Oxidative dehydrogenation of isobutane over supported V–Mo mixed oxides

Oxidative dehydrogenation of isobutane over supported V–Mo mixed oxides

Vanadium–molybdenum oxides supported on Al2O3, CeO2 and TiO2 were prepared by a “wet” impregnation method, characterized using XRD, N2 adsorption, UV–Vis spectroscopy, electrical conductivity measurements and tested in the oxidative dehydrogenation of isobutane. The catalytic performance in the oxid...

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Main Authors: IOAN-CEZAR MARCU, GHEORGHIŢA MITRAN, ADRIANA URDĂ, IOAN SĂNDULESCU
Format: Article
Language:English
Published: Serbian Chemical Society 2010-08-01
Series:Journal of the Serbian Chemical Society
Subjects:
vanadia–molybdena catalysts
isobutene
oxidative dehydrogenation
Online Access:http://www.shd.org.rs/JSCS/Vol75/No8/10_4632_4036.pdf
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spelling doaj-a67dcda04a7a4a3ca4e1983573f5d1b72020-11-25T01:33:48ZengSerbian Chemical Society Journal of the Serbian Chemical Society0352-51392010-08-0175811151124Oxidative dehydrogenation of isobutane over supported V–Mo mixed oxidesIOAN-CEZAR MARCUGHEORGHIŢA MITRANADRIANA URDĂIOAN SĂNDULESCUVanadium–molybdenum oxides supported on Al2O3, CeO2 and TiO2 were prepared by a “wet” impregnation method, characterized using XRD, N2 adsorption, UV–Vis spectroscopy, electrical conductivity measurements and tested in the oxidative dehydrogenation of isobutane. The catalytic performance in the oxidative dehydrogenation of isobutane at 400–550 °C depended on the nature of support and on the content of VMoO species on the support. The catalysts supported on alumina were more active and selective than those supported on ceria and titania.http://www.shd.org.rs/JSCS/Vol75/No8/10_4632_4036.pdfvanadia–molybdena catalystsisobuteneoxidative dehydrogenation
collection DOAJ
language English
format Article
sources DOAJ
author IOAN-CEZAR MARCU
GHEORGHIŢA MITRAN
ADRIANA URDĂ
IOAN SĂNDULESCU
spellingShingle IOAN-CEZAR MARCU
GHEORGHIŢA MITRAN
ADRIANA URDĂ
IOAN SĂNDULESCU
Oxidative dehydrogenation of isobutane over supported V–Mo mixed oxides
Journal of the Serbian Chemical Society
vanadia–molybdena catalysts
isobutene
oxidative dehydrogenation
author_facet IOAN-CEZAR MARCU
GHEORGHIŢA MITRAN
ADRIANA URDĂ
IOAN SĂNDULESCU
author_sort IOAN-CEZAR MARCU
title Oxidative dehydrogenation of isobutane over supported V–Mo mixed oxides
title_short Oxidative dehydrogenation of isobutane over supported V–Mo mixed oxides
title_full Oxidative dehydrogenation of isobutane over supported V–Mo mixed oxides
title_fullStr Oxidative dehydrogenation of isobutane over supported V–Mo mixed oxides
title_full_unstemmed Oxidative dehydrogenation of isobutane over supported V–Mo mixed oxides
title_sort oxidative dehydrogenation of isobutane over supported v–mo mixed oxides
publisher Serbian Chemical Society
series Journal of the Serbian Chemical Society
issn 0352-5139
publishDate 2010-08-01
description Vanadium–molybdenum oxides supported on Al2O3, CeO2 and TiO2 were prepared by a “wet” impregnation method, characterized using XRD, N2 adsorption, UV–Vis spectroscopy, electrical conductivity measurements and tested in the oxidative dehydrogenation of isobutane. The catalytic performance in the oxidative dehydrogenation of isobutane at 400–550 °C depended on the nature of support and on the content of VMoO species on the support. The catalysts supported on alumina were more active and selective than those supported on ceria and titania.
topic vanadia–molybdena catalysts
isobutene
oxidative dehydrogenation
url http://www.shd.org.rs/JSCS/Vol75/No8/10_4632_4036.pdf
work_keys_str_mv AT ioancezarmarcu oxidativedehydrogenationofisobutaneoversupportedvmomixedoxides
AT gheorghitamitran oxidativedehydrogenationofisobutaneoversupportedvmomixedoxides
AT adrianaurda oxidativedehydrogenationofisobutaneoversupportedvmomixedoxides
AT ioansandulescu oxidativedehydrogenationofisobutaneoversupportedvmomixedoxides
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