A THEORETICAL-STUDY OF H2S AND MESH ADSORPTION ON TIO2

Authors
FAHMI A AHDJOUDJ J MINOT C
Citation
A. Fahmi et al., A THEORETICAL-STUDY OF H2S AND MESH ADSORPTION ON TIO2, Surface science, 352, 1996, pp. 529-533
Citations number
19
Categorie Soggetti
Chemistry Physical
Journal title
Surface science → ACNP
ISSN journal
00396028
Volume
352
Year of publication
1996
Pages
529 - 533
Database
ISI
SICI code
0039-6028(1996)352:<529:ATOHAM>2.0.ZU;2-S
Abstract
This paper presents calculations (CRYSTAL program) on the interaction of H2S and MeSH with a model of the rutile TiO2 structure, Compared wi th H2O or NH3, sulfur compounds strongly dissociate on the surface. Th e methanethiol gives two favorable cleavages. By comparison with the m ethanol, the acidic dissociation is slightly favored over the basic on e.