Simović, Anđela

Link to this page

Authority KeyName Variants
orcid::0000-0003-4026-5647
  • Simović, Anđela (5)

Author's Bibliography

Non-Destructive Evaluation of the AISI 304 Stainless Steel Susceptibility to Intergranular Corrosion by Electrical Conductivity Measurements

Radojković, Bojana; Jegdić, Bore; Marunkić, Dunja; Pejić, Jovanka; Simović, Anđela; Ćosović, Vladan; Bajat, Jelena

(Springer Nature, 2023)

TY  - JOUR
AU  - Radojković, Bojana
AU  - Jegdić, Bore
AU  - Marunkić, Dunja
AU  - Pejić, Jovanka
AU  - Simović, Anđela
AU  - Ćosović, Vladan
AU  - Bajat, Jelena
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6938
AB  - This paper examined the degree of sensitization (DOS) to intergranular corrosion (IGC) and the level of electrical conductivity of the welded and non-welded AISI 304 stainless steel to obtain a suitable correlation. The DOS was determined by the double loop electrochemical potentiokinetic reactivation method (DL EPR), while the level of electrical conductivity was measured using a commercial device (non-destructive method). After electrochemical etching in oxalic acid, the microstructure of the specimen surface was analyzed by scanning electron microscopy (SEM). At DOS greater than ~ 0.5%, a clear linear dependence between the electrical conductivity and the value of the DOS was obtained, while there was a higher deviation from linearity for lower DOS values. The mentioned correlations were discussed in the sense of the precipitation kinetics of the Cr-carbide and the formation of Cr-depleted areas of different levels near the grain boundaries. Cr-depleted areas during anodic polarization measurements show lower resistance to pit formation. The presence of Cr-depleted areas in the vicinity of grain boundaries and the reduction of carbon content in the austenite crystal lattice increases the electrical conductivity of the stainless steel.
PB  - Springer Nature
PB  - The Korean Institute of Metals and Materials
T2  - Metals and Materials International
T1  - Non-Destructive Evaluation of the AISI 304 Stainless Steel Susceptibility to Intergranular Corrosion by Electrical Conductivity Measurements
DO  - https://doi.org/10.1007/s12540-023-01536-1
ER  - 
@article{
author = "Radojković, Bojana and Jegdić, Bore and Marunkić, Dunja and Pejić, Jovanka and Simović, Anđela and Ćosović, Vladan and Bajat, Jelena",
year = "2023",
abstract = "This paper examined the degree of sensitization (DOS) to intergranular corrosion (IGC) and the level of electrical conductivity of the welded and non-welded AISI 304 stainless steel to obtain a suitable correlation. The DOS was determined by the double loop electrochemical potentiokinetic reactivation method (DL EPR), while the level of electrical conductivity was measured using a commercial device (non-destructive method). After electrochemical etching in oxalic acid, the microstructure of the specimen surface was analyzed by scanning electron microscopy (SEM). At DOS greater than ~ 0.5%, a clear linear dependence between the electrical conductivity and the value of the DOS was obtained, while there was a higher deviation from linearity for lower DOS values. The mentioned correlations were discussed in the sense of the precipitation kinetics of the Cr-carbide and the formation of Cr-depleted areas of different levels near the grain boundaries. Cr-depleted areas during anodic polarization measurements show lower resistance to pit formation. The presence of Cr-depleted areas in the vicinity of grain boundaries and the reduction of carbon content in the austenite crystal lattice increases the electrical conductivity of the stainless steel.",
publisher = "Springer Nature, The Korean Institute of Metals and Materials",
journal = "Metals and Materials International",
title = "Non-Destructive Evaluation of the AISI 304 Stainless Steel Susceptibility to Intergranular Corrosion by Electrical Conductivity Measurements",
doi = "https://doi.org/10.1007/s12540-023-01536-1"
}
Radojković, B., Jegdić, B., Marunkić, D., Pejić, J., Simović, A., Ćosović, V.,& Bajat, J.. (2023). Non-Destructive Evaluation of the AISI 304 Stainless Steel Susceptibility to Intergranular Corrosion by Electrical Conductivity Measurements. in Metals and Materials International
Springer Nature..
https://doi.org/https://doi.org/10.1007/s12540-023-01536-1
Radojković B, Jegdić B, Marunkić D, Pejić J, Simović A, Ćosović V, Bajat J. Non-Destructive Evaluation of the AISI 304 Stainless Steel Susceptibility to Intergranular Corrosion by Electrical Conductivity Measurements. in Metals and Materials International. 2023;.
doi:https://doi.org/10.1007/s12540-023-01536-1 .
Radojković, Bojana, Jegdić, Bore, Marunkić, Dunja, Pejić, Jovanka, Simović, Anđela, Ćosović, Vladan, Bajat, Jelena, "Non-Destructive Evaluation of the AISI 304 Stainless Steel Susceptibility to Intergranular Corrosion by Electrical Conductivity Measurements" in Metals and Materials International (2023),
https://doi.org/https://doi.org/10.1007/s12540-023-01536-1 . .

Corrosion of metal parts in the power plant

Radojković, Bojana; Pejić, Jovanka N.; Marunkić, Dunja; Simović, Anđela; Eraković Pantović, Sanja; Jegdić, Bore; Bajat, Jelena

(Willey, 2023)

TY  - JOUR
AU  - Radojković, Bojana
AU  - Pejić, Jovanka N.
AU  - Marunkić, Dunja
AU  - Simović, Anđela
AU  - Eraković Pantović, Sanja
AU  - Jegdić, Bore
AU  - Bajat, Jelena
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7089
AB  - The AISI 304 (X5CrNi19‐10) stainless steel is widely used for the production of
various metal parts in power plants. A procedure for testing the influence
of the dust from a power plant on resistance to general and pitting corrosion of
the AISI 304 stainless steel is developed and performed. The quantitative (XRD
method) and qualitative (Fourier–transform infrared spectroscopy [FTIR]
method) composition of the dust present in the power plant is determined.
Applying the Mott–Schottky method, the properties of the passive layer are
analyzed, while a degree of chromium depletion of the grain boundary is
determined by the electrochemical potentiokinetic reactivation method with
double loop method. Values of polarization resistance (linear polarization
resistance and electrochemical impedance spectroscopy methods) and the
corrosion current density (polarization measurements) indicate that the
stainless steel has a higher resistance to general corrosion in the dust solutions
than in the etalon solution. Also, based on the measured value of the pitting
potential (Epit) and the difference between the values of the pitting potential
and the corrosion potential (Epit – Ecorr), it can be seen that stainless steel has a
higher resistance to localized types of corrosion, such as pitting corrosion, in
dust solutions than in the etalon solution.
PB  - Willey
T2  - Materials and Corrosion
T1  - Corrosion of metal parts in the power plant
VL  - 74
IS  - 10
SP  - 1499
EP  - 1513
DO  - 10.1002/maco.202313919
ER  - 
@article{
author = "Radojković, Bojana and Pejić, Jovanka N. and Marunkić, Dunja and Simović, Anđela and Eraković Pantović, Sanja and Jegdić, Bore and Bajat, Jelena",
year = "2023",
abstract = "The AISI 304 (X5CrNi19‐10) stainless steel is widely used for the production of
various metal parts in power plants. A procedure for testing the influence
of the dust from a power plant on resistance to general and pitting corrosion of
the AISI 304 stainless steel is developed and performed. The quantitative (XRD
method) and qualitative (Fourier–transform infrared spectroscopy [FTIR]
method) composition of the dust present in the power plant is determined.
Applying the Mott–Schottky method, the properties of the passive layer are
analyzed, while a degree of chromium depletion of the grain boundary is
determined by the electrochemical potentiokinetic reactivation method with
double loop method. Values of polarization resistance (linear polarization
resistance and electrochemical impedance spectroscopy methods) and the
corrosion current density (polarization measurements) indicate that the
stainless steel has a higher resistance to general corrosion in the dust solutions
than in the etalon solution. Also, based on the measured value of the pitting
potential (Epit) and the difference between the values of the pitting potential
and the corrosion potential (Epit – Ecorr), it can be seen that stainless steel has a
higher resistance to localized types of corrosion, such as pitting corrosion, in
dust solutions than in the etalon solution.",
publisher = "Willey",
journal = "Materials and Corrosion",
title = "Corrosion of metal parts in the power plant",
volume = "74",
number = "10",
pages = "1499-1513",
doi = "10.1002/maco.202313919"
}
Radojković, B., Pejić, J. N., Marunkić, D., Simović, A., Eraković Pantović, S., Jegdić, B.,& Bajat, J.. (2023). Corrosion of metal parts in the power plant. in Materials and Corrosion
Willey., 74(10), 1499-1513.
https://doi.org/10.1002/maco.202313919
Radojković B, Pejić JN, Marunkić D, Simović A, Eraković Pantović S, Jegdić B, Bajat J. Corrosion of metal parts in the power plant. in Materials and Corrosion. 2023;74(10):1499-1513.
doi:10.1002/maco.202313919 .
Radojković, Bojana, Pejić, Jovanka N., Marunkić, Dunja, Simović, Anđela, Eraković Pantović, Sanja, Jegdić, Bore, Bajat, Jelena, "Corrosion of metal parts in the power plant" in Materials and Corrosion, 74, no. 10 (2023):1499-1513,
https://doi.org/10.1002/maco.202313919 . .
1

Green corrosion inhibitors of steel based on peptides and their constituents: a combination of experimental and computational approach

Simović, Anđela; Stevanović, Sanja; Milovanović, Branislav; Etinski, Mihajlo; Bajat, Jelena B.

(Springer, 2023)

TY  - JOUR
AU  - Simović, Anđela
AU  - Stevanović, Sanja
AU  - Milovanović, Branislav
AU  - Etinski, Mihajlo
AU  - Bajat, Jelena B.
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6312
AB  - In this work, a tetrafunctional epoxy resin entitled 2,3,4,5-tetraglycidyloxy pentanal (TGP) was tested and investigated as a potential corrosion inhibitor for mild steel (MS) in 0.5 M H2SO4 solution. The corrosion inhibition process for mild steel was employed alongside various techniques, such as potentiodynamic polarization (PDP), electrochemical impedance spectroscopy (EIS), temperature effect (TE), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS) and theoretical approaches (DFT, MC, RDF and MD). Further, the corrosion efficacies obtained at the optimum concentration (10−3 M of the TGP) were 85.5% (EIS) and 88.6% (PDP), respectively. The PDP results indicated that the TGP tetrafunctional epoxy resin acted the same as an anodic inhibitor type in 0.5 M H2SO4 solution. SEM and EDS analyses found that the protective layer formed on the MS electrode surface in the presence of TGP could prevent the attack of the sulfur ions. The DFT calculation provided more information regarding the reactivity, geometric properties and the active centers of the corrosion inhibitory efficiency of the tested epoxy resin. RDF, MC and MD simulations showed that the investigated inhibitory resin have a maximum inhibition efficiency in 0.5 M H2SO4 solution.
PB  - Springer
T2  - Journal of Solid State Electrochemistry
T1  - Green corrosion inhibitors of steel based on peptides and their constituents: a combination of experimental and computational approach
DO  - 10.1007/s10008-023-05433-w
ER  - 
@article{
author = "Simović, Anđela and Stevanović, Sanja and Milovanović, Branislav and Etinski, Mihajlo and Bajat, Jelena B.",
year = "2023",
abstract = "In this work, a tetrafunctional epoxy resin entitled 2,3,4,5-tetraglycidyloxy pentanal (TGP) was tested and investigated as a potential corrosion inhibitor for mild steel (MS) in 0.5 M H2SO4 solution. The corrosion inhibition process for mild steel was employed alongside various techniques, such as potentiodynamic polarization (PDP), electrochemical impedance spectroscopy (EIS), temperature effect (TE), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS) and theoretical approaches (DFT, MC, RDF and MD). Further, the corrosion efficacies obtained at the optimum concentration (10−3 M of the TGP) were 85.5% (EIS) and 88.6% (PDP), respectively. The PDP results indicated that the TGP tetrafunctional epoxy resin acted the same as an anodic inhibitor type in 0.5 M H2SO4 solution. SEM and EDS analyses found that the protective layer formed on the MS electrode surface in the presence of TGP could prevent the attack of the sulfur ions. The DFT calculation provided more information regarding the reactivity, geometric properties and the active centers of the corrosion inhibitory efficiency of the tested epoxy resin. RDF, MC and MD simulations showed that the investigated inhibitory resin have a maximum inhibition efficiency in 0.5 M H2SO4 solution.",
publisher = "Springer",
journal = "Journal of Solid State Electrochemistry",
title = "Green corrosion inhibitors of steel based on peptides and their constituents: a combination of experimental and computational approach",
doi = "10.1007/s10008-023-05433-w"
}
Simović, A., Stevanović, S., Milovanović, B., Etinski, M.,& Bajat, J. B.. (2023). Green corrosion inhibitors of steel based on peptides and their constituents: a combination of experimental and computational approach. in Journal of Solid State Electrochemistry
Springer..
https://doi.org/10.1007/s10008-023-05433-w
Simović A, Stevanović S, Milovanović B, Etinski M, Bajat JB. Green corrosion inhibitors of steel based on peptides and their constituents: a combination of experimental and computational approach. in Journal of Solid State Electrochemistry. 2023;.
doi:10.1007/s10008-023-05433-w .
Simović, Anđela, Stevanović, Sanja, Milovanović, Branislav, Etinski, Mihajlo, Bajat, Jelena B., "Green corrosion inhibitors of steel based on peptides and their constituents: a combination of experimental and computational approach" in Journal of Solid State Electrochemistry (2023),
https://doi.org/10.1007/s10008-023-05433-w . .
5
5

Amino acid imidayolium zwitterion as green corrosion inhibitor for mild steel

Kovačina, Jovanka; Jegdić, Bore; Marunkić, Dunja; Simović, Anđela; Lazić, Dragana; Marinković, Aleksandar

(Faculty of Technology Zvornik – University of East Sarajevo, 2021)

TY  - CONF
AU  - Kovačina, Jovanka
AU  - Jegdić, Bore
AU  - Marunkić, Dunja
AU  - Simović, Anđela
AU  - Lazić, Dragana
AU  - Marinković, Aleksandar
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7066
AB  - Corrosion, although a natural process, presents a costly problem with the possibly dangerous
outcome. Mild steel, which is an alloy used in many industrial applications, manifests poor
corrosion resistance when in contact with corrosive environments and even more so in presence
of chloride ions. This is a particularly important problem in a variety of industrial applications
related to oil and gas processing such as pipeline cleaning pipeline/acid descaling, and oil well
acidizing, where the use of mineral acids (commonly hydrochloric acid) is necessary for
achieving satisfying productivity levels. The most practical method to combat the corrosion issue
is the use of corrosion inhibitors. Organic inhibitors with functional groups such as –OH, –
COOH, NH2, etc, when added in small concentrations to a corrosive solution, can lower the
corrosion rate very efficiently, especially in acidic media. Being that they are also inexpensive,
these organic inhibitors are successfully used for corrosion prevention. A great variety of
organic inhibitors has opened a door to environmentally friendly corrosion inhibition. One of
the environmentally friendly organic compounds are amino acids. They are non-toxic
biomolecules completely soluble in aqueous media and are produced with high purity and at low
cost which makes them a great candidate for a safe corrosion inhibitor. The application of amino
acids and their derivatives against corrosion of iron and its alloys has been investigated so far.
Amino acid based corrosion inhibitor was synthesized by condensing formaldehyde, glyoxal, and
β-alanine, and characterized using FTIR and NMR spectroscopic methods. Imidazolium
zwitterion has been investigated as a corrosion inhibitor on mild steel in 1 M HCl solution using
electrochemical methods: electrochemical impedance (EIS) and linear polarization resistance
(LPR). Different concentrations of inhibitor were used to find the best efficiency. This compound
gave a maximum inhibition efficiency of 74.3 % at 10.7 ppm. The adsorption of inhibitor on mild
steel surface followed the Langmuir adsorption isotherm. Furthermore, electrochemical
measurement results demonstrated that inhibitors act as mixed-type inhibitors (anodic and
cathodic).
PB  - Faculty of Technology Zvornik – University of East Sarajevo
C3  - Book of abstracts - VII International congress Engineering, environment and materials in process industry EEM2021, March 17-19, 2021 Jahorina, Republic of Serbia, Bosnia and Herzegovina
T1  - Amino acid imidayolium zwitterion as green corrosion inhibitor for mild steel
VL  - 7
SP  - 212
EP  - 212
UR  - https://hdl.handle.net/21.15107/rcub_cer_7066
ER  - 
@conference{
author = "Kovačina, Jovanka and Jegdić, Bore and Marunkić, Dunja and Simović, Anđela and Lazić, Dragana and Marinković, Aleksandar",
year = "2021",
abstract = "Corrosion, although a natural process, presents a costly problem with the possibly dangerous
outcome. Mild steel, which is an alloy used in many industrial applications, manifests poor
corrosion resistance when in contact with corrosive environments and even more so in presence
of chloride ions. This is a particularly important problem in a variety of industrial applications
related to oil and gas processing such as pipeline cleaning pipeline/acid descaling, and oil well
acidizing, where the use of mineral acids (commonly hydrochloric acid) is necessary for
achieving satisfying productivity levels. The most practical method to combat the corrosion issue
is the use of corrosion inhibitors. Organic inhibitors with functional groups such as –OH, –
COOH, NH2, etc, when added in small concentrations to a corrosive solution, can lower the
corrosion rate very efficiently, especially in acidic media. Being that they are also inexpensive,
these organic inhibitors are successfully used for corrosion prevention. A great variety of
organic inhibitors has opened a door to environmentally friendly corrosion inhibition. One of
the environmentally friendly organic compounds are amino acids. They are non-toxic
biomolecules completely soluble in aqueous media and are produced with high purity and at low
cost which makes them a great candidate for a safe corrosion inhibitor. The application of amino
acids and their derivatives against corrosion of iron and its alloys has been investigated so far.
Amino acid based corrosion inhibitor was synthesized by condensing formaldehyde, glyoxal, and
β-alanine, and characterized using FTIR and NMR spectroscopic methods. Imidazolium
zwitterion has been investigated as a corrosion inhibitor on mild steel in 1 M HCl solution using
electrochemical methods: electrochemical impedance (EIS) and linear polarization resistance
(LPR). Different concentrations of inhibitor were used to find the best efficiency. This compound
gave a maximum inhibition efficiency of 74.3 % at 10.7 ppm. The adsorption of inhibitor on mild
steel surface followed the Langmuir adsorption isotherm. Furthermore, electrochemical
measurement results demonstrated that inhibitors act as mixed-type inhibitors (anodic and
cathodic).",
publisher = "Faculty of Technology Zvornik – University of East Sarajevo",
journal = "Book of abstracts - VII International congress Engineering, environment and materials in process industry EEM2021, March 17-19, 2021 Jahorina, Republic of Serbia, Bosnia and Herzegovina",
title = "Amino acid imidayolium zwitterion as green corrosion inhibitor for mild steel",
volume = "7",
pages = "212-212",
url = "https://hdl.handle.net/21.15107/rcub_cer_7066"
}
Kovačina, J., Jegdić, B., Marunkić, D., Simović, A., Lazić, D.,& Marinković, A.. (2021). Amino acid imidayolium zwitterion as green corrosion inhibitor for mild steel. in Book of abstracts - VII International congress Engineering, environment and materials in process industry EEM2021, March 17-19, 2021 Jahorina, Republic of Serbia, Bosnia and Herzegovina
Faculty of Technology Zvornik – University of East Sarajevo., 7, 212-212.
https://hdl.handle.net/21.15107/rcub_cer_7066
Kovačina J, Jegdić B, Marunkić D, Simović A, Lazić D, Marinković A. Amino acid imidayolium zwitterion as green corrosion inhibitor for mild steel. in Book of abstracts - VII International congress Engineering, environment and materials in process industry EEM2021, March 17-19, 2021 Jahorina, Republic of Serbia, Bosnia and Herzegovina. 2021;7:212-212.
https://hdl.handle.net/21.15107/rcub_cer_7066 .
Kovačina, Jovanka, Jegdić, Bore, Marunkić, Dunja, Simović, Anđela, Lazić, Dragana, Marinković, Aleksandar, "Amino acid imidayolium zwitterion as green corrosion inhibitor for mild steel" in Book of abstracts - VII International congress Engineering, environment and materials in process industry EEM2021, March 17-19, 2021 Jahorina, Republic of Serbia, Bosnia and Herzegovina, 7 (2021):212-212,
https://hdl.handle.net/21.15107/rcub_cer_7066 .

Efficient removal of Cd2+ from aqueous solution using subgleba of mushroom Handkea utriformis

Milošević, Dragana; Kovačina, Jovanka; Bugarčić, Mladen; Simović, Anđela; Petrović, Predrag; Marinković, Aleksandar; Petrović, Rada

(Zvornik : Faculty of Technology, 2021)

TY  - CONF
AU  - Milošević, Dragana
AU  - Kovačina, Jovanka
AU  - Bugarčić, Mladen
AU  - Simović, Anđela
AU  - Petrović, Predrag
AU  - Marinković, Aleksandar
AU  - Petrović, Rada
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6470
AB  - Mushrooms are widely investigated and recognized as perspective materials for the removal
of various pollutants from wastewater effluents. In this study, mosaic puffball Handkea
utriformis was tested as a new biodegradable, but relatively stable material for Cd2+
adsorption from aqueous mediums. The fruiting body of Handkea utriformis goes through the
process of autodigestion, during which their inside – gleba is turned into a powdery, sporebearing mass, and the lower portion of the fruiting body – subgleba, into a dark, dry, spongy
mass. The impurities and spores present on the surface of the subgleba can be removed in a
simple process of purification with acidic and alkaline solutions. The purification decreases
the hydrophobicity of the surface of this material, and therefore increases the number of
surface functionalities, knowing that subgleba consists of sugars, proteins and polymeric
pigments (melanins). The subgleba purified with 0.1M HCl and 0.1M NaOH (Sp) was used
for the removal of Cd2+ from the aqueous solution. The efficiency of the material for
adsorption of Cd2+ was investigated in a batch system under the constant initial concentration
of adsorbate and pH and different concentrations of the adsorbent. Composition and surface
morphology were characterized by using FT-IR spectroscopy, SEM and EDX analysis.
Concentrations of Cd2+, before and after adsorption, were determined by using Atomic
Absorption Spectroscopy (AAS). The Langmuir and Freundlich isotherm models, as well as
kinetic models, were evaluated to correlate experimental data. The results showed that kinetic
data were well fitted by a pseudo-second-order model. Isotherms studies revealed that the
best fit was achieved with the Langmuir isotherm model with a maximum adsorption capacity
of 15.2, 19.1 and 25.0 mg g-1 at 25, 35 and 45ºC, respectively.
PB  - Zvornik : Faculty of Technology
C3  - Book of Abstracts - VII International Congress Engineering, Environment and Materials in Process Industry, 17th-19th March 2021, Jahorina - Republic of Srpska, Bosnia and Herzegovina
T1  - Efficient removal of Cd2+ from aqueous solution using subgleba of mushroom Handkea utriformis
SP  - 73
EP  - 73
UR  - https://hdl.handle.net/21.15107/rcub_cer_6470
ER  - 
@conference{
author = "Milošević, Dragana and Kovačina, Jovanka and Bugarčić, Mladen and Simović, Anđela and Petrović, Predrag and Marinković, Aleksandar and Petrović, Rada",
year = "2021",
abstract = "Mushrooms are widely investigated and recognized as perspective materials for the removal
of various pollutants from wastewater effluents. In this study, mosaic puffball Handkea
utriformis was tested as a new biodegradable, but relatively stable material for Cd2+
adsorption from aqueous mediums. The fruiting body of Handkea utriformis goes through the
process of autodigestion, during which their inside – gleba is turned into a powdery, sporebearing mass, and the lower portion of the fruiting body – subgleba, into a dark, dry, spongy
mass. The impurities and spores present on the surface of the subgleba can be removed in a
simple process of purification with acidic and alkaline solutions. The purification decreases
the hydrophobicity of the surface of this material, and therefore increases the number of
surface functionalities, knowing that subgleba consists of sugars, proteins and polymeric
pigments (melanins). The subgleba purified with 0.1M HCl and 0.1M NaOH (Sp) was used
for the removal of Cd2+ from the aqueous solution. The efficiency of the material for
adsorption of Cd2+ was investigated in a batch system under the constant initial concentration
of adsorbate and pH and different concentrations of the adsorbent. Composition and surface
morphology were characterized by using FT-IR spectroscopy, SEM and EDX analysis.
Concentrations of Cd2+, before and after adsorption, were determined by using Atomic
Absorption Spectroscopy (AAS). The Langmuir and Freundlich isotherm models, as well as
kinetic models, were evaluated to correlate experimental data. The results showed that kinetic
data were well fitted by a pseudo-second-order model. Isotherms studies revealed that the
best fit was achieved with the Langmuir isotherm model with a maximum adsorption capacity
of 15.2, 19.1 and 25.0 mg g-1 at 25, 35 and 45ºC, respectively.",
publisher = "Zvornik : Faculty of Technology",
journal = "Book of Abstracts - VII International Congress Engineering, Environment and Materials in Process Industry, 17th-19th March 2021, Jahorina - Republic of Srpska, Bosnia and Herzegovina",
title = "Efficient removal of Cd2+ from aqueous solution using subgleba of mushroom Handkea utriformis",
pages = "73-73",
url = "https://hdl.handle.net/21.15107/rcub_cer_6470"
}
Milošević, D., Kovačina, J., Bugarčić, M., Simović, A., Petrović, P., Marinković, A.,& Petrović, R.. (2021). Efficient removal of Cd2+ from aqueous solution using subgleba of mushroom Handkea utriformis. in Book of Abstracts - VII International Congress Engineering, Environment and Materials in Process Industry, 17th-19th March 2021, Jahorina - Republic of Srpska, Bosnia and Herzegovina
Zvornik : Faculty of Technology., 73-73.
https://hdl.handle.net/21.15107/rcub_cer_6470
Milošević D, Kovačina J, Bugarčić M, Simović A, Petrović P, Marinković A, Petrović R. Efficient removal of Cd2+ from aqueous solution using subgleba of mushroom Handkea utriformis. in Book of Abstracts - VII International Congress Engineering, Environment and Materials in Process Industry, 17th-19th March 2021, Jahorina - Republic of Srpska, Bosnia and Herzegovina. 2021;:73-73.
https://hdl.handle.net/21.15107/rcub_cer_6470 .
Milošević, Dragana, Kovačina, Jovanka, Bugarčić, Mladen, Simović, Anđela, Petrović, Predrag, Marinković, Aleksandar, Petrović, Rada, "Efficient removal of Cd2+ from aqueous solution using subgleba of mushroom Handkea utriformis" in Book of Abstracts - VII International Congress Engineering, Environment and Materials in Process Industry, 17th-19th March 2021, Jahorina - Republic of Srpska, Bosnia and Herzegovina (2021):73-73,
https://hdl.handle.net/21.15107/rcub_cer_6470 .