TY  - JOUR
AU  - Pagnacco, Maja
AU  - Marković, Smilja
AU  - Potočnik, Jelena
AU  - Krstić, Vesna
AU  - Tančić, Pavle
AU  - Mojović, Miloš
AU  - Mojović, Zorica
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/13493
AB  - Phosphate tungsten bronze (WPB) and phosphate molybdenum bronze (MoPB) were synthesized and modified with rhenium. The existing phases were established by X-ray powder diffraction (XRPD), electron paramagnetic spectroscopy (EPR) and Field emission scanning electron microscopy (FESEM). The electroactivity of bronze samples, with and without rhenium for hydrogen evolution reaction (HER) was tested. The influence of carbon black presence in the catalytic ink on the electrochemical activity was investigated. Collected results provide insight into the effects of the constituents of an electrode on its electrochemical activity.
PB  - Elsevier
T2  - Journal of Electrochemical Society
T1  - The Influence of Electrode Constituents on Hydrogen Evolution Reaction on Phosphate W- and Mo-Bronze-Based Electrodes
SP  - 106508
VL  - 169
IS  - 10
DO  - 10.1149/1945-7111/ac96ab
UR  - https://hdl.handle.net/21.15107/rcub_dais_13493
ER  - 

@article{
author = "Pagnacco, Maja and Marković, Smilja and Potočnik, Jelena and Krstić, Vesna and Tančić, Pavle and Mojović, Miloš and Mojović, Zorica",
year = "2022",
abstract = "Phosphate tungsten bronze (WPB) and phosphate molybdenum bronze (MoPB) were synthesized and modified with rhenium. The existing phases were established by X-ray powder diffraction (XRPD), electron paramagnetic spectroscopy (EPR) and Field emission scanning electron microscopy (FESEM). The electroactivity of bronze samples, with and without rhenium for hydrogen evolution reaction (HER) was tested. The influence of carbon black presence in the catalytic ink on the electrochemical activity was investigated. Collected results provide insight into the effects of the constituents of an electrode on its electrochemical activity.",
publisher = "Elsevier",
journal = "Journal of Electrochemical Society",
title = "The Influence of Electrode Constituents on Hydrogen Evolution Reaction on Phosphate W- and Mo-Bronze-Based Electrodes",
pages = "106508",
volume = "169",
number = "10",
doi = "10.1149/1945-7111/ac96ab",
url = "https://hdl.handle.net/21.15107/rcub_dais_13493"
}

Pagnacco, M., Marković, S., Potočnik, J., Krstić, V., Tančić, P., Mojović, M.,& Mojović, Z.. (2022). The Influence of Electrode Constituents on Hydrogen Evolution Reaction on Phosphate W- and Mo-Bronze-Based Electrodes. in Journal of Electrochemical Society
Elsevier., 169(10), 106508.
https://doi.org/10.1149/1945-7111/ac96ab
https://hdl.handle.net/21.15107/rcub_dais_13493

Pagnacco M, Marković S, Potočnik J, Krstić V, Tančić P, Mojović M, Mojović Z. The Influence of Electrode Constituents on Hydrogen Evolution Reaction on Phosphate W- and Mo-Bronze-Based Electrodes. in Journal of Electrochemical Society. 2022;169(10):106508.
doi:10.1149/1945-7111/ac96ab
https://hdl.handle.net/21.15107/rcub_dais_13493 .

Pagnacco, Maja, Marković, Smilja, Potočnik, Jelena, Krstić, Vesna, Tančić, Pavle, Mojović, Miloš, Mojović, Zorica, "The Influence of Electrode Constituents on Hydrogen Evolution Reaction on Phosphate W- and Mo-Bronze-Based Electrodes" in Journal of Electrochemical Society, 169, no. 10 (2022):106508,
https://doi.org/10.1149/1945-7111/ac96ab .,
https://hdl.handle.net/21.15107/rcub_dais_13493 .

TY  - JOUR
AU  - Dodevski, Vladimir
AU  - Pagnacco, Maja C.
AU  - Radović, Ivana
AU  - Rosić, Milena
AU  - Janković, Bojan
AU  - Stojmenović, Marija
AU  - Mitić, Vojislav V.
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/8726
AB  - The aim of this research was to obtain a carbon solid residue by the carbonization process of biomass in an inert atmosphere which, through physical activation and chemical treatment (using TEOS - tetraethyl orthosilicate) would allow creation of highly porous and spatially distinct ordered bio-SiC ceramics. The results of carbonization experiments at several operating temperatures and activation of carbons with multiple-cycle treatments TEOS clearly showed the possibility of obtaining SiC nano-structures, after performing the carbothermal reduction at 1400 °C. The increase in the activation temperature and the duration time starts the development of the SiC particles inside the porous structure. The XRPD analysis showed that the major SiC polytype has cubic SiC (β-SiC) structure and remainder is hexagonal SiC polytypic (α-SiC) structure. It was established that the carbons obtained from carbonization of the Platanus orientalis L. plane tree fruit (PTF) precursor and activated at 850 °C with longer holding times (1 and 2 h) exhibit β-SiC (cubic) nano-wires. A possible nano-wires increment mechanism was suggested. The obtained results represent significant contribution in understanding the process as well as the main characteristics of SiC nano-materials and their possible applications.
PB  - Elsevier
T2  - Materials Chemistry and Physics
T1  - Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization
SP  - 122768
VL  - 245
DO  - 10.1016/j.matchemphys.2020.122768
UR  - https://hdl.handle.net/21.15107/rcub_dais_8726
ER  - 

@article{
author = "Dodevski, Vladimir and Pagnacco, Maja C. and Radović, Ivana and Rosić, Milena and Janković, Bojan and Stojmenović, Marija and Mitić, Vojislav V.",
year = "2020",
abstract = "The aim of this research was to obtain a carbon solid residue by the carbonization process of biomass in an inert atmosphere which, through physical activation and chemical treatment (using TEOS - tetraethyl orthosilicate) would allow creation of highly porous and spatially distinct ordered bio-SiC ceramics. The results of carbonization experiments at several operating temperatures and activation of carbons with multiple-cycle treatments TEOS clearly showed the possibility of obtaining SiC nano-structures, after performing the carbothermal reduction at 1400 °C. The increase in the activation temperature and the duration time starts the development of the SiC particles inside the porous structure. The XRPD analysis showed that the major SiC polytype has cubic SiC (β-SiC) structure and remainder is hexagonal SiC polytypic (α-SiC) structure. It was established that the carbons obtained from carbonization of the Platanus orientalis L. plane tree fruit (PTF) precursor and activated at 850 °C with longer holding times (1 and 2 h) exhibit β-SiC (cubic) nano-wires. A possible nano-wires increment mechanism was suggested. The obtained results represent significant contribution in understanding the process as well as the main characteristics of SiC nano-materials and their possible applications.",
publisher = "Elsevier",
journal = "Materials Chemistry and Physics",
title = "Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization",
pages = "122768",
volume = "245",
doi = "10.1016/j.matchemphys.2020.122768",
url = "https://hdl.handle.net/21.15107/rcub_dais_8726"
}

Dodevski, V., Pagnacco, M. C., Radović, I., Rosić, M., Janković, B., Stojmenović, M.,& Mitić, V. V.. (2020). Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization. in Materials Chemistry and Physics
Elsevier., 245, 122768.
https://doi.org/10.1016/j.matchemphys.2020.122768
https://hdl.handle.net/21.15107/rcub_dais_8726

Dodevski V, Pagnacco MC, Radović I, Rosić M, Janković B, Stojmenović M, Mitić VV. Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization. in Materials Chemistry and Physics. 2020;245:122768.
doi:10.1016/j.matchemphys.2020.122768
https://hdl.handle.net/21.15107/rcub_dais_8726 .

Dodevski, Vladimir, Pagnacco, Maja C., Radović, Ivana, Rosić, Milena, Janković, Bojan, Stojmenović, Marija, Mitić, Vojislav V., "Characterization of silicon carbide ceramics obtained from porous carbon structure achieved by plant carbonization" in Materials Chemistry and Physics, 245 (2020):122768,
https://doi.org/10.1016/j.matchemphys.2020.122768 .,
https://hdl.handle.net/21.15107/rcub_dais_8726 .