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Alumina supported Co-K-Mo based catalytic material for diesel soot oxidation
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SYSNO ASEP 0339811 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Alumina supported Co-K-Mo based catalytic material for diesel soot oxidation Tvůrce(i) Dhakad, M. (IN)
Joshi, A.G. (IN)
Rayalu, S. (IN)
Tanwar, P. (IN)
Bassin, J.K. (IN)
Kumar, R. (IN)
Lokhande, S. (IN)
Šubrt, Jan (UACH-T) SAI, RID
Mitsuhashi, T. (JP)
Labhsetwar, N. (IN)Zdroj.dok. Topics in Catalysis. - : Springer - ISSN 1022-5528
Roč. 52, 13-20 (2009), s. 2070-2075Poč.str. 6 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova soot oxidation ; diesel particulate filter ; catalyst carbon oxidation Vědní obor RIV CA - Anorganická chemie CEZ AV0Z40320502 - UACH-T (2005-2011) UT WOS 000271945000070 DOI 10.1007/s11244-009-9403-1 Anotace Alumina supported Co-K-Mo based mixed metal oxide type catalytic materials have been prepared by co-impregnation. These catalysts show excellent activity for carbon as well as diesel soot oxidation, which could be due to the redox properties of Mo and Co as well as to a synergistic effect of molybdenum, cobalt, and K contents. Characterization studies suggest a composite nature of these materials, while thermal stability investigations confirm the stable nature. The selected catalyst has been studied by XPS, however, it is difficult to conclude which are the important factors contributing to the catalytic activity. It appears to be a synergistic effect of Co, K, and Mo components as these catalysts show much improved activity as compared to the individual components in supported and unsupported forms. Pracoviště Ústav anorganické chemie Kontakt Jana Kroneislová, krone@iic.cas.cz, Tel.: 311 236 931 Rok sběru 2010
Počet záznamů: 1