Introduction of Pt and Pd Nanoclusters in Zeolite Cavities by Thermal Degradation of Acetylacetonates
Samo za registrovane korisnike
2004
Članak u časopisu (Objavljena verzija)
,
Trans Tech Publications
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Nanodispersed metallic clusters of platinum and palladium were incorporated into NaX
zeolite cavities by impregnation with acetone solution of corresponding acetylacetonates, solvent
evaporation and acetylacetonate thermal decomposition. The acetylacetonate decomposition was
followed by thermogravimetry. Modified zeolite samples were characterized by x-ray
diffractommetry. In order to get a satisfactory electronic conductivity of modified zeolite, 10 % wt
of carbon black was added. This material was applied to a rotating glassy carbon disc electrode, and
was used to study electrochemical water splitting in slightly acidic aqueous solutions. Noble metal
modified zeolites exhibit significant reduction in water decomposition overvoltage as compared to
smooth polycrystalline platinum.
Ključne reči:
Metallic Clusters / Modified Zeolite / Palladium / Platinum / Water SplittingIzvor:
Materials Science Forum, 2004, 453-454, 257-262Izdavač:
- Trans Tech Publications, Switzerland
Finansiranje / projekti:
- European Union, contract No ICA2-CT-2002- 10001
- Ministry of Science, Technology and Development of the Republic Serbia (Contract: No 1399)
- Ministry of Science, Technology and Development of the Republic Serbia (Contract: No 1713)
- Ministry of Science, Technology and Development of the Republic Serbia (Contract: MHT.2.09.0022.B)
DOI: 10.4028/www.scientific.net/MSF.453-454.257
ISSN: 0255-5476
WoS: 000221535700044
Scopus: 2-s2.0-3142693459
Institucija/grupa
IHTMTY - JOUR AU - Mojović, Zorica AU - Mentus, Slavko AU - Tešić, Živoslav PY - 2004 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3704 AB - Nanodispersed metallic clusters of platinum and palladium were incorporated into NaX zeolite cavities by impregnation with acetone solution of corresponding acetylacetonates, solvent evaporation and acetylacetonate thermal decomposition. The acetylacetonate decomposition was followed by thermogravimetry. Modified zeolite samples were characterized by x-ray diffractommetry. In order to get a satisfactory electronic conductivity of modified zeolite, 10 % wt of carbon black was added. This material was applied to a rotating glassy carbon disc electrode, and was used to study electrochemical water splitting in slightly acidic aqueous solutions. Noble metal modified zeolites exhibit significant reduction in water decomposition overvoltage as compared to smooth polycrystalline platinum. PB - Trans Tech Publications, Switzerland T2 - Materials Science Forum T1 - Introduction of Pt and Pd Nanoclusters in Zeolite Cavities by Thermal Degradation of Acetylacetonates VL - 453-454 SP - 257 EP - 262 DO - 10.4028/www.scientific.net/MSF.453-454.257 ER -
@article{ author = "Mojović, Zorica and Mentus, Slavko and Tešić, Živoslav", year = "2004", abstract = "Nanodispersed metallic clusters of platinum and palladium were incorporated into NaX zeolite cavities by impregnation with acetone solution of corresponding acetylacetonates, solvent evaporation and acetylacetonate thermal decomposition. The acetylacetonate decomposition was followed by thermogravimetry. Modified zeolite samples were characterized by x-ray diffractommetry. In order to get a satisfactory electronic conductivity of modified zeolite, 10 % wt of carbon black was added. This material was applied to a rotating glassy carbon disc electrode, and was used to study electrochemical water splitting in slightly acidic aqueous solutions. Noble metal modified zeolites exhibit significant reduction in water decomposition overvoltage as compared to smooth polycrystalline platinum.", publisher = "Trans Tech Publications, Switzerland", journal = "Materials Science Forum", title = "Introduction of Pt and Pd Nanoclusters in Zeolite Cavities by Thermal Degradation of Acetylacetonates", volume = "453-454", pages = "257-262", doi = "10.4028/www.scientific.net/MSF.453-454.257" }
Mojović, Z., Mentus, S.,& Tešić, Ž.. (2004). Introduction of Pt and Pd Nanoclusters in Zeolite Cavities by Thermal Degradation of Acetylacetonates. in Materials Science Forum Trans Tech Publications, Switzerland., 453-454, 257-262. https://doi.org/10.4028/www.scientific.net/MSF.453-454.257
Mojović Z, Mentus S, Tešić Ž. Introduction of Pt and Pd Nanoclusters in Zeolite Cavities by Thermal Degradation of Acetylacetonates. in Materials Science Forum. 2004;453-454:257-262. doi:10.4028/www.scientific.net/MSF.453-454.257 .
Mojović, Zorica, Mentus, Slavko, Tešić, Živoslav, "Introduction of Pt and Pd Nanoclusters in Zeolite Cavities by Thermal Degradation of Acetylacetonates" in Materials Science Forum, 453-454 (2004):257-262, https://doi.org/10.4028/www.scientific.net/MSF.453-454.257 . .