Hydride Complexes of Titanium and Zirconium Attached to SiO2 as Hydrogenation Catalysts 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: 1989, Volume: 49, Number: 2, Pages: 121-132 Pages count : 12 DOI: 10.1016/0304-5102(89)80044-6 | ||
Tags | titanium zirconium hydride hydrogenation catalyst; benzene hydrogenation catalyst; cyclohexene hydrogenation catalyst | ||
Authors |
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Abstract:
Catalysts obtained by interacting Ti(CH2C6H5)4 or Zr(π-C3H5)4 with the surface of SiO2 and treated with hydrogen possess a very high activity with respect to hydrogenation of benzene and cyclohexene. This activity is commensurable with that of supported Group VIII metals. The catalysts were studied by chemisorption, thermodesorption and EXAFS methods, and were shown to contain anchored hydride complexes of Ti and Zr, whose content can be controlled by varying the temperature of their treatment with hydrogen. A quantitative correlation exists between the specific activity of the catalysts under consideration in hydrogenation reactions and the content of hydride complexes in these catalysts.
Cite:
Yermakov Y.I.
, Ryndin Y.A.
, Alekseev O.S.
, Kochubey D.I.
, Shmachkov V.A.
, Gergert N.I.
Hydride Complexes of Titanium and Zirconium Attached to SiO2 as Hydrogenation Catalysts
Journal of Molecular Catalysis (Continued after 1994 as Journal of Molecular Catalysis A: Chemical and Journal of Molecular Catalysis B: Enzymatic). 1989. V.49. N2. P.121-132. DOI: 10.1016/0304-5102(89)80044-6 WOS Scopus РИНЦ
Hydride Complexes of Titanium and Zirconium Attached to SiO2 as Hydrogenation Catalysts
Journal of Molecular Catalysis (Continued after 1994 as Journal of Molecular Catalysis A: Chemical and Journal of Molecular Catalysis B: Enzymatic). 1989. V.49. N2. P.121-132. DOI: 10.1016/0304-5102(89)80044-6 WOS Scopus РИНЦ
Dates:
Submitted: | Nov 20, 1986 |
Accepted: | Jul 26, 1988 |
Published print: | Jan 5, 1989 |
Published online: | Oct 2, 2001 |
Identifiers:
Web of science | WOS:A1989R790200005 |
Scopus | 2-s2.0-0024961594 |
Elibrary | 31143565 |
Chemical Abstracts | 1990:20534 |
Chemical Abstracts (print) | 112:20534 |
OpenAlex | W2093556167 |