Effect of Ethylene and Hydrogen Adsorption on the E.S.R.  Spectra of Chromia-Alumina Catalysts

Ashmawy, Fathy M.; Steiner, Herbert M.

dc.contributor.author	Ashmawy, Fathy M.
dc.contributor.author	Steiner, Herbert M.
dc.date.accessioned	2025-12-12T11:18:31Z
dc.date.available	2025-12-12T11:18:31Z
dc.date.issued	1977
dc.identifier.uri	http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/20399
dc.description.abstract	The surface chemistry of Cr2+ and Cr3+ in chromia–alumina catalyst is investigated. Electron spin resonance studies revealed considerable changes in the behaviour of the signals ascribed to Cr3+(at g= 1.986) when exposed to H2, C2H4 and water vapour at 373 K. This work, when combined with the results from adsorption studies, allows some speculation upon the mode of adsorption of the gaseous species on the chromium ions.	en_US
dc.language.iso	en	en_US
dc.publisher	Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1977, 73 (10)	en_US
dc.subject	Chemistry	en_US
dc.subject	Ethylene adsorption	en_US
dc.subject	Hydrogen adsorption	en_US
dc.subject	Journal of the Chemical Society : Faraday Transaction - I	en_US
dc.title	Effect of Ethylene and Hydrogen Adsorption on the E.S.R. Spectra of Chromia-Alumina Catalysts	en_US
dc.type	Thesis	en_US