Oxygen Reduction on Palladium Modified Zeolite 13X
2014
Аутори
Mojović, ZoricaMudrinić, Tihana
Banković, Predrag
Jović-Jovičić, Nataša
Ivanović-Šašić, Ana
Milutinović Nikolić, Aleksandra
Jovanović, Dušan
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Palladium was dispersed over zeolite NaX by procedure of impregnation/thermal degradation of palladium acetylacetonate salt.
Samples characterization was performed by X-ray diffraction and SEM analysis. XR D analysis results showed that the decomposition of palladium acetyacetonate in air produced palladium oxide. According to the EDX analysis Pd content in palladium modified zeolite was 3.7 - 4. 0 wt .
Electrochemical behavior of synthesized material was investigated in 0. 1 M NaOH. The influence o f addition of carbon black to composite electrode on its electrocatalytic performance was also investigated. Composite electrodes with and without carbon black were tested for oxygen reduction reaction. According to Koutecky-Levich slope the oxygen reduction reaction followed 4e- mechanism on both electrodes. The onset of ORR on the electrode with added carbon black was shifted toward more positive potentials for about 4 0 mV in comparison to the electrode without carbon black. The addi...tion of carbon black to 13XPd enhanced the activity of electrode without changing the ORR overall mechanism.
Кључне речи:
Zeolite / Palladium / Oxygen reduction reaction / Carbon blackИзвор:
Program and book of abstracts - Serbian Ceramic Society Conference, Advanced Ceramics and Application III, Sept 29th-Oct 1st 2014, Belgrade, Serbia, 2014, 113-113Издавач:
- Serbian Ceramic Society
Финансирање / пројекти:
- Наноструктурни функционални и композитни материјали у каталитичким и сорпционим процесима (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45001)
Институција/група
IHTMTY - CONF AU - Mojović, Zorica AU - Mudrinić, Tihana AU - Banković, Predrag AU - Jović-Jovičić, Nataša AU - Ivanović-Šašić, Ana AU - Milutinović Nikolić, Aleksandra AU - Jovanović, Dušan PY - 2014 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6820 AB - Palladium was dispersed over zeolite NaX by procedure of impregnation/thermal degradation of palladium acetylacetonate salt. Samples characterization was performed by X-ray diffraction and SEM analysis. XR D analysis results showed that the decomposition of palladium acetyacetonate in air produced palladium oxide. According to the EDX analysis Pd content in palladium modified zeolite was 3.7 - 4. 0 wt . Electrochemical behavior of synthesized material was investigated in 0. 1 M NaOH. The influence o f addition of carbon black to composite electrode on its electrocatalytic performance was also investigated. Composite electrodes with and without carbon black were tested for oxygen reduction reaction. According to Koutecky-Levich slope the oxygen reduction reaction followed 4e- mechanism on both electrodes. The onset of ORR on the electrode with added carbon black was shifted toward more positive potentials for about 4 0 mV in comparison to the electrode without carbon black. The addition of carbon black to 13XPd enhanced the activity of electrode without changing the ORR overall mechanism. PB - Serbian Ceramic Society C3 - Program and book of abstracts - Serbian Ceramic Society Conference, Advanced Ceramics and Application III, Sept 29th-Oct 1st 2014, Belgrade, Serbia T1 - Oxygen Reduction on Palladium Modified Zeolite 13X SP - 113 EP - 113 UR - https://hdl.handle.net/21.15107/rcub_cer_6820 ER -
@conference{ author = "Mojović, Zorica and Mudrinić, Tihana and Banković, Predrag and Jović-Jovičić, Nataša and Ivanović-Šašić, Ana and Milutinović Nikolić, Aleksandra and Jovanović, Dušan", year = "2014", abstract = "Palladium was dispersed over zeolite NaX by procedure of impregnation/thermal degradation of palladium acetylacetonate salt. Samples characterization was performed by X-ray diffraction and SEM analysis. XR D analysis results showed that the decomposition of palladium acetyacetonate in air produced palladium oxide. According to the EDX analysis Pd content in palladium modified zeolite was 3.7 - 4. 0 wt . Electrochemical behavior of synthesized material was investigated in 0. 1 M NaOH. The influence o f addition of carbon black to composite electrode on its electrocatalytic performance was also investigated. Composite electrodes with and without carbon black were tested for oxygen reduction reaction. According to Koutecky-Levich slope the oxygen reduction reaction followed 4e- mechanism on both electrodes. The onset of ORR on the electrode with added carbon black was shifted toward more positive potentials for about 4 0 mV in comparison to the electrode without carbon black. The addition of carbon black to 13XPd enhanced the activity of electrode without changing the ORR overall mechanism.", publisher = "Serbian Ceramic Society", journal = "Program and book of abstracts - Serbian Ceramic Society Conference, Advanced Ceramics and Application III, Sept 29th-Oct 1st 2014, Belgrade, Serbia", title = "Oxygen Reduction on Palladium Modified Zeolite 13X", pages = "113-113", url = "https://hdl.handle.net/21.15107/rcub_cer_6820" }
Mojović, Z., Mudrinić, T., Banković, P., Jović-Jovičić, N., Ivanović-Šašić, A., Milutinović Nikolić, A.,& Jovanović, D.. (2014). Oxygen Reduction on Palladium Modified Zeolite 13X. in Program and book of abstracts - Serbian Ceramic Society Conference, Advanced Ceramics and Application III, Sept 29th-Oct 1st 2014, Belgrade, Serbia Serbian Ceramic Society., 113-113. https://hdl.handle.net/21.15107/rcub_cer_6820
Mojović Z, Mudrinić T, Banković P, Jović-Jovičić N, Ivanović-Šašić A, Milutinović Nikolić A, Jovanović D. Oxygen Reduction on Palladium Modified Zeolite 13X. in Program and book of abstracts - Serbian Ceramic Society Conference, Advanced Ceramics and Application III, Sept 29th-Oct 1st 2014, Belgrade, Serbia. 2014;:113-113. https://hdl.handle.net/21.15107/rcub_cer_6820 .
Mojović, Zorica, Mudrinić, Tihana, Banković, Predrag, Jović-Jovičić, Nataša, Ivanović-Šašić, Ana, Milutinović Nikolić, Aleksandra, Jovanović, Dušan, "Oxygen Reduction on Palladium Modified Zeolite 13X" in Program and book of abstracts - Serbian Ceramic Society Conference, Advanced Ceramics and Application III, Sept 29th-Oct 1st 2014, Belgrade, Serbia (2014):113-113, https://hdl.handle.net/21.15107/rcub_cer_6820 .