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Metal exchanged zeolites for catalytic decomposition of N2O
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SYSNO ASEP 0340323 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Metal exchanged zeolites for catalytic decomposition of N2O Author(s) Lebhsetwar, N. (IN)
Dhakad, M. (IN)
Biniwale, R. (IN)
Mitsuhasi, T. (JP)
Haneda, H. (JP)
Reddy, P.S.S. (IN)
Bakardjieva, Snejana (UACH-T) SAI, RID, ORCID
Šubrt, Jan (UACH-T) SAI, RID
Kumar, S. (IN)
Kumar, V. (IN)
Saiprasad, P. (IN)
Rayalu, S. (IN)Source Title Catalysis Today. - : Elsevier - ISSN 0920-5861
Roč. 141, 1-2 (2009), s. 205-210Number of pages 6 s. Action 18th National Symposium and Indo-US seminar on Catalysis Event date 16.04.2007-18.04.2007 VEvent location Dehradun Country HR - Croatia Event type WRD Language eng - English Country NL - Netherlands Keywords N2O decomposition ; catalyst ; zeolite Subject RIV CA - Inorganic Chemistry CEZ AV0Z40320502 - UACH-T (2005-2011) UT WOS 000264437500034 DOI 10.1016/j.cattod.2008.03.032 Annotation Ru + Ag/US-Y and Ru + Co/US-Y based catalysts have been studied for their catalytic activity towards N2O decomposition, a reaction of current environmental importance. Ruthenium-cobalt based catalyst shows higher catalytic activity than the ruthenium-silver-based catalyst. Almost 90% conversion of N2O is achieved over Ru + Co/US-Y at 583 K with a maximum of 0.134 mmol of N2O decomposed per gram of the catalyst per unit time. These catalytic materials have been characterized for their structure, composition, morphology etc. using XRD, SEM, EDX, ICP, BET techniques. The synergistic effect of transition metals as well as chemical properties of US-Y are responsible for the excellent catalytic activity for N2O decomposition reaction. These catalysts are thermally stable and can be used for the direct decomposition of N2O emissions even under high concentration. Workplace Institute of Inorganic Chemistry Contact Jana Kroneislová, krone@iic.cas.cz, Tel.: 311 236 931 Year of Publishing 2010
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