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dc.contributor.authorAtes, Ayten
dc.contributor.authorReitzmann, Andreas
dc.contributor.authorHardacre, Christopher
dc.contributor.authorYalcin, Huseyin
dc.date.accessioned2019-07-27T12:10:23Z
dc.date.accessioned2019-07-28T10:04:52Z
dc.date.available2019-07-27T12:10:23Z
dc.date.available2019-07-28T10:04:52Z
dc.date.issued2011
dc.identifier.issn0926-860X
dc.identifier.urihttps://dx.doi.org/10.1016/j.apcata.2011.08.026
dc.identifier.urihttps://hdl.handle.net/20.500.12418/9412
dc.descriptionWOS: 000297234400007en_US
dc.description.abstractThe natural zeolite obtained from the Sivas-Yavu region in Turkey and iron modified forms were studied for the decomposition of N(2)O and selective catalytic reduction of N(2)O with NH(3). The natural and iron modified zeolites were characterised by XRD, SEM, H(2)-TPR, NH(3)-TPD and low temperature nitrogen sorption. The effect iron loading, precursor and valency on the catalytic performance of catalysts were studied. The catalytic activity of the zeolites increased up to about 7.0 wt.% Fe. Above this value, the activity decreased as a result of a reduction in the surface area and pore volume of the zeolite. The highest catalytic activity was observed using catalysts prepared with FeCl(2) due to the formation of more reducible iron species in the zeolites. When FeSO(4) was used as the iron precursor, sulphate remained on the surface even after extensive washing resulting in a decrease in the N(2)O decomposition activity and a shift the N(2)O reduction temperature to higher values. Since the natural and iron exchanged natural zeolites prepared using FeCl(2) have comparable activity with synthetic zeolites, the offer a promising alternative catalyst for the abatement of N(2)O, particularly for the selective reduction of N(2)O with NH(3). (C) 2011 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipGerman Academic Exchange Program (DAAD); Cumhuriyet University [M280]; The Scientific & Technology Research Council of Turkey [104M433]en_US
dc.description.sponsorshipWe gratefully acknowledge German Academic Exchange Program (DAAD) for Equipment grant and the financial support of this work by Research fund of Cumhuriyet University (M280) and The Scientific & Technology Research Council of Turkey (104M433).en_US
dc.language.isoengen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.relation.isversionof10.1016/j.apcata.2011.08.026en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDecompositionen_US
dc.subjectSelective catalytic reductionen_US
dc.subjectNitrous oxideen_US
dc.subjectNatural zeoliteen_US
dc.subjectAmmoniaen_US
dc.titleAbatement of nitrous oxide over natural and iron modified natural zeolitesen_US
dc.typearticleen_US
dc.relation.journalAPPLIED CATALYSIS A-GENERALen_US
dc.contributor.department[Ates, Ayten] Cumhuriyet Univ, Dept Chem Engn, Fac Engn, TR-58140 Sivas, Turkey -- [Reitzmann, Andreas] Sud Chem AG, Res & Dev Catalyt Technol, D-83052 Bruckmuhl, Germany -- [Hardacre, Christopher] Queens Univ Belfast, Sch Chem & Chem Engn, Belfast BT9 5AG, Antrim, North Ireland -- [Yalcin, Huseyin] Cumhuriyet Univ, Dept Geol Engn, Fac Engn, TR-58140 Sivas, Turkeyen_US
dc.contributor.authorIDHardacre, Christopher -- 0000-0001-7256-6765en_US
dc.identifier.volume407en_US
dc.identifier.issue01.Feben_US
dc.identifier.endpage75en_US
dc.identifier.startpage67en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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