Electron, photon and thermally induced chemistry in alkali-NO coadsorbates on oxide surfaces

Bender, M., Seiferth, O., Carley, Albert Frederick, Chambers, A., Freund, H. and Roberts, Meirion Wyn 2002. Electron, photon and thermally induced chemistry in alkali-NO coadsorbates on oxide surfaces. Surface Science 513 (1) , pp. 221-232. 10.1016/S0039-6028(02)01782-X

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Abstract

The effect of alkali metals on the thermal, photon and electron induced chemistry of nitric oxide at metal oxide surfaces is investigated, using XPS, TPD and IRAS. Alkali nitrosyl salts are observed on both NiO(1 1 1) and Cr2O3(0 0 0 1) surfaces, with evidence in the latter case for the presence of a hyponitrite species. Nitrite species are only formed via photon or electron induced reactions.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Chemistry Cardiff Catalysis Institute (CCI)
Uncontrolled Keywords:	X-ray photoelectron spectroscopy; Infrared absorption spectroscopy; Chemisorption; Surface chemical reaction; Alkali metals; Nickel; Chromium; Nitrogen oxides
ISSN:	00396028
Last Modified:	01 Feb 2022 10:44
URI:	https://orca.cardiff.ac.uk/id/eprint/1412

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