Composition and Catalytic Activity of Supported Sulphided Metal Catalysts Prepared via Anchored Complexes. I. Tungsten Catalysts Prepared via Anchoring of W(C4H7)4 on SiO2 Full article
Journal |
Journal of Molecular Catalysis (Continued after 1994 as Journal of Molecular Catalysis A: Chemical and Journal of Molecular Catalysis B: Enzymatic)
ISSN: 0304-5102 |
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Output data | Year: 1981, Volume: 11, Number: 2-3, Pages: 205-214 Pages count : 10 DOI: 10.1016/0304-5102(81)87008-3 | ||
Tags | CATALYSTS | ||
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Abstract:
Anchored organometallic complexes of tungsten were prepared by supporting tetramethallyltungsten on SiO2. The composition of the surface compounds obtained by treatment of the anchored complexes with H2S was studied. The activities of sulphided catalysts containing different surface species of tungsten in the hydrogenolysis of thiophen were measured. An increase in turn-over number (per surface atom of tungsten) was observed for catalysts containing small sulphide aggregates. The electron-deficient state of W and S in these aggregates by comparison with WS2 was shown by the x.p.s. technique.
Cite:
Yermakov Y.I.
, Kuznetsov B.N.
, Startsev A.N.
, Zhdan P.A.
, Shepelin A.P.
, Zaikovskii V.I.
, Plyasova L.M.
, Burmistrov V.A.
Composition and Catalytic Activity of Supported Sulphided Metal Catalysts Prepared via Anchored Complexes. I. Tungsten Catalysts Prepared via Anchoring of W(C4H7)4 on SiO2
Journal of Molecular Catalysis (Continued after 1994 as Journal of Molecular Catalysis A: Chemical and Journal of Molecular Catalysis B: Enzymatic). 1981. V.11. N2-3. P.205-214. DOI: 10.1016/0304-5102(81)87008-3 WOS Scopus РИНЦ
Composition and Catalytic Activity of Supported Sulphided Metal Catalysts Prepared via Anchored Complexes. I. Tungsten Catalysts Prepared via Anchoring of W(C4H7)4 on SiO2
Journal of Molecular Catalysis (Continued after 1994 as Journal of Molecular Catalysis A: Chemical and Journal of Molecular Catalysis B: Enzymatic). 1981. V.11. N2-3. P.205-214. DOI: 10.1016/0304-5102(81)87008-3 WOS Scopus РИНЦ
Dates:
Published print: | May 1, 1981 |
Published online: | Oct 2, 2001 |
Identifiers:
Web of science | WOS:A1981LS75000008 |
Scopus | 2-s2.0-0019562158 |
Elibrary | 30959840 |
Chemical Abstracts | 1981:460947 |
Chemical Abstracts (print) | 95:60947 |
OpenAlex | W2017931292 |