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Thermal stability and reactions of CH2, CH3 and C2H5 species on the metal surfaces

✍ Scribed by F. Solymosi

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
929 KB
Volume
28
Category
Article
ISSN
0920-5861

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✦ Synopsis

The results obtained on thermal stability and reactions of C,H, hydrocarbon fragments on metal surfaces are discussed. C XH y species are produced by thermal and photo-induced dissociation of corresponding iodo compounds. Whereas CH, and CH, are mainly converted into CH, on Pt metals at 140-180 K, they recombine readily to yield C, compounds on Ag and Cu surfaces. The C,H, reacted to form C,H, and C,H, on metal surfaces at 160-230 K. Effects of additives and coadsorbed species on the reactions of C,H, moieties are also examined.

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