HREELS Study and Catalytic Significance of Low-Temperature Interaction of Isolated Carbon Atoms with Hydrogen on Pt(111) Full article
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Catalysis Letters
ISSN: 1011-372X , E-ISSN: 1572-879X |
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| Output data | Year: 1991, Volume: 8, Number: 1, Pages: 101-106 Pages count : 6 DOI: 10.1007/BF00764386 | ||||
| Tags | SURFACE; ADSORPTION; MECHANISM; ACETYLENE | ||||
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Abstract:
Isolated atoms of carbon evaporated on to Pt(111) react with hydrogen atT⩾170 K to form methine species, characterized with vibrational modes v(CH) at 2960 and δ(CH) at 800 cm−1. The high reactivity of Cads is in line with their ability to take part as intermediates in the metanation reaction. CHads species are stable up toT ≈ 500 K; further heating leads to their dissociation accompanied by H2 desorption and formation of unreactive graphite-like islands.
Cite:
Smirnov M.Y.
, Gall N.R.
, Cholach A.R.
, Gorodetskii V.V.
, Tontegode A.Y.
, Rut'kov E.V.
, Zemlyanov D.Y.
HREELS Study and Catalytic Significance of Low-Temperature Interaction of Isolated Carbon Atoms with Hydrogen on Pt(111)
Catalysis Letters. 1991. V.8. N1. P.101-106. DOI: 10.1007/BF00764386 WOS Scopus РИНЦ ANCAN OpenAlex
HREELS Study and Catalytic Significance of Low-Temperature Interaction of Isolated Carbon Atoms with Hydrogen on Pt(111)
Catalysis Letters. 1991. V.8. N1. P.101-106. DOI: 10.1007/BF00764386 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
| Submitted: | Nov 7, 1990 |
| Accepted: | Nov 12, 1990 |
| Published print: | Jan 1, 1991 |
Identifiers:
| Web of science: | WOS:A1991ET00900011 |
| Scopus: | 2-s2.0-0342591818 |
| Elibrary: | 31101442 |
| Chemical Abstracts: | 1991:407887 |
| Chemical Abstracts (print): | 115:7887 |
| OpenAlex: | W1976399980 |