Properties of the Sol-Gel TiO2-SiO2 Oxidation Catalysts Prepared Using Ethyl Silicate 40 as a Silica Precursor Full article
Journal |
Applied Catalysis A: General
ISSN: 0926-860X , E-ISSN: 1873-3875 |
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Output data | Year: 2004, Volume: 273, Number: 1-2, Pages: 47-53 Pages count : 7 DOI: 10.1016/j.apcata.2004.06.040 | ||||||||
Tags | Aerogels, Ethyl silicate, Selective oxidation, Titania-silica catalysts, Xerogels | ||||||||
Authors |
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Affiliations |
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Funding (4)
1 | Civilian Research and Development Foundation | REC-008 |
2 | Russian Foundation for Basic Research | 01-03-32852 |
3 | Russian Foundation for Basic Research | 02-03-06352 |
4 | Ministry of Science and Higher Education | 3 T09C 064 18 |
Abstract:
It has been shown that the effective titania–silica sol–gel catalysts can be obtained from a modified version of the two-stage, acid–base sol–gel procedure with tetraethoxysilane (TEOS) and ethyl silicate (ES) 40 used as silica precursors in the first and second step, respectively. Porous texture of these materials appeared to be similar or superior to those of the corresponding ones synthesized using TEOS or tetramethylorthosilicate (TMOS) and this plus excellent surface homogeneity positively affected their catalytic properties which proved to be very attractive in the oxidation of 2,3,6-trimethylphenol (TMP) to 2,3,5-trimethyl-1,4-benzoquinone (TMBQ) using aqueous H2O2.
Cite:
Mrowiec-Białoń J.
, Jarzębski A.B.
, Kholdeeva O.A.
, Trukhan N.N.
, Zaikovski V.I.
, Kriventsov V.V.
, Olejniczak Z.
Properties of the Sol-Gel TiO2-SiO2 Oxidation Catalysts Prepared Using Ethyl Silicate 40 as a Silica Precursor
Applied Catalysis A: General. 2004. V.273. N1-2. P.47-53. DOI: 10.1016/j.apcata.2004.06.040 WOS Scopus РИНЦ
Properties of the Sol-Gel TiO2-SiO2 Oxidation Catalysts Prepared Using Ethyl Silicate 40 as a Silica Precursor
Applied Catalysis A: General. 2004. V.273. N1-2. P.47-53. DOI: 10.1016/j.apcata.2004.06.040 WOS Scopus РИНЦ
Dates:
Submitted: | Jun 7, 2004 |
Accepted: | Jun 7, 2004 |
Published online: | Aug 3, 2004 |
Published print: | Oct 8, 2004 |
Identifiers:
Web of science | WOS:000223959200005 |
Scopus | 2-s2.0-4243076353 |
Elibrary | 13449534 |
Chemical Abstracts | 2004:690210 |
Chemical Abstracts (print) | 141:351739 |
OpenAlex | W2043443976 |