal to cation exchange capacity. Raman spectroscopy showed that amorphous carbon was formed during carbonization process. The obtained materials were used as modifiers of carbon paste electrode and investigated using electrochemical impedance spectroscopy, cyclic voltammetry and square wave voltammetry. The comparison of electrochemical behavior of H series and C series showed the importance of interlamellar species for charge transfer process. The investigation of influence of composition of carbon paste and form of added carbon showed that performance of carbon-clay based electrodes depended on synergy of different factors.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Electrochimica Acta
T1  - Characterization and electrochemical properties of organomodified and corresponding derived carbonized clay
VL  - 296
SP  - 387
EP  - 396
DO  - 10.1016/j.electacta.2018.11.031
ER  - 
@article{
author = "Jović-Jovičić, Nataša and Mojović, Miloš and Stanković, Dalibor and Nedić-Vasiljević, Bojana and Milutinović Nikolić, Aleksandra and Banković, Predrag and Mojović, Zorica",
year = "2019",
abstract = "Series of alkylammonium modified smectites with different alkylammoinum/clay ratios was synthesized (H series). The obtained organoclays were used as precursors for carbon-clay composite materials (C series). Both set of materials were characterized by X-ray diffraction (XRD), point of zero charge (pH(PZC)), N-2 adsorption-desorption isotherms, Raman spectroscopy and electron paramagnetic resonance (EPR) analysis. XRD analysis of organomodified clays confirmed incorporation of HDTMA(+) into interlamellar space of smectite. Series of carbonized clays showed constant d(001) value of 1.4 nm. The pH(PZC) of two series differed indicating that carbonization changed the profile of pH dependent sites on the clay surface. Textural properties of the H series decreased throughout the series, while in the C series the most developed porous structure was obtained for sample where HDTMA(+) loading was equal to cation exchange capacity. Raman spectroscopy showed that amorphous carbon was formed during carbonization process. The obtained materials were used as modifiers of carbon paste electrode and investigated using electrochemical impedance spectroscopy, cyclic voltammetry and square wave voltammetry. The comparison of electrochemical behavior of H series and C series showed the importance of interlamellar species for charge transfer process. The investigation of influence of composition of carbon paste and form of added carbon showed that performance of carbon-clay based electrodes depended on synergy of different factors.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Electrochimica Acta",
title = "Characterization and electrochemical properties of organomodified and corresponding derived carbonized clay",
volume = "296",
pages = "387-396",
doi = "10.1016/j.electacta.2018.11.031"
}
Jović-Jovičić, N., Mojović, M., Stanković, D., Nedić-Vasiljević, B., Milutinović Nikolić, A., Banković, P.,& Mojović, Z.. (2019). Characterization and electrochemical properties of organomodified and corresponding derived carbonized clay. in Electrochimica Acta
Oxford : Pergamon-Elsevier Science Ltd., 296, 387-396.
https://doi.org/10.1016/j.electacta.2018.11.031
Jović-Jovičić N, Mojović M, Stanković D, Nedić-Vasiljević B, Milutinović Nikolić A, Banković P, Mojović Z. Characterization and electrochemical properties of organomodified and corresponding derived carbonized clay. in Electrochimica Acta. 2019;296:387-396.
doi:10.1016/j.electacta.2018.11.031 .
Jović-Jovičić, Nataša, Mojović, Miloš, Stanković, Dalibor, Nedić-Vasiljević, Bojana, Milutinović Nikolić, Aleksandra, Banković, Predrag, Mojović, Zorica, "Characterization and electrochemical properties of organomodified and corresponding derived carbonized clay" in Electrochimica Acta, 296 (2019):387-396,
https://doi.org/10.1016/j.electacta.2018.11.031 . .
7
5
8

Characterization and electrochemical properties of organomodified and corresponding derived carbonized clay

Jović-Jovičić, Nataša; Mojović, Miloš; Stanković, Dalibor; Nedić-Vasiljević, Bojana; Milutinović Nikolić, Aleksandra; Banković, Predrag; Mojović, Zorica

(Oxford : Pergamon-Elsevier Science Ltd, 2019)

TY  - JOUR
AU  - Jović-Jovičić, Nataša
AU  - Mojović, Miloš
AU  - Stanković, Dalibor
AU  - Nedić-Vasiljević, Bojana
AU  - Milutinović Nikolić, Aleksandra
AU  - Banković, Predrag
AU  - Mojović, Zorica
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2507
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2625
AB  - Series of alkylammonium modified smectites with different alkylammoinum/clay ratios was synthesized (H series). The obtained organoclays were used as precursors for carbon-clay composite materials (C series). Both set of materials were characterized by X-ray diffraction (XRD), point of zero charge (pH(PZC)), N-2 adsorption-desorption isotherms, Raman spectroscopy and electron paramagnetic resonance (EPR) analysis. XRD analysis of organomodified clays confirmed incorporation of HDTMA(+) into interlamellar space of smectite. Series of carbonized clays showed constant d(001) value of 1.4 nm. The pH(PZC) of two series differed indicating that carbonization changed the profile of pH dependent sites on the clay surface. Textural properties of the H series decreased throughout the series, while in the C series the most developed porous structure was obtained for sample where HDTMA(+) loading was equal to cation exchange capacity. Raman spectroscopy showed that amorphous carbon was formed during carbonization process. The obtained materials were used as modifiers of carbon paste electrode and investigated using electrochemical impedance spectroscopy, cyclic voltammetry and square wave voltammetry. The comparison of electrochemical behavior of H series and C series showed the importance of interlamellar species for charge transfer process. The investigation of influence of composition of carbon paste and form of added carbon showed that performance of carbon-clay based electrodes depended on synergy of different factors.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Electrochimica Acta
T1  - Characterization and electrochemical properties of organomodified and corresponding derived carbonized clay
VL  - 296
SP  - 387
EP  - 396
DO  - 10.1016/j.electacta.2018.11.031
ER  - 
@article{
author = "Jović-Jovičić, Nataša and Mojović, Miloš and Stanković, Dalibor and Nedić-Vasiljević, Bojana and Milutinović Nikolić, Aleksandra and Banković, Predrag and Mojović, Zorica",
year = "2019",
abstract = "Series of alkylammonium modified smectites with different alkylammoinum/clay ratios was synthesized (H series). The obtained organoclays were used as precursors for carbon-clay composite materials (C series). Both set of materials were characterized by X-ray diffraction (XRD), point of zero charge (pH(PZC)), N-2 adsorption-desorption isotherms, Raman spectroscopy and electron paramagnetic resonance (EPR) analysis. XRD analysis of organomodified clays confirmed incorporation of HDTMA(+) into interlamellar space of smectite. Series of carbonized clays showed constant d(001) value of 1.4 nm. The pH(PZC) of two series differed indicating that carbonization changed the profile of pH dependent sites on the clay surface. Textural properties of the H series decreased throughout the series, while in the C series the most developed porous structure was obtained for sample where HDTMA(+) loading was equal to cation exchange capacity. Raman spectroscopy showed that amorphous carbon was formed during carbonization process. The obtained materials were used as modifiers of carbon paste electrode and investigated using electrochemical impedance spectroscopy, cyclic voltammetry and square wave voltammetry. The comparison of electrochemical behavior of H series and C series showed the importance of interlamellar species for charge transfer process. The investigation of influence of composition of carbon paste and form of added carbon showed that performance of carbon-clay based electrodes depended on synergy of different factors.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Electrochimica Acta",
title = "Characterization and electrochemical properties of organomodified and corresponding derived carbonized clay",
volume = "296",
pages = "387-396",
doi = "10.1016/j.electacta.2018.11.031"
}
Jović-Jovičić, N., Mojović, M., Stanković, D., Nedić-Vasiljević, B., Milutinović Nikolić, A., Banković, P.,& Mojović, Z.. (2019). Characterization and electrochemical properties of organomodified and corresponding derived carbonized clay. in Electrochimica Acta
Oxford : Pergamon-Elsevier Science Ltd., 296, 387-396.
https://doi.org/10.1016/j.electacta.2018.11.031
Jović-Jovičić N, Mojović M, Stanković D, Nedić-Vasiljević B, Milutinović Nikolić A, Banković P, Mojović Z. Characterization and electrochemical properties of organomodified and corresponding derived carbonized clay. in Electrochimica Acta. 2019;296:387-396.
doi:10.1016/j.electacta.2018.11.031 .
Jović-Jovičić, Nataša, Mojović, Miloš, Stanković, Dalibor, Nedić-Vasiljević, Bojana, Milutinović Nikolić, Aleksandra, Banković, Predrag, Mojović, Zorica, "Characterization and electrochemical properties of organomodified and corresponding derived carbonized clay" in Electrochimica Acta, 296 (2019):387-396,
https://doi.org/10.1016/j.electacta.2018.11.031 . .
7
5
8

12-phosphotungstic Acid Supported on BEA Zeolite Composite with Carbonized Polyaniline for Electroanalytical Sensing of Phenols in Environmental Samples

Jović, Aleksandar; Milikić, Jadranka; Bajuk-Bogdanovic, Danica; Milojević-Rakić, Maja; Nedić-Vasiljević, Bojana; Krstić, Jugoslav; Cvjetićanin, Nikola; Šljukić, Biljana

(Electrochemical Soc Inc, Pennington, 2018)

TY  - JOUR
AU  - Jović, Aleksandar
AU  - Milikić, Jadranka
AU  - Bajuk-Bogdanovic, Danica
AU  - Milojević-Rakić, Maja
AU  - Nedić-Vasiljević, Bojana
AU  - Krstić, Jugoslav
AU  - Cvjetićanin, Nikola
AU  - Šljukić, Biljana
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2351
AB  - Heteropoly acid (HPA) was supported on BEA zeolite by optimized synthesis method yielding samples containing different amounts (20 to 50 wt%) of 12-phosphotungstic acid (HPW). The prepared supported HPW samples were subjected to different post-synthesis procedures including calcination and ultrasonication resulting in BEA-HPW (BPW) hybrid materials. These BPW samples were characterized using SEM, N-2-sorption and electrical conductivity measurements. They were subsequently used for the preparation of composites with carbonized polyaniline synthesized in the presence of 5-sulfosalicylic acid, and studied as electrode materials for phenols sensing in acidic, neutral and alkaline media. Linear dependence of current on p-nitrophenol concentration in acidic media was obtained enabling evaluation of limit of detection. Composite electrode gave response to p-nitrophenol presence in alkaline media as well, while no response was recorded in neutral media. The work demonstrates benefits of using novel composite based on BPW hybrid materials and carbonized polyaniline for sensing of phenols in aqueous environmental samples.
PB  - Electrochemical Soc Inc, Pennington
T2  - Journal of the Electrochemical Society
T1  - 12-phosphotungstic Acid Supported on BEA Zeolite Composite with Carbonized Polyaniline for Electroanalytical Sensing of Phenols in Environmental Samples
VL  - 165
IS  - 16
DO  - 10.1149/2.0021816jes
ER  - 
@article{
author = "Jović, Aleksandar and Milikić, Jadranka and Bajuk-Bogdanovic, Danica and Milojević-Rakić, Maja and Nedić-Vasiljević, Bojana and Krstić, Jugoslav and Cvjetićanin, Nikola and Šljukić, Biljana",
year = "2018",
abstract = "Heteropoly acid (HPA) was supported on BEA zeolite by optimized synthesis method yielding samples containing different amounts (20 to 50 wt%) of 12-phosphotungstic acid (HPW). The prepared supported HPW samples were subjected to different post-synthesis procedures including calcination and ultrasonication resulting in BEA-HPW (BPW) hybrid materials. These BPW samples were characterized using SEM, N-2-sorption and electrical conductivity measurements. They were subsequently used for the preparation of composites with carbonized polyaniline synthesized in the presence of 5-sulfosalicylic acid, and studied as electrode materials for phenols sensing in acidic, neutral and alkaline media. Linear dependence of current on p-nitrophenol concentration in acidic media was obtained enabling evaluation of limit of detection. Composite electrode gave response to p-nitrophenol presence in alkaline media as well, while no response was recorded in neutral media. The work demonstrates benefits of using novel composite based on BPW hybrid materials and carbonized polyaniline for sensing of phenols in aqueous environmental samples.",
publisher = "Electrochemical Soc Inc, Pennington",
journal = "Journal of the Electrochemical Society",
title = "12-phosphotungstic Acid Supported on BEA Zeolite Composite with Carbonized Polyaniline for Electroanalytical Sensing of Phenols in Environmental Samples",
volume = "165",
number = "16",
doi = "10.1149/2.0021816jes"
}
Jović, A., Milikić, J., Bajuk-Bogdanovic, D., Milojević-Rakić, M., Nedić-Vasiljević, B., Krstić, J., Cvjetićanin, N.,& Šljukić, B.. (2018). 12-phosphotungstic Acid Supported on BEA Zeolite Composite with Carbonized Polyaniline for Electroanalytical Sensing of Phenols in Environmental Samples. in Journal of the Electrochemical Society
Electrochemical Soc Inc, Pennington., 165(16).
https://doi.org/10.1149/2.0021816jes
Jović A, Milikić J, Bajuk-Bogdanovic D, Milojević-Rakić M, Nedić-Vasiljević B, Krstić J, Cvjetićanin N, Šljukić B. 12-phosphotungstic Acid Supported on BEA Zeolite Composite with Carbonized Polyaniline for Electroanalytical Sensing of Phenols in Environmental Samples. in Journal of the Electrochemical Society. 2018;165(16).
doi:10.1149/2.0021816jes .
Jović, Aleksandar, Milikić, Jadranka, Bajuk-Bogdanovic, Danica, Milojević-Rakić, Maja, Nedić-Vasiljević, Bojana, Krstić, Jugoslav, Cvjetićanin, Nikola, Šljukić, Biljana, "12-phosphotungstic Acid Supported on BEA Zeolite Composite with Carbonized Polyaniline for Electroanalytical Sensing of Phenols in Environmental Samples" in Journal of the Electrochemical Society, 165, no. 16 (2018),
https://doi.org/10.1149/2.0021816jes . .
11
8
10

Discussion on the Comments of Slobodan K. Milonjic on the article entitled "Adsorption of strontium on different sodium-enriched bentonites" by Sanja R. Marinovic, Marija J. Ajdukovic, Natasa P. Jovic-Jovicic, Tihana M. Mudrinic, Bojana N. Nedic-Vasiljevi

Marinović, Sanja; Ajduković, Marija; Jović-Jovičić, Nataša; Mudrinić, Tihana; Nedić-Vasiljević, Bojana; Banković, Predrag; Milutinović Nikolić, Aleksandra

(Serbian Chemical Society, 2018)

TY  - JOUR
AU  - Marinović, Sanja
AU  - Ajduković, Marija
AU  - Jović-Jovičić, Nataša
AU  - Mudrinić, Tihana
AU  - Nedić-Vasiljević, Bojana
AU  - Banković, Predrag
AU  - Milutinović Nikolić, Aleksandra
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2342
AB  - A thorough discussion on the Comments on the article "Adsorption of strontium on different sodium-enriched bentonites", by Sanja R. Marinovic, Marija J. Ajdukovic, Natasa P. Jovic-Jovicic, Tihana M. Mudrinic, Bojana N. Nedic-Vasiljevic, Predrag T. Bankovic and Aleksandra D. Milutinovic-Nikolic published in the Journal of the Serbian Chemical Society, Volume 82, Issue 4, Pages: 449-463 (2017), given as Letter to the Editor by S. K. Milonjic, is provided in this letter. The authors of the commented paper have considered all the comments, and responded to each of them, point by point.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Discussion on the Comments of Slobodan K. Milonjic on the article entitled "Adsorption of strontium on different sodium-enriched bentonites" by Sanja R. Marinovic, Marija J. Ajdukovic, Natasa P. Jovic-Jovicic, Tihana M. Mudrinic, Bojana N. Nedic-Vasiljevi
VL  - 83
IS  - 3
SP  - 395
EP  - 399
DO  - 10.2298/JSC180123026M
ER  - 
@article{
author = "Marinović, Sanja and Ajduković, Marija and Jović-Jovičić, Nataša and Mudrinić, Tihana and Nedić-Vasiljević, Bojana and Banković, Predrag and Milutinović Nikolić, Aleksandra",
year = "2018",
abstract = "A thorough discussion on the Comments on the article "Adsorption of strontium on different sodium-enriched bentonites", by Sanja R. Marinovic, Marija J. Ajdukovic, Natasa P. Jovic-Jovicic, Tihana M. Mudrinic, Bojana N. Nedic-Vasiljevic, Predrag T. Bankovic and Aleksandra D. Milutinovic-Nikolic published in the Journal of the Serbian Chemical Society, Volume 82, Issue 4, Pages: 449-463 (2017), given as Letter to the Editor by S. K. Milonjic, is provided in this letter. The authors of the commented paper have considered all the comments, and responded to each of them, point by point.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Discussion on the Comments of Slobodan K. Milonjic on the article entitled "Adsorption of strontium on different sodium-enriched bentonites" by Sanja R. Marinovic, Marija J. Ajdukovic, Natasa P. Jovic-Jovicic, Tihana M. Mudrinic, Bojana N. Nedic-Vasiljevi",
volume = "83",
number = "3",
pages = "395-399",
doi = "10.2298/JSC180123026M"
}
Marinović, S., Ajduković, M., Jović-Jovičić, N., Mudrinić, T., Nedić-Vasiljević, B., Banković, P.,& Milutinović Nikolić, A.. (2018). Discussion on the Comments of Slobodan K. Milonjic on the article entitled "Adsorption of strontium on different sodium-enriched bentonites" by Sanja R. Marinovic, Marija J. Ajdukovic, Natasa P. Jovic-Jovicic, Tihana M. Mudrinic, Bojana N. Nedic-Vasiljevi. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 83(3), 395-399.
https://doi.org/10.2298/JSC180123026M
Marinović S, Ajduković M, Jović-Jovičić N, Mudrinić T, Nedić-Vasiljević B, Banković P, Milutinović Nikolić A. Discussion on the Comments of Slobodan K. Milonjic on the article entitled "Adsorption of strontium on different sodium-enriched bentonites" by Sanja R. Marinovic, Marija J. Ajdukovic, Natasa P. Jovic-Jovicic, Tihana M. Mudrinic, Bojana N. Nedic-Vasiljevi. in Journal of the Serbian Chemical Society. 2018;83(3):395-399.
doi:10.2298/JSC180123026M .
Marinović, Sanja, Ajduković, Marija, Jović-Jovičić, Nataša, Mudrinić, Tihana, Nedić-Vasiljević, Bojana, Banković, Predrag, Milutinović Nikolić, Aleksandra, "Discussion on the Comments of Slobodan K. Milonjic on the article entitled "Adsorption of strontium on different sodium-enriched bentonites" by Sanja R. Marinovic, Marija J. Ajdukovic, Natasa P. Jovic-Jovicic, Tihana M. Mudrinic, Bojana N. Nedic-Vasiljevi" in Journal of the Serbian Chemical Society, 83, no. 3 (2018):395-399,
https://doi.org/10.2298/JSC180123026M . .

Tartrazine azo-dye degradation using Co-impregnated Al-pillared clay and Oxone: influence of temperature

Marinović, Sanja; Mudrinić, Tihana; Ivanović-Šašić, Ana; Nedić Vasiljević, Bojana; Jović-Jovičić, Nataša; Jovanović, Dušan M.; Banković, Predrag

(Serbian Ceramic Society, 2017)

TY  - CONF
AU  - Marinović, Sanja
AU  - Mudrinić, Tihana
AU  - Ivanović-Šašić, Ana
AU  - Nedić Vasiljević, Bojana
AU  - Jović-Jovičić, Nataša
AU  - Jovanović, Dušan M.
AU  - Banković, Predrag
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6332
AB  - Heterogneous Fenton-like reaction is one of the most efficient solutions for the
degradation of organic pollutants in water. A variant of this reaction involves the application
of Oxone reagent, based on potassium peroxymonosulfate. Oxone, in conjunction with cobalt,
is the source of sulfate radicals. These radicals are very efficient oxidants because of their
high standard reduction potential at neutral pH.
In this work Co-impregnated Al-pillared clay (CoAP2) was used as heterogeneous
catalyst in the degradation of Tartrazine azo-dye in aqueous solutions. For this purpose, Namontmorillonite
source clay from Wyoming, USA, with particle diameters of up to 2×10-6 m
was submitted to pillaring with aluminium (Keggin ions) and subsequent impregnation with
Co(NO3)2 followed by calcination. Morphological and textural characterization as well as
phase and chemical characterization were performed on the obtained material.
Catalytic degadation of Tartrazine using CoAP2 and Oxone was investigated with
respect to reaction temperature in the range from 30–70 °C and monitored using UV-Vis
spectroscopy. The obtained spectra indicated that solution decolorization was efficient.
Increasing temperature increased decolorization efficiency, and led to the degradation of the
dye, the formation and subsequent disappearance of different reaction products. The catalyst
showed to be stable under investigated conditions.
PB  - Serbian Ceramic Society
C3  - Program and book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application VI, 18-20.09.2017, Belgrade, Serbia
T1  - Tartrazine azo-dye degradation using Co-impregnated Al-pillared clay and Oxone: influence of temperature
SP  - 72
EP  - 72
UR  - https://hdl.handle.net/21.15107/rcub_cer_6332
ER  - 
@conference{
author = "Marinović, Sanja and Mudrinić, Tihana and Ivanović-Šašić, Ana and Nedić Vasiljević, Bojana and Jović-Jovičić, Nataša and Jovanović, Dušan M. and Banković, Predrag",
year = "2017",
abstract = "Heterogneous Fenton-like reaction is one of the most efficient solutions for the
degradation of organic pollutants in water. A variant of this reaction involves the application
of Oxone reagent, based on potassium peroxymonosulfate. Oxone, in conjunction with cobalt,
is the source of sulfate radicals. These radicals are very efficient oxidants because of their
high standard reduction potential at neutral pH.
In this work Co-impregnated Al-pillared clay (CoAP2) was used as heterogeneous
catalyst in the degradation of Tartrazine azo-dye in aqueous solutions. For this purpose, Namontmorillonite
source clay from Wyoming, USA, with particle diameters of up to 2×10-6 m
was submitted to pillaring with aluminium (Keggin ions) and subsequent impregnation with
Co(NO3)2 followed by calcination. Morphological and textural characterization as well as
phase and chemical characterization were performed on the obtained material.
Catalytic degadation of Tartrazine using CoAP2 and Oxone was investigated with
respect to reaction temperature in the range from 30–70 °C and monitored using UV-Vis
spectroscopy. The obtained spectra indicated that solution decolorization was efficient.
Increasing temperature increased decolorization efficiency, and led to the degradation of the
dye, the formation and subsequent disappearance of different reaction products. The catalyst
showed to be stable under investigated conditions.",
publisher = "Serbian Ceramic Society",
journal = "Program and book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application VI, 18-20.09.2017, Belgrade, Serbia",
title = "Tartrazine azo-dye degradation using Co-impregnated Al-pillared clay and Oxone: influence of temperature",
pages = "72-72",
url = "https://hdl.handle.net/21.15107/rcub_cer_6332"
}
Marinović, S., Mudrinić, T., Ivanović-Šašić, A., Nedić Vasiljević, B., Jović-Jovičić, N., Jovanović, D. M.,& Banković, P.. (2017). Tartrazine azo-dye degradation using Co-impregnated Al-pillared clay and Oxone: influence of temperature. in Program and book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application VI, 18-20.09.2017, Belgrade, Serbia
Serbian Ceramic Society., 72-72.
https://hdl.handle.net/21.15107/rcub_cer_6332
Marinović S, Mudrinić T, Ivanović-Šašić A, Nedić Vasiljević B, Jović-Jovičić N, Jovanović DM, Banković P. Tartrazine azo-dye degradation using Co-impregnated Al-pillared clay and Oxone: influence of temperature. in Program and book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application VI, 18-20.09.2017, Belgrade, Serbia. 2017;:72-72.
https://hdl.handle.net/21.15107/rcub_cer_6332 .
Marinović, Sanja, Mudrinić, Tihana, Ivanović-Šašić, Ana, Nedić Vasiljević, Bojana, Jović-Jovičić, Nataša, Jovanović, Dušan M., Banković, Predrag, "Tartrazine azo-dye degradation using Co-impregnated Al-pillared clay and Oxone: influence of temperature" in Program and book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application VI, 18-20.09.2017, Belgrade, Serbia (2017):72-72,
https://hdl.handle.net/21.15107/rcub_cer_6332 .

Adsorption of strontium on different sodium-enriched bentonites

Marinović, Sanja; Ajduković, Marija; Jović-Jovičić, Nataša; Mudrinić, Tihana; Nedić-Vasiljević, Bojana; Banković, Predrag; Milutinović Nikolić, Aleksandra

(Serbian Chemical Society, 2017)

TY  - JOUR
AU  - Marinović, Sanja
AU  - Ajduković, Marija
AU  - Jović-Jovičić, Nataša
AU  - Mudrinić, Tihana
AU  - Nedić-Vasiljević, Bojana
AU  - Banković, Predrag
AU  - Milutinović Nikolić, Aleksandra
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2251
AB  - Bentonites from three different deposits (Wyoming, TX, USA and Bogovina, Serbia) with similar cation exchange capacities were sodium enriched and tested as adsorbents for Sr2+ in aqueous solutions. X-Ray diffraction analysis confirmed successful Na-exchange. The textural properties of the bentonite samples were determined using low-temperature the nitrogen physisorption method. Significant differences in the textural properties between the different sodium enriched bentonites were found. Adsorption was investigated with respect to adsorbent dosage, pH, contact time and the initial concentration of Sr2+. The adsorption capacity increased with pH. In the pH range from 4.0-8.5, the amount of adsorbed Sr2+ was almost constant but 2-3 times smaller than at pH approximate to 11. Further experiments were performed at the unadjusted pH since extreme alkaline conditions are environmentally hostile and inapplicable in real systems. The adsorption capacity of all the investigated adsorbents toward Sr2+ was similar under the investigated conditions, regardless of significant differences in the specific surface areas. It was shown and confirmed by the Dubinin-Radushkevich model that the cation exchange mechanism was the dominant mechanism of Sr2+ adsorption. Their developed microporous structures contributed to the Sr2+ adsorption process. The adsorption kinetics obeyed the pseudo-second-order model. The isotherm data were best fitted with the Langmuir isotherm model.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Adsorption of strontium on different sodium-enriched bentonites
VL  - 82
IS  - 4
SP  - 449
EP  - 463
DO  - 10.2298/JSC161010008M
ER  - 
@article{
author = "Marinović, Sanja and Ajduković, Marija and Jović-Jovičić, Nataša and Mudrinić, Tihana and Nedić-Vasiljević, Bojana and Banković, Predrag and Milutinović Nikolić, Aleksandra",
year = "2017",
abstract = "Bentonites from three different deposits (Wyoming, TX, USA and Bogovina, Serbia) with similar cation exchange capacities were sodium enriched and tested as adsorbents for Sr2+ in aqueous solutions. X-Ray diffraction analysis confirmed successful Na-exchange. The textural properties of the bentonite samples were determined using low-temperature the nitrogen physisorption method. Significant differences in the textural properties between the different sodium enriched bentonites were found. Adsorption was investigated with respect to adsorbent dosage, pH, contact time and the initial concentration of Sr2+. The adsorption capacity increased with pH. In the pH range from 4.0-8.5, the amount of adsorbed Sr2+ was almost constant but 2-3 times smaller than at pH approximate to 11. Further experiments were performed at the unadjusted pH since extreme alkaline conditions are environmentally hostile and inapplicable in real systems. The adsorption capacity of all the investigated adsorbents toward Sr2+ was similar under the investigated conditions, regardless of significant differences in the specific surface areas. It was shown and confirmed by the Dubinin-Radushkevich model that the cation exchange mechanism was the dominant mechanism of Sr2+ adsorption. Their developed microporous structures contributed to the Sr2+ adsorption process. The adsorption kinetics obeyed the pseudo-second-order model. The isotherm data were best fitted with the Langmuir isotherm model.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Adsorption of strontium on different sodium-enriched bentonites",
volume = "82",
number = "4",
pages = "449-463",
doi = "10.2298/JSC161010008M"
}
Marinović, S., Ajduković, M., Jović-Jovičić, N., Mudrinić, T., Nedić-Vasiljević, B., Banković, P.,& Milutinović Nikolić, A.. (2017). Adsorption of strontium on different sodium-enriched bentonites. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 82(4), 449-463.
https://doi.org/10.2298/JSC161010008M
Marinović S, Ajduković M, Jović-Jovičić N, Mudrinić T, Nedić-Vasiljević B, Banković P, Milutinović Nikolić A. Adsorption of strontium on different sodium-enriched bentonites. in Journal of the Serbian Chemical Society. 2017;82(4):449-463.
doi:10.2298/JSC161010008M .
Marinović, Sanja, Ajduković, Marija, Jović-Jovičić, Nataša, Mudrinić, Tihana, Nedić-Vasiljević, Bojana, Banković, Predrag, Milutinović Nikolić, Aleksandra, "Adsorption of strontium on different sodium-enriched bentonites" in Journal of the Serbian Chemical Society, 82, no. 4 (2017):449-463,
https://doi.org/10.2298/JSC161010008M . .
11
10
11

Ecologically Friendly Chitosan-montmorillonite Bio-nanocomposite as Adsorbent for Textile Dyes from Aqueous Solutions

Jović-Jovičić, Nataša; Banković, Predrag; Mojović, Zorica; Nedić-Vasiljević, Bojana; Marinović, Sanja; Mudrinić, Tihana; Milutinović Nikolić, Aleksandra

(International Institute for the Science of Sintering, Beograd, 2017)

TY  - JOUR
AU  - Jović-Jovičić, Nataša
AU  - Banković, Predrag
AU  - Mojović, Zorica
AU  - Nedić-Vasiljević, Bojana
AU  - Marinović, Sanja
AU  - Mudrinić, Tihana
AU  - Milutinović Nikolić, Aleksandra
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2150
AB  - The bio-nanocomposite of montmorillonite and natural biopolymer chitosan (C-MM) was synthesized. Intercalation of chitosan in form of monolayer into the interlamellar space of montmorillonite was confirmed by XRD and IR analysis. The adsorption of textile dyes: Acid Yellow 99 (AY99), Acid Orange 10 (AO10) and Reactive Black 5 (RB5) onto C-MM was investigated. The adsorption was performed with the respect to adsorption time, pH and initial dye concentration. The kinetics of adsorption obeyed pseudo-second-order of kinetics and was the most efficient in acidic pH. Langmuir model best described the adsorption of AY99 and AO10, while RB5 adsorption isotherm was best fitted with Freundlich model.
PB  - International Institute for the Science of Sintering, Beograd
T2  - Science of Sintering
T1  - Ecologically Friendly Chitosan-montmorillonite Bio-nanocomposite as Adsorbent for Textile Dyes from Aqueous Solutions
VL  - 49
IS  - 4
SP  - 419
EP  - 429
DO  - 10.2298/SOS1704419J
ER  - 
@article{
author = "Jović-Jovičić, Nataša and Banković, Predrag and Mojović, Zorica and Nedić-Vasiljević, Bojana and Marinović, Sanja and Mudrinić, Tihana and Milutinović Nikolić, Aleksandra",
year = "2017",
abstract = "The bio-nanocomposite of montmorillonite and natural biopolymer chitosan (C-MM) was synthesized. Intercalation of chitosan in form of monolayer into the interlamellar space of montmorillonite was confirmed by XRD and IR analysis. The adsorption of textile dyes: Acid Yellow 99 (AY99), Acid Orange 10 (AO10) and Reactive Black 5 (RB5) onto C-MM was investigated. The adsorption was performed with the respect to adsorption time, pH and initial dye concentration. The kinetics of adsorption obeyed pseudo-second-order of kinetics and was the most efficient in acidic pH. Langmuir model best described the adsorption of AY99 and AO10, while RB5 adsorption isotherm was best fitted with Freundlich model.",
publisher = "International Institute for the Science of Sintering, Beograd",
journal = "Science of Sintering",
title = "Ecologically Friendly Chitosan-montmorillonite Bio-nanocomposite as Adsorbent for Textile Dyes from Aqueous Solutions",
volume = "49",
number = "4",
pages = "419-429",
doi = "10.2298/SOS1704419J"
}
Jović-Jovičić, N., Banković, P., Mojović, Z., Nedić-Vasiljević, B., Marinović, S., Mudrinić, T.,& Milutinović Nikolić, A.. (2017). Ecologically Friendly Chitosan-montmorillonite Bio-nanocomposite as Adsorbent for Textile Dyes from Aqueous Solutions. in Science of Sintering
International Institute for the Science of Sintering, Beograd., 49(4), 419-429.
https://doi.org/10.2298/SOS1704419J
Jović-Jovičić N, Banković P, Mojović Z, Nedić-Vasiljević B, Marinović S, Mudrinić T, Milutinović Nikolić A. Ecologically Friendly Chitosan-montmorillonite Bio-nanocomposite as Adsorbent for Textile Dyes from Aqueous Solutions. in Science of Sintering. 2017;49(4):419-429.
doi:10.2298/SOS1704419J .
Jović-Jovičić, Nataša, Banković, Predrag, Mojović, Zorica, Nedić-Vasiljević, Bojana, Marinović, Sanja, Mudrinić, Tihana, Milutinović Nikolić, Aleksandra, "Ecologically Friendly Chitosan-montmorillonite Bio-nanocomposite as Adsorbent for Textile Dyes from Aqueous Solutions" in Science of Sintering, 49, no. 4 (2017):419-429,
https://doi.org/10.2298/SOS1704419J . .
1
2
3

Adsorption of strontium on different bentonites

Marinović, Sanja; Ajduković, Marija; Jović-Jovičić, Nataša; Banković, Predrag; Mudrinić, Tihana; Nedić Vasiljević, Bojana; Milutinović Nikolić, Aleksandra

(Society of Physical Chemists of Serbia, 2016)

TY  - CONF
AU  - Marinović, Sanja
AU  - Ajduković, Marija
AU  - Jović-Jovičić, Nataša
AU  - Banković, Predrag
AU  - Mudrinić, Tihana
AU  - Nedić Vasiljević, Bojana
AU  - Milutinović Nikolić, Aleksandra
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6296
AB  - Three different bentonites with similar cation exchange capacities were
investigatedas adsorbents for Sr2+ionsin aqueous solutions.Textural
properties of thebentonite samples were determined using low-temperature
N2 physisorption method.Adsorption was carried out with respect to contact
time. It was found that adsorption capacity of all adsorbents towards Sr2+
ions was similar.It was shown that ion exchange mechanism is the dominant
mechanism of Sr2+ ions adsorption on the Na-enriched
bentonites.Adsorption dynamics obeyed pseudo-second-order kinetics
model for all bentonites.
PB  - Society of Physical Chemists of Serbia
C3  - Proceedins - 13th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2016, September 23-26 2016, Belgrade, Serbia
T1  - Adsorption of strontium on different bentonites
VL  - I
SP  - 247
EP  - 250
UR  - https://hdl.handle.net/21.15107/rcub_cer_6296
ER  - 
@conference{
author = "Marinović, Sanja and Ajduković, Marija and Jović-Jovičić, Nataša and Banković, Predrag and Mudrinić, Tihana and Nedić Vasiljević, Bojana and Milutinović Nikolić, Aleksandra",
year = "2016",
abstract = "Three different bentonites with similar cation exchange capacities were
investigatedas adsorbents for Sr2+ionsin aqueous solutions.Textural
properties of thebentonite samples were determined using low-temperature
N2 physisorption method.Adsorption was carried out with respect to contact
time. It was found that adsorption capacity of all adsorbents towards Sr2+
ions was similar.It was shown that ion exchange mechanism is the dominant
mechanism of Sr2+ ions adsorption on the Na-enriched
bentonites.Adsorption dynamics obeyed pseudo-second-order kinetics
model for all bentonites.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Proceedins - 13th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2016, September 23-26 2016, Belgrade, Serbia",
title = "Adsorption of strontium on different bentonites",
volume = "I",
pages = "247-250",
url = "https://hdl.handle.net/21.15107/rcub_cer_6296"
}
Marinović, S., Ajduković, M., Jović-Jovičić, N., Banković, P., Mudrinić, T., Nedić Vasiljević, B.,& Milutinović Nikolić, A.. (2016). Adsorption of strontium on different bentonites. in Proceedins - 13th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2016, September 23-26 2016, Belgrade, Serbia
Society of Physical Chemists of Serbia., I, 247-250.
https://hdl.handle.net/21.15107/rcub_cer_6296
Marinović S, Ajduković M, Jović-Jovičić N, Banković P, Mudrinić T, Nedić Vasiljević B, Milutinović Nikolić A. Adsorption of strontium on different bentonites. in Proceedins - 13th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2016, September 23-26 2016, Belgrade, Serbia. 2016;I:247-250.
https://hdl.handle.net/21.15107/rcub_cer_6296 .
Marinović, Sanja, Ajduković, Marija, Jović-Jovičić, Nataša, Banković, Predrag, Mudrinić, Tihana, Nedić Vasiljević, Bojana, Milutinović Nikolić, Aleksandra, "Adsorption of strontium on different bentonites" in Proceedins - 13th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2016, September 23-26 2016, Belgrade, Serbia, I (2016):247-250,
https://hdl.handle.net/21.15107/rcub_cer_6296 .

The influence of the carbon black on the performance of modified bentonite based electrodes in electrooxidation of phenol

Mudrinić, Tihana; Milutinović Nikolić, Aleksandra; Mojović, Zorica; Nedić-Vasiljević, Bojana; Banković, Predrag; Jovanović, Dušan

(Serbian Ceramic Society, 2015)

TY  - CONF
AU  - Mudrinić, Tihana
AU  - Milutinović Nikolić, Aleksandra
AU  - Mojović, Zorica
AU  - Nedić-Vasiljević, Bojana
AU  - Banković, Predrag
AU  - Jovanović, Dušan
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7018
AB  - Bentonite from locality Mečji Do was acid treated, characterized and denoted as MDA. The obtained material was used to modify glassy carbon electrode (GCE). The GCE was covered either with a suspension of MDA and Nafion (perfluorinated resin solution), or with the same suspension mixed with Carbon Black Vulcan XC72, Cabot Corporation (CB). Thus the influence of the presence of CB on the electrochemical performance of the modified bentonite based electrodes  was examined. The electrochemical properties of the electrodes were tested by cyclic voltammetry in 0.1 M H2SO4 aqueous solution containing 10 mM of phenol, at the scanning rate of 10 mV/s in the potential range from -0.3 V to 1.1 V. The anodic oxidation of phenol led to the formation of insulating polymeric film on modified bentonite based electrode. As a consequence, rapid decrease of the current of phenol oxidation was observed. The composite electrode prepared with CB powder exhibited better performance than its counterpart without CB. Better performance was reflected in the stability of the electrodes regarding electrode fouling during the phenol electrooxidation process and better mechanical durability of the modified bentonite based electrodes.
PB  - Serbian Ceramic Society
C3  - Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application IV, "New Frontiers in Multifunctional Material Science and Processing", Sep 21 -23 2015, Belgrade, Serbia
T1  - The influence of the carbon black on the performance of modified bentonite based electrodes in electrooxidation of phenol
SP  - 78
EP  - 78
UR  - https://hdl.handle.net/21.15107/rcub_cer_7018
ER  - 
@conference{
author = "Mudrinić, Tihana and Milutinović Nikolić, Aleksandra and Mojović, Zorica and Nedić-Vasiljević, Bojana and Banković, Predrag and Jovanović, Dušan",
year = "2015",
abstract = "Bentonite from locality Mečji Do was acid treated, characterized and denoted as MDA. The obtained material was used to modify glassy carbon electrode (GCE). The GCE was covered either with a suspension of MDA and Nafion (perfluorinated resin solution), or with the same suspension mixed with Carbon Black Vulcan XC72, Cabot Corporation (CB). Thus the influence of the presence of CB on the electrochemical performance of the modified bentonite based electrodes  was examined. The electrochemical properties of the electrodes were tested by cyclic voltammetry in 0.1 M H2SO4 aqueous solution containing 10 mM of phenol, at the scanning rate of 10 mV/s in the potential range from -0.3 V to 1.1 V. The anodic oxidation of phenol led to the formation of insulating polymeric film on modified bentonite based electrode. As a consequence, rapid decrease of the current of phenol oxidation was observed. The composite electrode prepared with CB powder exhibited better performance than its counterpart without CB. Better performance was reflected in the stability of the electrodes regarding electrode fouling during the phenol electrooxidation process and better mechanical durability of the modified bentonite based electrodes.",
publisher = "Serbian Ceramic Society",
journal = "Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application IV, "New Frontiers in Multifunctional Material Science and Processing", Sep 21 -23 2015, Belgrade, Serbia",
title = "The influence of the carbon black on the performance of modified bentonite based electrodes in electrooxidation of phenol",
pages = "78-78",
url = "https://hdl.handle.net/21.15107/rcub_cer_7018"
}
Mudrinić, T., Milutinović Nikolić, A., Mojović, Z., Nedić-Vasiljević, B., Banković, P.,& Jovanović, D.. (2015). The influence of the carbon black on the performance of modified bentonite based electrodes in electrooxidation of phenol. in Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application IV, "New Frontiers in Multifunctional Material Science and Processing", Sep 21 -23 2015, Belgrade, Serbia
Serbian Ceramic Society., 78-78.
https://hdl.handle.net/21.15107/rcub_cer_7018
Mudrinić T, Milutinović Nikolić A, Mojović Z, Nedić-Vasiljević B, Banković P, Jovanović D. The influence of the carbon black on the performance of modified bentonite based electrodes in electrooxidation of phenol. in Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application IV, "New Frontiers in Multifunctional Material Science and Processing", Sep 21 -23 2015, Belgrade, Serbia. 2015;:78-78.
https://hdl.handle.net/21.15107/rcub_cer_7018 .
Mudrinić, Tihana, Milutinović Nikolić, Aleksandra, Mojović, Zorica, Nedić-Vasiljević, Bojana, Banković, Predrag, Jovanović, Dušan, "The influence of the carbon black on the performance of modified bentonite based electrodes in electrooxidation of phenol" in Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application IV, "New Frontiers in Multifunctional Material Science and Processing", Sep 21 -23 2015, Belgrade, Serbia (2015):78-78,
https://hdl.handle.net/21.15107/rcub_cer_7018 .

Structural, morphological and catalytic characterization of neutral Ag salt of 12-tungstophosphoric acid: Influence of preparation conditions

Holclajtner-Antunovic, Ivanka; Bajuk-Bogdanovic, Danica; Popa, Alexandru; Nedić-Vasiljević, Bojana; Krstić, Jugoslav; Mentus, Slavko; Uskoković-Marković, Snežana

(Elsevier, 2015)

TY  - JOUR
AU  - Holclajtner-Antunovic, Ivanka
AU  - Bajuk-Bogdanovic, Danica
AU  - Popa, Alexandru
AU  - Nedić-Vasiljević, Bojana
AU  - Krstić, Jugoslav
AU  - Mentus, Slavko
AU  - Uskoković-Marković, Snežana
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1801
AB  - The objective of this study is the structural and morphological characterization of the Ag3PW12O40 salts (AgWPA) of 12-tungstophosphoric acid (WPA) obtained under different preparation conditions and testing of their acid catalytic activity in dehydration of ethanol. The structure, morphology and physicochemical characteristics were determined by Fourier transform infrared (FT-IR) and Raman spectroscopy, X-ray diffraction (XRD), nitrogen physisorption at +/- 196 degrees C, scanning electron microscopy (SEM) and differential thermal (DTA) and thermogravimetric analysis (TGA). It is shown that the preparation process has a significant influence on the morphological properties of the obtained materials which may be explained by the supposed mechanism of the formation of nanocrystallite's aggregates with more or less epitaxial connection. Neutral AgWPA obtained by filtration from supernatant forms porous aggregates of a symmetric dodecahedral shape, having average sizes about 2 mu m. This sample shows higher specific area in comparison with the salt obtained by evaporation due to the higher micropore volume, while mesopore volumes are the same for both salts. Thus conversion of ethanol and selectivities of the main products, ethylene and diethyl ether, are almost the same and constant for both prepared salts, while their values are changed over the reaction time for the parent WPA acid.
PB  - Elsevier
T2  - Applied Surface Science
T1  - Structural, morphological and catalytic characterization of neutral Ag salt of 12-tungstophosphoric acid: Influence of preparation conditions
VL  - 328
SP  - 466
EP  - 474
DO  - 10.1016/j.apsusc.2014.12.062
ER  - 
@article{
author = "Holclajtner-Antunovic, Ivanka and Bajuk-Bogdanovic, Danica and Popa, Alexandru and Nedić-Vasiljević, Bojana and Krstić, Jugoslav and Mentus, Slavko and Uskoković-Marković, Snežana",
year = "2015",
abstract = "The objective of this study is the structural and morphological characterization of the Ag3PW12O40 salts (AgWPA) of 12-tungstophosphoric acid (WPA) obtained under different preparation conditions and testing of their acid catalytic activity in dehydration of ethanol. The structure, morphology and physicochemical characteristics were determined by Fourier transform infrared (FT-IR) and Raman spectroscopy, X-ray diffraction (XRD), nitrogen physisorption at +/- 196 degrees C, scanning electron microscopy (SEM) and differential thermal (DTA) and thermogravimetric analysis (TGA). It is shown that the preparation process has a significant influence on the morphological properties of the obtained materials which may be explained by the supposed mechanism of the formation of nanocrystallite's aggregates with more or less epitaxial connection. Neutral AgWPA obtained by filtration from supernatant forms porous aggregates of a symmetric dodecahedral shape, having average sizes about 2 mu m. This sample shows higher specific area in comparison with the salt obtained by evaporation due to the higher micropore volume, while mesopore volumes are the same for both salts. Thus conversion of ethanol and selectivities of the main products, ethylene and diethyl ether, are almost the same and constant for both prepared salts, while their values are changed over the reaction time for the parent WPA acid.",
publisher = "Elsevier",
journal = "Applied Surface Science",
title = "Structural, morphological and catalytic characterization of neutral Ag salt of 12-tungstophosphoric acid: Influence of preparation conditions",
volume = "328",
pages = "466-474",
doi = "10.1016/j.apsusc.2014.12.062"
}
Holclajtner-Antunovic, I., Bajuk-Bogdanovic, D., Popa, A., Nedić-Vasiljević, B., Krstić, J., Mentus, S.,& Uskoković-Marković, S.. (2015). Structural, morphological and catalytic characterization of neutral Ag salt of 12-tungstophosphoric acid: Influence of preparation conditions. in Applied Surface Science
Elsevier., 328, 466-474.
https://doi.org/10.1016/j.apsusc.2014.12.062
Holclajtner-Antunovic I, Bajuk-Bogdanovic D, Popa A, Nedić-Vasiljević B, Krstić J, Mentus S, Uskoković-Marković S. Structural, morphological and catalytic characterization of neutral Ag salt of 12-tungstophosphoric acid: Influence of preparation conditions. in Applied Surface Science. 2015;328:466-474.
doi:10.1016/j.apsusc.2014.12.062 .
Holclajtner-Antunovic, Ivanka, Bajuk-Bogdanovic, Danica, Popa, Alexandru, Nedić-Vasiljević, Bojana, Krstić, Jugoslav, Mentus, Slavko, Uskoković-Marković, Snežana, "Structural, morphological and catalytic characterization of neutral Ag salt of 12-tungstophosphoric acid: Influence of preparation conditions" in Applied Surface Science, 328 (2015):466-474,
https://doi.org/10.1016/j.apsusc.2014.12.062 . .
18
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Preparation of CaO/γ-Al2O3 catalyst for biodiesel fuels. The catalytic activity in relation to thermal treatment

Marinković, Dalibor; Stanković, Miroslav; Nedić-Vasiljević, Bojana; Veličković, Ana; Avramović, Jelena M.

(Society of Physical Chemists of Serbia, 2014)

TY  - CONF
AU  - Marinković, Dalibor
AU  - Stanković, Miroslav
AU  - Nedić-Vasiljević, Bojana
AU  - Veličković, Ana
AU  - Avramović, Jelena M.
PY  - 2014
UR  - http://www.socphyschemserb.org/en/events/pc2014/
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2914
AB  - A heterogeneous base catalyst (CaO/γ-Al2O3) for biodiesel production from sunflower oil was prepared by the impregnation method. The catalyst was characterized by means of MIP and XRD methods. The catalytic activity of the nitrate-derived CaO/γ-Al2O3 was determined in relation to the
calcination temperature ranging from 425 to 500 °C. The reaction was carried out in a batch type of reactor equipped with a reflux condenser. The maximum yield of biodiesel of almost 95% was achieved with the catalyst calcined at 475 °C under the following reaction conditions: reaction
temperature of 60 °C, methanol to oil molar ratio of 12/1, reaction time of 5 h.
PB  - Society of Physical Chemists of Serbia
C3  - Physical Chemistry 2014 - 12th International Conference on fundamental and applied aspects of Physical chemistry
T1  - Preparation of CaO/γ-Al2O3 catalyst for biodiesel fuels. The catalytic activity in relation to thermal treatment
VL  - 1
SP  - 288
EP  - 291
UR  - https://hdl.handle.net/21.15107/rcub_cer_2914
ER  - 
@conference{
author = "Marinković, Dalibor and Stanković, Miroslav and Nedić-Vasiljević, Bojana and Veličković, Ana and Avramović, Jelena M.",
year = "2014",
abstract = "A heterogeneous base catalyst (CaO/γ-Al2O3) for biodiesel production from sunflower oil was prepared by the impregnation method. The catalyst was characterized by means of MIP and XRD methods. The catalytic activity of the nitrate-derived CaO/γ-Al2O3 was determined in relation to the
calcination temperature ranging from 425 to 500 °C. The reaction was carried out in a batch type of reactor equipped with a reflux condenser. The maximum yield of biodiesel of almost 95% was achieved with the catalyst calcined at 475 °C under the following reaction conditions: reaction
temperature of 60 °C, methanol to oil molar ratio of 12/1, reaction time of 5 h.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical Chemistry 2014 - 12th International Conference on fundamental and applied aspects of Physical chemistry",
title = "Preparation of CaO/γ-Al2O3 catalyst for biodiesel fuels. The catalytic activity in relation to thermal treatment",
volume = "1",
pages = "288-291",
url = "https://hdl.handle.net/21.15107/rcub_cer_2914"
}
Marinković, D., Stanković, M., Nedić-Vasiljević, B., Veličković, A.,& Avramović, J. M.. (2014). Preparation of CaO/γ-Al2O3 catalyst for biodiesel fuels. The catalytic activity in relation to thermal treatment. in Physical Chemistry 2014 - 12th International Conference on fundamental and applied aspects of Physical chemistry
Society of Physical Chemists of Serbia., 1, 288-291.
https://hdl.handle.net/21.15107/rcub_cer_2914
Marinković D, Stanković M, Nedić-Vasiljević B, Veličković A, Avramović JM. Preparation of CaO/γ-Al2O3 catalyst for biodiesel fuels. The catalytic activity in relation to thermal treatment. in Physical Chemistry 2014 - 12th International Conference on fundamental and applied aspects of Physical chemistry. 2014;1:288-291.
https://hdl.handle.net/21.15107/rcub_cer_2914 .
Marinković, Dalibor, Stanković, Miroslav, Nedić-Vasiljević, Bojana, Veličković, Ana, Avramović, Jelena M., "Preparation of CaO/γ-Al2O3 catalyst for biodiesel fuels. The catalytic activity in relation to thermal treatment" in Physical Chemistry 2014 - 12th International Conference on fundamental and applied aspects of Physical chemistry, 1 (2014):288-291,
https://hdl.handle.net/21.15107/rcub_cer_2914 .

Polyaniline and its composites with zeolite ZSM-5 for efficient removal of glyphosate from aqueous solution

Milojević-Rakić, Maja; Janošević, Aleksandra; Krstić, Jugoslav; Nedić-Vasiljević, Bojana; Dondur, Vera; Ciric-Marjanovic, Gordana

(Elsevier, 2013)

TY  - JOUR
AU  - Milojević-Rakić, Maja
AU  - Janošević, Aleksandra
AU  - Krstić, Jugoslav
AU  - Nedić-Vasiljević, Bojana
AU  - Dondur, Vera
AU  - Ciric-Marjanovic, Gordana
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1188
AB  - Nanostructured and granular polyanilines (PANIs) and their composites with zeolite ZSM-5, synthesized by the oxidative polymerization of aniline in water and aqueous solution of sulfuric acid, are evaluated as adsorbents of the organic herbicide glyphosate [N-(phosphonomethyl)glycine] in aqueous solution. The protonated and deprotonated forms of synthesized materials were characterized by elemental and thermogravimetric analysis, scanning electron microscopy, FTIR, Raman and UV-Vis spectroscopies, X-ray powder diffraction, and nitrogen physisorption measurements. The adsorption isotherms of glyphosate on studied materials were best fitted by Freundlich and Langmuir-Freundlich models. The adsorption characteristics of the investigated PANIs and PANI/ZSM-5 composites were found to be much more influenced by the oxidation state and protonation level of PANI in the adsorbents then by the textural and morphological properties of materials. The highest adsorption of glyphosate among all investigated PANI and PANI/ZSM-5 samples, as well as pure ZSM-5, exhibited the deprotonated granular PANI which was synthesized in sulfuric acid medium (98.5 mg/g). High adsorption capacity also showed the deprotonated PANI/ZSM-5 composite with similar to 50% of zeolite (61.9 mg/g) and the protonated nanostructured PANI (59.9 mg/g), both materials prepared in water without added acid.
PB  - Elsevier
T2  - Microporous and Mesoporous Materials
T1  - Polyaniline and its composites with zeolite ZSM-5 for efficient removal of glyphosate from aqueous solution
VL  - 180
SP  - 141
EP  - 155
DO  - 10.1016/j.micromeso.2013.06.025
ER  - 
@article{
author = "Milojević-Rakić, Maja and Janošević, Aleksandra and Krstić, Jugoslav and Nedić-Vasiljević, Bojana and Dondur, Vera and Ciric-Marjanovic, Gordana",
year = "2013",
abstract = "Nanostructured and granular polyanilines (PANIs) and their composites with zeolite ZSM-5, synthesized by the oxidative polymerization of aniline in water and aqueous solution of sulfuric acid, are evaluated as adsorbents of the organic herbicide glyphosate [N-(phosphonomethyl)glycine] in aqueous solution. The protonated and deprotonated forms of synthesized materials were characterized by elemental and thermogravimetric analysis, scanning electron microscopy, FTIR, Raman and UV-Vis spectroscopies, X-ray powder diffraction, and nitrogen physisorption measurements. The adsorption isotherms of glyphosate on studied materials were best fitted by Freundlich and Langmuir-Freundlich models. The adsorption characteristics of the investigated PANIs and PANI/ZSM-5 composites were found to be much more influenced by the oxidation state and protonation level of PANI in the adsorbents then by the textural and morphological properties of materials. The highest adsorption of glyphosate among all investigated PANI and PANI/ZSM-5 samples, as well as pure ZSM-5, exhibited the deprotonated granular PANI which was synthesized in sulfuric acid medium (98.5 mg/g). High adsorption capacity also showed the deprotonated PANI/ZSM-5 composite with similar to 50% of zeolite (61.9 mg/g) and the protonated nanostructured PANI (59.9 mg/g), both materials prepared in water without added acid.",
publisher = "Elsevier",
journal = "Microporous and Mesoporous Materials",
title = "Polyaniline and its composites with zeolite ZSM-5 for efficient removal of glyphosate from aqueous solution",
volume = "180",
pages = "141-155",
doi = "10.1016/j.micromeso.2013.06.025"
}
Milojević-Rakić, M., Janošević, A., Krstić, J., Nedić-Vasiljević, B., Dondur, V.,& Ciric-Marjanovic, G.. (2013). Polyaniline and its composites with zeolite ZSM-5 for efficient removal of glyphosate from aqueous solution. in Microporous and Mesoporous Materials
Elsevier., 180, 141-155.
https://doi.org/10.1016/j.micromeso.2013.06.025
Milojević-Rakić M, Janošević A, Krstić J, Nedić-Vasiljević B, Dondur V, Ciric-Marjanovic G. Polyaniline and its composites with zeolite ZSM-5 for efficient removal of glyphosate from aqueous solution. in Microporous and Mesoporous Materials. 2013;180:141-155.
doi:10.1016/j.micromeso.2013.06.025 .
Milojević-Rakić, Maja, Janošević, Aleksandra, Krstić, Jugoslav, Nedić-Vasiljević, Bojana, Dondur, Vera, Ciric-Marjanovic, Gordana, "Polyaniline and its composites with zeolite ZSM-5 for efficient removal of glyphosate from aqueous solution" in Microporous and Mesoporous Materials, 180 (2013):141-155,
https://doi.org/10.1016/j.micromeso.2013.06.025 . .
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