TY  - CONF
AU  - Carević, Milica
AU  - Stamenović, Una
AU  - Vodnik, Vesna
AU  - Čomor, Mirjana
AU  - Vulić, T.
AU  - Otoničar, Mojca
AU  - Abazović, Nadica
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12533
AB  - Two different synthetic routes were employed to modify surface of graphitic carbon nitride (g- CN) with copper nanoparticles (CuNPs). Structure, morphology and CuNPs distribution on presynthesized g-CN surface are characterized by FT-IR, XRD and TEM. Results suggested that the simpler method based on mixing of precursors in inert atmosphere and room temperature, resulted in better CuNPs distribution compared to method which used refluxing as a step in synthesis.
PB  - Hungary : University of Szeged
C3  - 29th International Symposium on Analytical and Environmental Problems : Proceedings
T1  - Surface modification of graphitic carbon nitride with copper nanoparticles
SP  - 113
EP  - 116
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12533
ER  - 

@conference{
author = "Carević, Milica and Stamenović, Una and Vodnik, Vesna and Čomor, Mirjana and Vulić, T. and Otoničar, Mojca and Abazović, Nadica",
year = "2023",
abstract = "Two different synthetic routes were employed to modify surface of graphitic carbon nitride (g- CN) with copper nanoparticles (CuNPs). Structure, morphology and CuNPs distribution on presynthesized g-CN surface are characterized by FT-IR, XRD and TEM. Results suggested that the simpler method based on mixing of precursors in inert atmosphere and room temperature, resulted in better CuNPs distribution compared to method which used refluxing as a step in synthesis.",
publisher = "Hungary : University of Szeged",
journal = "29th International Symposium on Analytical and Environmental Problems : Proceedings",
title = "Surface modification of graphitic carbon nitride with copper nanoparticles",
pages = "113-116",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12533"
}

Carević, M., Stamenović, U., Vodnik, V., Čomor, M., Vulić, T., Otoničar, M.,& Abazović, N.. (2023). Surface modification of graphitic carbon nitride with copper nanoparticles. in 29th International Symposium on Analytical and Environmental Problems : Proceedings
Hungary : University of Szeged., 113-116.
https://hdl.handle.net/21.15107/rcub_vinar_12533

Carević M, Stamenović U, Vodnik V, Čomor M, Vulić T, Otoničar M, Abazović N. Surface modification of graphitic carbon nitride with copper nanoparticles. in 29th International Symposium on Analytical and Environmental Problems : Proceedings. 2023;:113-116.
https://hdl.handle.net/21.15107/rcub_vinar_12533 .

Carević, Milica, Stamenović, Una, Vodnik, Vesna, Čomor, Mirjana, Vulić, T., Otoničar, Mojca, Abazović, Nadica, "Surface modification of graphitic carbon nitride with copper nanoparticles" in 29th International Symposium on Analytical and Environmental Problems : Proceedings (2023):113-116,
https://hdl.handle.net/21.15107/rcub_vinar_12533 .

TY  - JOUR
AU  - Mašojević, Dijana
AU  - Stamenović, Una
AU  - Otoničar, Mojca
AU  - Davidović, Slađana
AU  - Škapin, Srečo Davor
AU  - Barudžija, Tanja
AU  - Vodnik, Vesna
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10657
AB  - A novel and effective antibacterial agent based on a combination of copper nanoparticles (CuNPs) and polypyrrole (PPy) is presented. By using a straightforward in situ polymerization method in water, a copper/polypyrrole (Cu/PPy) nanocomposite with spherical CuNPs, around 25 nm in diameter, uniformly dispersed throughout a granular PPy matrix, was characterized and subjected to determination of antibacterial activity toward E. coli, and S. aureus. In this survey, the synergistic engagement of various features of CuNPs and PPy against bacteria was somewhat expected. After a 24 h interaction with S. aureus, already 2 ppm of Cu/PPy with only 9.45 wt% content of Cu is acting almost completely cidal, with 99.17 % bacterial growth inhibition, while 10 ppm has a cidal value of 99.99 % at the same time. Safe and environmentally acceptable concentrations of Cu/PPy indicate that it is convenient as an antibacterial agent for wider use.
T2  - Materials Letters
T1  - Evaluation of the antibacterial effectiveness of novel copper/polypyrrole nanocomposite
VL  - 338
SP  - 134051
DO  - 10.1016/j.matlet.2023.134051
ER  - 

@article{
author = "Mašojević, Dijana and Stamenović, Una and Otoničar, Mojca and Davidović, Slađana and Škapin, Srečo Davor and Barudžija, Tanja and Vodnik, Vesna",
year = "2023",
abstract = "A novel and effective antibacterial agent based on a combination of copper nanoparticles (CuNPs) and polypyrrole (PPy) is presented. By using a straightforward in situ polymerization method in water, a copper/polypyrrole (Cu/PPy) nanocomposite with spherical CuNPs, around 25 nm in diameter, uniformly dispersed throughout a granular PPy matrix, was characterized and subjected to determination of antibacterial activity toward E. coli, and S. aureus. In this survey, the synergistic engagement of various features of CuNPs and PPy against bacteria was somewhat expected. After a 24 h interaction with S. aureus, already 2 ppm of Cu/PPy with only 9.45 wt% content of Cu is acting almost completely cidal, with 99.17 % bacterial growth inhibition, while 10 ppm has a cidal value of 99.99 % at the same time. Safe and environmentally acceptable concentrations of Cu/PPy indicate that it is convenient as an antibacterial agent for wider use.",
journal = "Materials Letters",
title = "Evaluation of the antibacterial effectiveness of novel copper/polypyrrole nanocomposite",
volume = "338",
pages = "134051",
doi = "10.1016/j.matlet.2023.134051"
}

Mašojević, D., Stamenović, U., Otoničar, M., Davidović, S., Škapin, S. D., Barudžija, T.,& Vodnik, V.. (2023). Evaluation of the antibacterial effectiveness of novel copper/polypyrrole nanocomposite. in Materials Letters, 338, 134051.
https://doi.org/10.1016/j.matlet.2023.134051

Mašojević D, Stamenović U, Otoničar M, Davidović S, Škapin SD, Barudžija T, Vodnik V. Evaluation of the antibacterial effectiveness of novel copper/polypyrrole nanocomposite. in Materials Letters. 2023;338:134051.
doi:10.1016/j.matlet.2023.134051 .

Mašojević, Dijana, Stamenović, Una, Otoničar, Mojca, Davidović, Slađana, Škapin, Srečo Davor, Barudžija, Tanja, Vodnik, Vesna, "Evaluation of the antibacterial effectiveness of novel copper/polypyrrole nanocomposite" in Materials Letters, 338 (2023):134051,
https://doi.org/10.1016/j.matlet.2023.134051 . .

TY  - JOUR
AU  - Milikić, Jadranka
AU  - Stamenović, Una
AU  - Vodnik, Vesna
AU  - Otoničar, Mojca
AU  - Škapin, Srečo Davor
AU  - Šljukić, Biljana
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11203
AB  - The catalytic activity of five silver-polyaniline-polyvinylpyrrolidone (Ag@PANI@PVP1–5) nanocomposites for borohydride oxidation reaction (BOR) was thoroughly examined. The nanocomposites were synthesized by an in situ chemical oxidative polymerization of aniline monomer by Ag+ ions in the presence of accelerator – PVP and physicochemical properties were determined prior their use in electrocatalysis. Ag@PANI@PVP3 with 35.4 wt% Ag delivered the highest current density and specific current density during BOR. Evaluation of the order of reaction < 1 suggested indirect BOR mechanism. Furthermore, Ag@PANI@PVP3 also delivered the highest current density and stable performance during chronoamperometric study of BOR. Its apparent activation energy of 15 kJ mol−1 was found to be the lowest among the studied materials accounting for the high current densities. © 2023 The Author(s)
T2  - Molecular Catalysis
T1  - Combining silver, polyaniline and polyvinylpyrrolidone for efficient electrocatalysis of borohydride oxidation reaction
VL  - 547
DO  - 10.1016/j.mcat.2023.113310
ER  - 

@article{
author = "Milikić, Jadranka and Stamenović, Una and Vodnik, Vesna and Otoničar, Mojca and Škapin, Srečo Davor and Šljukić, Biljana",
year = "2023",
abstract = "The catalytic activity of five silver-polyaniline-polyvinylpyrrolidone (Ag@PANI@PVP1–5) nanocomposites for borohydride oxidation reaction (BOR) was thoroughly examined. The nanocomposites were synthesized by an in situ chemical oxidative polymerization of aniline monomer by Ag+ ions in the presence of accelerator – PVP and physicochemical properties were determined prior their use in electrocatalysis. Ag@PANI@PVP3 with 35.4 wt% Ag delivered the highest current density and specific current density during BOR. Evaluation of the order of reaction < 1 suggested indirect BOR mechanism. Furthermore, Ag@PANI@PVP3 also delivered the highest current density and stable performance during chronoamperometric study of BOR. Its apparent activation energy of 15 kJ mol−1 was found to be the lowest among the studied materials accounting for the high current densities. © 2023 The Author(s)",
journal = "Molecular Catalysis",
title = "Combining silver, polyaniline and polyvinylpyrrolidone for efficient electrocatalysis of borohydride oxidation reaction",
volume = "547",
doi = "10.1016/j.mcat.2023.113310"
}

Milikić, J., Stamenović, U., Vodnik, V., Otoničar, M., Škapin, S. D.,& Šljukić, B.. (2023). Combining silver, polyaniline and polyvinylpyrrolidone for efficient electrocatalysis of borohydride oxidation reaction. in Molecular Catalysis, 547.
https://doi.org/10.1016/j.mcat.2023.113310

Milikić J, Stamenović U, Vodnik V, Otoničar M, Škapin SD, Šljukić B. Combining silver, polyaniline and polyvinylpyrrolidone for efficient electrocatalysis of borohydride oxidation reaction. in Molecular Catalysis. 2023;547.
doi:10.1016/j.mcat.2023.113310 .

Milikić, Jadranka, Stamenović, Una, Vodnik, Vesna, Otoničar, Mojca, Škapin, Srečo Davor, Šljukić, Biljana, "Combining silver, polyaniline and polyvinylpyrrolidone for efficient electrocatalysis of borohydride oxidation reaction" in Molecular Catalysis, 547 (2023),
https://doi.org/10.1016/j.mcat.2023.113310 . .

TY  - JOUR
AU  - Milikić, Jadranka
AU  - Tapia, Andres
AU  - Stamenović, Una
AU  - Vodnik, Vesna
AU  - Otoničar, Mojca
AU  - Škapin, Srečo Davor
AU  - Santos, Diogo M. F.
AU  - Šljukić, Biljana
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10436
AB  - Gold polypyrrole (AuPPy) and copper polypyrrole (CuPPy) nanocomposites were prepared by a simple one-step in situ oxidative polymerization of pyrrole monomer by Au3+ and Cu2+ ions. Owing to their characteristic physicochemical properties confirmed by optical and structural characterization methods, the behavior of these materials as electrocatalysts for borohydride oxidation reaction (BOR) was considered. BOR apparent activation energy was found to be 16 and 22 kJ mol−1 for AuPPy and CuPPy electrocatalyst, respectively. The stability of the two electrocatalysts was assessed by chronoamperometry. Moreover, fuel cell tests were carried out with AuPPy and CuPPy as anode electrocatalyst of a direct borohydride-peroxide fuel cell (DBPFC). Open circuit voltage (OCV) of 1.30 V was obtained with both AuPPy and CuPPy, with the OCV increasing to 1.45 V upon adding a small amount of carbon (AuPPy-C). The peak power density of a DBPFC with BOR at AuPPy-C anode and hydrogen peroxide reduction reaction at Pt cathode was found to be ca. 162 mW cm−2 at 65 °C.
T2  - International Journal of Hydrogen Energy
T1  - High-performance metal (Au,Cu)–polypyrrole nanocomposites for electrochemical borohydride oxidation in fuel cell applications
DO  - 10.1016/j.ijhydene.2022.08.229
ER  - 

@article{
author = "Milikić, Jadranka and Tapia, Andres and Stamenović, Una and Vodnik, Vesna and Otoničar, Mojca and Škapin, Srečo Davor and Santos, Diogo M. F. and Šljukić, Biljana",
year = "2022",
abstract = "Gold polypyrrole (AuPPy) and copper polypyrrole (CuPPy) nanocomposites were prepared by a simple one-step in situ oxidative polymerization of pyrrole monomer by Au3+ and Cu2+ ions. Owing to their characteristic physicochemical properties confirmed by optical and structural characterization methods, the behavior of these materials as electrocatalysts for borohydride oxidation reaction (BOR) was considered. BOR apparent activation energy was found to be 16 and 22 kJ mol−1 for AuPPy and CuPPy electrocatalyst, respectively. The stability of the two electrocatalysts was assessed by chronoamperometry. Moreover, fuel cell tests were carried out with AuPPy and CuPPy as anode electrocatalyst of a direct borohydride-peroxide fuel cell (DBPFC). Open circuit voltage (OCV) of 1.30 V was obtained with both AuPPy and CuPPy, with the OCV increasing to 1.45 V upon adding a small amount of carbon (AuPPy-C). The peak power density of a DBPFC with BOR at AuPPy-C anode and hydrogen peroxide reduction reaction at Pt cathode was found to be ca. 162 mW cm−2 at 65 °C.",
journal = "International Journal of Hydrogen Energy",
title = "High-performance metal (Au,Cu)–polypyrrole nanocomposites for electrochemical borohydride oxidation in fuel cell applications",
doi = "10.1016/j.ijhydene.2022.08.229"
}

Milikić, J., Tapia, A., Stamenović, U., Vodnik, V., Otoničar, M., Škapin, S. D., Santos, D. M. F.,& Šljukić, B.. (2022). High-performance metal (Au,Cu)–polypyrrole nanocomposites for electrochemical borohydride oxidation in fuel cell applications. in International Journal of Hydrogen Energy.
https://doi.org/10.1016/j.ijhydene.2022.08.229

Milikić J, Tapia A, Stamenović U, Vodnik V, Otoničar M, Škapin SD, Santos DMF, Šljukić B. High-performance metal (Au,Cu)–polypyrrole nanocomposites for electrochemical borohydride oxidation in fuel cell applications. in International Journal of Hydrogen Energy. 2022;.
doi:10.1016/j.ijhydene.2022.08.229 .

Milikić, Jadranka, Tapia, Andres, Stamenović, Una, Vodnik, Vesna, Otoničar, Mojca, Škapin, Srečo Davor, Santos, Diogo M. F., Šljukić, Biljana, "High-performance metal (Au,Cu)–polypyrrole nanocomposites for electrochemical borohydride oxidation in fuel cell applications" in International Journal of Hydrogen Energy (2022),
https://doi.org/10.1016/j.ijhydene.2022.08.229 . .

TY  - CONF
AU  - Mašojević, Dijana
AU  - Vodnik, Vesna
AU  - Spasojević, J.
AU  - Barudžija, Tanja
AU  - Otoničar, Mojca
AU  - Davidović, Slađana
AU  - Stamenović, Una
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12535
AB  - A novel and favorable antibacterial agent as a combination of copper nanoparticles (CuNPs) and polypyrrole (PPy) is presented. By simple in situ polymerization method, copper/polypyrrole (Cu/PPy) nanocomposite with spherical CuNPs, around 25 nm in diameter, uniformly dispersed throughout PPy matrix with granular morphology, was characterized and subjected to determination of antibacterial activity toward bacteria Escherichia coli and Staphylococcus aureus. Knowing that when acting alone, CuNPs and PPy have already shown antimicrobial responce, their mutual and synergetic engagement against bacteria in this survey is somewhat expected. After a twenty-four-hour interaction with S. aureus, already 2 ppm of Cu/PPy with only 9.45 wt% content of Cu is acting almost completely cidal, with 99.17% of bacterial growth inhibition. Such nanocomposite could easily find application in water disinfection, soil sterilization and food preservation.
PB  - Belgrade : Society of Physical Chemists of Serbia
C3  - PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts
T1  - Antibacterial activity of copper/polypyrrole nanocomposite
SP  - 174
EP  - 174
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12535
ER  - 

@conference{
author = "Mašojević, Dijana and Vodnik, Vesna and Spasojević, J. and Barudžija, Tanja and Otoničar, Mojca and Davidović, Slađana and Stamenović, Una",
year = "2022",
abstract = "A novel and favorable antibacterial agent as a combination of copper nanoparticles (CuNPs) and polypyrrole (PPy) is presented. By simple in situ polymerization method, copper/polypyrrole (Cu/PPy) nanocomposite with spherical CuNPs, around 25 nm in diameter, uniformly dispersed throughout PPy matrix with granular morphology, was characterized and subjected to determination of antibacterial activity toward bacteria Escherichia coli and Staphylococcus aureus. Knowing that when acting alone, CuNPs and PPy have already shown antimicrobial responce, their mutual and synergetic engagement against bacteria in this survey is somewhat expected. After a twenty-four-hour interaction with S. aureus, already 2 ppm of Cu/PPy with only 9.45 wt% content of Cu is acting almost completely cidal, with 99.17% of bacterial growth inhibition. Such nanocomposite could easily find application in water disinfection, soil sterilization and food preservation.",
publisher = "Belgrade : Society of Physical Chemists of Serbia",
journal = "PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts",
title = "Antibacterial activity of copper/polypyrrole nanocomposite",
pages = "174-174",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12535"
}

Mašojević, D., Vodnik, V., Spasojević, J., Barudžija, T., Otoničar, M., Davidović, S.,& Stamenović, U.. (2022). Antibacterial activity of copper/polypyrrole nanocomposite. in PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts
Belgrade : Society of Physical Chemists of Serbia., 174-174.
https://hdl.handle.net/21.15107/rcub_vinar_12535

Mašojević D, Vodnik V, Spasojević J, Barudžija T, Otoničar M, Davidović S, Stamenović U. Antibacterial activity of copper/polypyrrole nanocomposite. in PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts. 2022;:174-174.
https://hdl.handle.net/21.15107/rcub_vinar_12535 .

Mašojević, Dijana, Vodnik, Vesna, Spasojević, J., Barudžija, Tanja, Otoničar, Mojca, Davidović, Slađana, Stamenović, Una, "Antibacterial activity of copper/polypyrrole nanocomposite" in PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts (2022):174-174,
https://hdl.handle.net/21.15107/rcub_vinar_12535 .

TY  - CONF
AU  - Mašojević, Dijana
AU  - Vodnik, Vesna
AU  - Spasojević, Jelena
AU  - Barudžija, Tanja
AU  - Otoničar, Mojca
AU  - Davidović, Slađana
AU  - Stamenović, Una
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12536
AB  - A novel and favorable antibacterial agent as a combination of copper nanoparticles (CuNPs) and polypyrrole (PPy) is presented. By simple in situ polymerization method, copper/polypyrrole (Cu/PPy) nanocomposite with spherical CuNPs, around 25 nm in diameter, uniformly dispersed throughout PPy matrix with granular morphology, was characterized and subjected to determination of antibacterial activity toward bacteria Escherichia coli and Staphylococcus aureus. Knowing that when acting alone, CuNPs and PPy have already shown antimicrobial responce, their mutual and synergetic engagement against bacteria in this survey is somewhat expected. After a twenty-fourhour interaction with S. aureus, already 2 ppm of Cu/PPy with only 9.45 wt% content of Cu is acting almost completely cidal, with 99.17% of bacterial growth inhibition. Such nanocomposite could easily find application in water disinfection, soil sterilization and food preservation.
PB  - Belgrade : Society of Physical Chemists of Serbia
C3  - PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Proceedings
T1  - Antibacterial activity of copper/polypyrrole nanocomposite
VL  - 2
SP  - 629
EP  - 632
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12536
ER  - 

@conference{
author = "Mašojević, Dijana and Vodnik, Vesna and Spasojević, Jelena and Barudžija, Tanja and Otoničar, Mojca and Davidović, Slađana and Stamenović, Una",
year = "2022",
abstract = "A novel and favorable antibacterial agent as a combination of copper nanoparticles (CuNPs) and polypyrrole (PPy) is presented. By simple in situ polymerization method, copper/polypyrrole (Cu/PPy) nanocomposite with spherical CuNPs, around 25 nm in diameter, uniformly dispersed throughout PPy matrix with granular morphology, was characterized and subjected to determination of antibacterial activity toward bacteria Escherichia coli and Staphylococcus aureus. Knowing that when acting alone, CuNPs and PPy have already shown antimicrobial responce, their mutual and synergetic engagement against bacteria in this survey is somewhat expected. After a twenty-fourhour interaction with S. aureus, already 2 ppm of Cu/PPy with only 9.45 wt% content of Cu is acting almost completely cidal, with 99.17% of bacterial growth inhibition. Such nanocomposite could easily find application in water disinfection, soil sterilization and food preservation.",
publisher = "Belgrade : Society of Physical Chemists of Serbia",
journal = "PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Proceedings",
title = "Antibacterial activity of copper/polypyrrole nanocomposite",
volume = "2",
pages = "629-632",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12536"
}

Mašojević, D., Vodnik, V., Spasojević, J., Barudžija, T., Otoničar, M., Davidović, S.,& Stamenović, U.. (2022). Antibacterial activity of copper/polypyrrole nanocomposite. in PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Proceedings
Belgrade : Society of Physical Chemists of Serbia., 2, 629-632.
https://hdl.handle.net/21.15107/rcub_vinar_12536

Mašojević D, Vodnik V, Spasojević J, Barudžija T, Otoničar M, Davidović S, Stamenović U. Antibacterial activity of copper/polypyrrole nanocomposite. in PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Proceedings. 2022;2:629-632.
https://hdl.handle.net/21.15107/rcub_vinar_12536 .

Mašojević, Dijana, Vodnik, Vesna, Spasojević, Jelena, Barudžija, Tanja, Otoničar, Mojca, Davidović, Slađana, Stamenović, Una, "Antibacterial activity of copper/polypyrrole nanocomposite" in PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Proceedings, 2 (2022):629-632,
https://hdl.handle.net/21.15107/rcub_vinar_12536 .

TY  - JOUR
AU  - Radinović, Kristina
AU  - Milikić, Jadranka
AU  - Stamenović, Una
AU  - Vodnik, Vesna
AU  - Otoničar, Mojca
AU  - Škapin, Srečo Davor
AU  - Šljukić, Biljana
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9860
AB  - Nanocomposites of gold nanoparticles (AuNPs) and conducting polymers, polypyrrole (PPy) and polyaniline (PANI), were prepared by simple oxidative polymerization of the corresponding monomer (pyrrole and aniline, respectively) by tetrachloroauric acid. Au nanospheres and nanorods were formed in the case of Au@PPy and Au@PANI, respectively. Detection of As(III) using Au@polymer was investigated where both nanocomposites showed similar activity for As electrooxidation in acidic media. The activity of Au@PPy was notably improved upon the addition of a small amount of conducting carbon, giving higher current densities compared to the commercial Au electrode. Further optimization of the operational conditions including electrolyte composition, deposition time and potential, was carried out to reach the limit of quantification as low as 2 ppb. Au@PPy nanocomposite proved to be suitable for sensing of As(III) in the presence of other ions, such as Cu(II). Furthermore, it proved to be suitable for As(III) sensing in real samples.
T2  - Synthetic Metals
T1  - Tailoring gold-conducting polymer nanocomposites for sensors applications: Proof of concept for As(III) sensing in aqueous media
VL  - 278
SP  - 116834
DO  - 10.1016/j.synthmet.2021.116834
ER  - 

@article{
author = "Radinović, Kristina and Milikić, Jadranka and Stamenović, Una and Vodnik, Vesna and Otoničar, Mojca and Škapin, Srečo Davor and Šljukić, Biljana",
year = "2021",
abstract = "Nanocomposites of gold nanoparticles (AuNPs) and conducting polymers, polypyrrole (PPy) and polyaniline (PANI), were prepared by simple oxidative polymerization of the corresponding monomer (pyrrole and aniline, respectively) by tetrachloroauric acid. Au nanospheres and nanorods were formed in the case of Au@PPy and Au@PANI, respectively. Detection of As(III) using Au@polymer was investigated where both nanocomposites showed similar activity for As electrooxidation in acidic media. The activity of Au@PPy was notably improved upon the addition of a small amount of conducting carbon, giving higher current densities compared to the commercial Au electrode. Further optimization of the operational conditions including electrolyte composition, deposition time and potential, was carried out to reach the limit of quantification as low as 2 ppb. Au@PPy nanocomposite proved to be suitable for sensing of As(III) in the presence of other ions, such as Cu(II). Furthermore, it proved to be suitable for As(III) sensing in real samples.",
journal = "Synthetic Metals",
title = "Tailoring gold-conducting polymer nanocomposites for sensors applications: Proof of concept for As(III) sensing in aqueous media",
volume = "278",
pages = "116834",
doi = "10.1016/j.synthmet.2021.116834"
}

Radinović, K., Milikić, J., Stamenović, U., Vodnik, V., Otoničar, M., Škapin, S. D.,& Šljukić, B.. (2021). Tailoring gold-conducting polymer nanocomposites for sensors applications: Proof of concept for As(III) sensing in aqueous media. in Synthetic Metals, 278, 116834.
https://doi.org/10.1016/j.synthmet.2021.116834

Radinović K, Milikić J, Stamenović U, Vodnik V, Otoničar M, Škapin SD, Šljukić B. Tailoring gold-conducting polymer nanocomposites for sensors applications: Proof of concept for As(III) sensing in aqueous media. in Synthetic Metals. 2021;278:116834.
doi:10.1016/j.synthmet.2021.116834 .

Radinović, Kristina, Milikić, Jadranka, Stamenović, Una, Vodnik, Vesna, Otoničar, Mojca, Škapin, Srečo Davor, Šljukić, Biljana, "Tailoring gold-conducting polymer nanocomposites for sensors applications: Proof of concept for As(III) sensing in aqueous media" in Synthetic Metals, 278 (2021):116834,
https://doi.org/10.1016/j.synthmet.2021.116834 . .