Pejić, Jovanka

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  • Pejić, Jovanka (5)
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Author's Bibliography

Corrosion of metal parts in the power plant

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

(John Wiley and Sons Inc., 2023)

TY  - JOUR
AU  - Radojković, Bojana
AU  - Pejić, Jovanka
AU  - Marunkić, Dunja
AU  - Simović, Anđela
AU  - Eraković Pantović, Sanja
AU  - Jegdić, Bore
AU  - Bajat, Jelena
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6474
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  - John Wiley and Sons Inc.
T2  - Materials and Corrosion
T1  - Corrosion of metal parts in the power plant
DO  - 10.1002/maco.202313919
ER  - 
@article{
author = "Radojković, Bojana and Pejić, Jovanka 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 = "John Wiley and Sons Inc.",
journal = "Materials and Corrosion",
title = "Corrosion of metal parts in the power plant",
doi = "10.1002/maco.202313919"
}
Radojković, B., Pejić, J., Marunkić, D., Simović, A., Eraković Pantović, S., Jegdić, B.,& Bajat, J.. (2023). Corrosion of metal parts in the power plant. in Materials and Corrosion
John Wiley and Sons Inc...
https://doi.org/10.1002/maco.202313919
Radojković B, Pejić J, Marunkić D, Simović A, Eraković Pantović S, Jegdić B, Bajat J. Corrosion of metal parts in the power plant. in Materials and Corrosion. 2023;.
doi:10.1002/maco.202313919 .
Radojković, Bojana, Pejić, Jovanka, Marunkić, Dunja, Simović, Anđela, Eraković Pantović, Sanja, Jegdić, Bore, Bajat, Jelena, "Corrosion of metal parts in the power plant" in Materials and Corrosion (2023),
https://doi.org/10.1002/maco.202313919 . .
1

Supplementary material for the article: Radojković, B.; Pejić, J.; Marunkić, D.; Simović, A.; Pantović, S. E.; Jegdić, B.; Bajat, J. Corrosion of Metal Parts in the Power Plant. Materials & Corrosion 2023. https://doi.org/10.1002/maco.202313919

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

(John Wiley and Sons Inc., 2023)

TY  - DATA
AU  - Radojković, Bojana
AU  - Pejić, Jovanka
AU  - Marunkić, Dunja
AU  - Simović, Anđela
AU  - Eraković Pantović, Sanja
AU  - Jegdić, Bore
AU  - Bajat, Jelena
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6475
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  - John Wiley and Sons Inc.
T2  - Materials and Corrosion
T1  - Supplementary material for the article: Radojković, B.; Pejić, J.; Marunkić, D.; Simović, A.; Pantović, S. E.; Jegdić, B.; Bajat, J. Corrosion of Metal Parts in the Power Plant. Materials & Corrosion 2023.  https://doi.org/10.1002/maco.202313919
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6475
ER  - 
@misc{
author = "Radojković, Bojana and Pejić, Jovanka 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 = "John Wiley and Sons Inc.",
journal = "Materials and Corrosion",
title = "Supplementary material for the article: Radojković, B.; Pejić, J.; Marunkić, D.; Simović, A.; Pantović, S. E.; Jegdić, B.; Bajat, J. Corrosion of Metal Parts in the Power Plant. Materials & Corrosion 2023.  https://doi.org/10.1002/maco.202313919",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6475"
}
Radojković, B., Pejić, J., Marunkić, D., Simović, A., Eraković Pantović, S., Jegdić, B.,& Bajat, J.. (2023). Supplementary material for the article: Radojković, B.; Pejić, J.; Marunkić, D.; Simović, A.; Pantović, S. E.; Jegdić, B.; Bajat, J. Corrosion of Metal Parts in the Power Plant. Materials & Corrosion 2023.  https://doi.org/10.1002/maco.202313919. in Materials and Corrosion
John Wiley and Sons Inc...
https://hdl.handle.net/21.15107/rcub_technorep_6475
Radojković B, Pejić J, Marunkić D, Simović A, Eraković Pantović S, Jegdić B, Bajat J. Supplementary material for the article: Radojković, B.; Pejić, J.; Marunkić, D.; Simović, A.; Pantović, S. E.; Jegdić, B.; Bajat, J. Corrosion of Metal Parts in the Power Plant. Materials & Corrosion 2023.  https://doi.org/10.1002/maco.202313919. in Materials and Corrosion. 2023;.
https://hdl.handle.net/21.15107/rcub_technorep_6475 .
Radojković, Bojana, Pejić, Jovanka, Marunkić, Dunja, Simović, Anđela, Eraković Pantović, Sanja, Jegdić, Bore, Bajat, Jelena, "Supplementary material for the article: Radojković, B.; Pejić, J.; Marunkić, D.; Simović, A.; Pantović, S. E.; Jegdić, B.; Bajat, J. Corrosion of Metal Parts in the Power Plant. Materials & Corrosion 2023.  https://doi.org/10.1002/maco.202313919" in Materials and Corrosion (2023),
https://hdl.handle.net/21.15107/rcub_technorep_6475 .

Inhibitory effect of cysteine and lanthanides on AA7075-T6 in neutral NaCl solution

Pejić, Jovanka; Radojković, Bojana; Marunkić, Dunja; Jegdić, Bore; Stevanović, Sanja; Milošević, Milena; Bajat, Jelena

(John Wiley and Sons Inc, 2022)

TY  - JOUR
AU  - Pejić, Jovanka
AU  - Radojković, Bojana
AU  - Marunkić, Dunja
AU  - Jegdić, Bore
AU  - Stevanović, Sanja
AU  - Milošević, Milena
AU  - Bajat, Jelena
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5171
AB  - The inhibitory effect of cysteine in the presence of selected lanthanide chlorides (LaCl3, NdCl3, and CeCl3) in a neutral 0.1 M NaCl solution was analyzed. The cysteine concentration of 0.3 mM was determined as an optimal one. The resistance to general and pitting corrosion of AA7075-T6 alloy in inhibitive solutions was determined using electrochemical impedance spectroscopy and potentiodynamic polarization measurements. The surface appearance of the aluminum alloy was determined before and after corrosion tests using scanning electron microscopy/energy dispersive spectroscopy, while the presence of an inhibitory layer on the alloy surface was confirmed by X-ray photoelectron spectroscopy analysis and atomic force microscopy. The inhibitory effect of cysteine was significantly higher in the presence of all tested lanthanide chlorides, especially to pitting corrosion. The protective ability of cysteine was increased by lanthanides in the following sequence: Ln < Nd < Ce ions. The inhibitory effect of cysteine in the presence of cerium ions was examined in more detail as cerium ions provided the highest inhibitory effect, both to general and pitting corrosion.
PB  - John Wiley and Sons Inc
T2  - Materials and Corrosion
T1  - Inhibitory effect of cysteine and lanthanides on AA7075-T6 in neutral NaCl solution
DO  - 10.1002/maco.202213330
ER  - 
@article{
author = "Pejić, Jovanka and Radojković, Bojana and Marunkić, Dunja and Jegdić, Bore and Stevanović, Sanja and Milošević, Milena and Bajat, Jelena",
year = "2022",
abstract = "The inhibitory effect of cysteine in the presence of selected lanthanide chlorides (LaCl3, NdCl3, and CeCl3) in a neutral 0.1 M NaCl solution was analyzed. The cysteine concentration of 0.3 mM was determined as an optimal one. The resistance to general and pitting corrosion of AA7075-T6 alloy in inhibitive solutions was determined using electrochemical impedance spectroscopy and potentiodynamic polarization measurements. The surface appearance of the aluminum alloy was determined before and after corrosion tests using scanning electron microscopy/energy dispersive spectroscopy, while the presence of an inhibitory layer on the alloy surface was confirmed by X-ray photoelectron spectroscopy analysis and atomic force microscopy. The inhibitory effect of cysteine was significantly higher in the presence of all tested lanthanide chlorides, especially to pitting corrosion. The protective ability of cysteine was increased by lanthanides in the following sequence: Ln < Nd < Ce ions. The inhibitory effect of cysteine in the presence of cerium ions was examined in more detail as cerium ions provided the highest inhibitory effect, both to general and pitting corrosion.",
publisher = "John Wiley and Sons Inc",
journal = "Materials and Corrosion",
title = "Inhibitory effect of cysteine and lanthanides on AA7075-T6 in neutral NaCl solution",
doi = "10.1002/maco.202213330"
}
Pejić, J., Radojković, B., Marunkić, D., Jegdić, B., Stevanović, S., Milošević, M.,& Bajat, J.. (2022). Inhibitory effect of cysteine and lanthanides on AA7075-T6 in neutral NaCl solution. in Materials and Corrosion
John Wiley and Sons Inc..
https://doi.org/10.1002/maco.202213330
Pejić J, Radojković B, Marunkić D, Jegdić B, Stevanović S, Milošević M, Bajat J. Inhibitory effect of cysteine and lanthanides on AA7075-T6 in neutral NaCl solution. in Materials and Corrosion. 2022;.
doi:10.1002/maco.202213330 .
Pejić, Jovanka, Radojković, Bojana, Marunkić, Dunja, Jegdić, Bore, Stevanović, Sanja, Milošević, Milena, Bajat, Jelena, "Inhibitory effect of cysteine and lanthanides on AA7075-T6 in neutral NaCl solution" in Materials and Corrosion (2022),
https://doi.org/10.1002/maco.202213330 . .
3
2

Analysis of the Ce(III) chloride, Ce(III) nitrate, and Ce(III) propionate as corrosion inhibitor of the aluminum alloys in NaCl solution

Radojković, Bojana; Marunkić, Dunja; Milošević, Milena; Grubišić, Sonja; Pejić, Jovanka; Jegdić, Bore; Marinković, Aleksandar

(John Wiley and Sons Inc, 2022)

TY  - JOUR
AU  - Radojković, Bojana
AU  - Marunkić, Dunja
AU  - Milošević, Milena
AU  - Grubišić, Sonja
AU  - Pejić, Jovanka
AU  - Jegdić, Bore
AU  - Marinković, Aleksandar
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5134
AB  - Green corrosion inhibitors, Ce(III) chloride, Ce(III) nitrate, and Ce(III) propionate, were tested in NaCl solution with the aim to evaluate their inhibitory effect on 7049 aluminum alloy and to propose a mechanism of their inhibitive action. Corrosion properties of the formed inhibitor layer were analyzed using electrochemical impedance spectroscopy, while the pit formation resistance was analyzed using potentiodynamic polarization tests. Morphology of the formed pits was evaluated by scanning electron microscope/energy-dispersive spectroscopy analysis. It was shown that Ce(III) propionate in NaCl solution has a noticeably higher protective ability than Ce(III) chloride and Ce(III) nitrate. The presence of cerium, propionate anions, and Al–O bonds in the inhibitive layer on the 7049 aluminum alloy surface was confirmed by X-ray photoelectron spectroscopy analysis. This indicates the formation of Ce propionate complexes and bonds via oxygen atoms from carboxylate anions with the metal surface. Density-functional theory methods were used for the geometry optimization of possible Ce propionate complexes as corrosion inhibitors.
PB  - John Wiley and Sons Inc
T2  - Materials and Corrosion
T1  - Analysis of the Ce(III) chloride, Ce(III) nitrate, and Ce(III) propionate as corrosion inhibitor of the aluminum alloys in NaCl solution
DO  - 10.1002/maco.202213177
ER  - 
@article{
author = "Radojković, Bojana and Marunkić, Dunja and Milošević, Milena and Grubišić, Sonja and Pejić, Jovanka and Jegdić, Bore and Marinković, Aleksandar",
year = "2022",
abstract = "Green corrosion inhibitors, Ce(III) chloride, Ce(III) nitrate, and Ce(III) propionate, were tested in NaCl solution with the aim to evaluate their inhibitory effect on 7049 aluminum alloy and to propose a mechanism of their inhibitive action. Corrosion properties of the formed inhibitor layer were analyzed using electrochemical impedance spectroscopy, while the pit formation resistance was analyzed using potentiodynamic polarization tests. Morphology of the formed pits was evaluated by scanning electron microscope/energy-dispersive spectroscopy analysis. It was shown that Ce(III) propionate in NaCl solution has a noticeably higher protective ability than Ce(III) chloride and Ce(III) nitrate. The presence of cerium, propionate anions, and Al–O bonds in the inhibitive layer on the 7049 aluminum alloy surface was confirmed by X-ray photoelectron spectroscopy analysis. This indicates the formation of Ce propionate complexes and bonds via oxygen atoms from carboxylate anions with the metal surface. Density-functional theory methods were used for the geometry optimization of possible Ce propionate complexes as corrosion inhibitors.",
publisher = "John Wiley and Sons Inc",
journal = "Materials and Corrosion",
title = "Analysis of the Ce(III) chloride, Ce(III) nitrate, and Ce(III) propionate as corrosion inhibitor of the aluminum alloys in NaCl solution",
doi = "10.1002/maco.202213177"
}
Radojković, B., Marunkić, D., Milošević, M., Grubišić, S., Pejić, J., Jegdić, B.,& Marinković, A.. (2022). Analysis of the Ce(III) chloride, Ce(III) nitrate, and Ce(III) propionate as corrosion inhibitor of the aluminum alloys in NaCl solution. in Materials and Corrosion
John Wiley and Sons Inc..
https://doi.org/10.1002/maco.202213177
Radojković B, Marunkić D, Milošević M, Grubišić S, Pejić J, Jegdić B, Marinković A. Analysis of the Ce(III) chloride, Ce(III) nitrate, and Ce(III) propionate as corrosion inhibitor of the aluminum alloys in NaCl solution. in Materials and Corrosion. 2022;.
doi:10.1002/maco.202213177 .
Radojković, Bojana, Marunkić, Dunja, Milošević, Milena, Grubišić, Sonja, Pejić, Jovanka, Jegdić, Bore, Marinković, Aleksandar, "Analysis of the Ce(III) chloride, Ce(III) nitrate, and Ce(III) propionate as corrosion inhibitor of the aluminum alloys in NaCl solution" in Materials and Corrosion (2022),
https://doi.org/10.1002/maco.202213177 . .
5
4

Analysis of inhibitory properties of Ce-citrate as a green corrosion inhibitor of low alloy steel in neutral chloride solution

Marunkić, Dunja; Jegdić, Bore; Pejić, Jovanka; Milošević, Milena; Marinković, Aleksandar; Radojković, Bojana

(John Wiley and Sons Inc, 2022)

TY  - JOUR
AU  - Marunkić, Dunja
AU  - Jegdić, Bore
AU  - Pejić, Jovanka
AU  - Milošević, Milena
AU  - Marinković, Aleksandar
AU  - Radojković, Bojana
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5083
AB  - The new environmentally friendly corrosion inhibitor Ce-citrate was analyzed in 0.05 M NaCl solution on the AISI 4130 steel. For comparison, corrosion inhibitor Ce-chloride is tested in the same concentration as Ce-citrate (0.3 mM). Inhibitor efficiencies were determined by applying electrochemical impedance spectroscopy and potentiodynamic polarization measurements. The results of electrochemical measurements, the contact angle measurements, as well as the surface appearance of the specimens after the immersion in the inhibitive NaCl solution for 96 h confirmed that the new environmentally friendly inhibitor (Ce-citrate) has a significantly higher protective ability than the Ce-chloride. The protective ability of Ce-citrate increases over time, according to the proposed mechanism of its action. In the inhibitive layer formed in NaCl solution containing Ce-citrate, XPS analysis revealed the presence of cerium in oxidation states CeIII and CeIV, citrate anions (carboxyl O–C═O group as well as C–OH and C–C and C–H bonds), oxide, hydroxide, and oxyhydroxide of iron (mainly FeOOH and Fe2O3). The mechanism of inhibitory action of Ce-citrate was proposed and analyzed in detail.
PB  - John Wiley and Sons Inc
T2  - Materials and Corrosion
T1  - Analysis of inhibitory properties of Ce-citrate as a green corrosion inhibitor of low alloy steel in neutral chloride solution
DO  - 10.1002/maco.202213079
ER  - 
@article{
author = "Marunkić, Dunja and Jegdić, Bore and Pejić, Jovanka and Milošević, Milena and Marinković, Aleksandar and Radojković, Bojana",
year = "2022",
abstract = "The new environmentally friendly corrosion inhibitor Ce-citrate was analyzed in 0.05 M NaCl solution on the AISI 4130 steel. For comparison, corrosion inhibitor Ce-chloride is tested in the same concentration as Ce-citrate (0.3 mM). Inhibitor efficiencies were determined by applying electrochemical impedance spectroscopy and potentiodynamic polarization measurements. The results of electrochemical measurements, the contact angle measurements, as well as the surface appearance of the specimens after the immersion in the inhibitive NaCl solution for 96 h confirmed that the new environmentally friendly inhibitor (Ce-citrate) has a significantly higher protective ability than the Ce-chloride. The protective ability of Ce-citrate increases over time, according to the proposed mechanism of its action. In the inhibitive layer formed in NaCl solution containing Ce-citrate, XPS analysis revealed the presence of cerium in oxidation states CeIII and CeIV, citrate anions (carboxyl O–C═O group as well as C–OH and C–C and C–H bonds), oxide, hydroxide, and oxyhydroxide of iron (mainly FeOOH and Fe2O3). The mechanism of inhibitory action of Ce-citrate was proposed and analyzed in detail.",
publisher = "John Wiley and Sons Inc",
journal = "Materials and Corrosion",
title = "Analysis of inhibitory properties of Ce-citrate as a green corrosion inhibitor of low alloy steel in neutral chloride solution",
doi = "10.1002/maco.202213079"
}
Marunkić, D., Jegdić, B., Pejić, J., Milošević, M., Marinković, A.,& Radojković, B.. (2022). Analysis of inhibitory properties of Ce-citrate as a green corrosion inhibitor of low alloy steel in neutral chloride solution. in Materials and Corrosion
John Wiley and Sons Inc..
https://doi.org/10.1002/maco.202213079
Marunkić D, Jegdić B, Pejić J, Milošević M, Marinković A, Radojković B. Analysis of inhibitory properties of Ce-citrate as a green corrosion inhibitor of low alloy steel in neutral chloride solution. in Materials and Corrosion. 2022;.
doi:10.1002/maco.202213079 .
Marunkić, Dunja, Jegdić, Bore, Pejić, Jovanka, Milošević, Milena, Marinković, Aleksandar, Radojković, Bojana, "Analysis of inhibitory properties of Ce-citrate as a green corrosion inhibitor of low alloy steel in neutral chloride solution" in Materials and Corrosion (2022),
https://doi.org/10.1002/maco.202213079 . .
5
4