Use of Titanium-Containing Silica Catalysts Prepared by Rapid and Straightforward Method in Selective Oxidations Full article
| Journal |
Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308 |
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| Output data | Year: 2012, Volume: 197, Number: 1, Pages: 170-177 Pages count : 8 DOI: 10.1016/j.cattod.2012.07.035 | ||||
| Tags | 2,3,6-Trimethylphenol, Citratoperoxotitanate(IV) complex, Cyclohexene, Hydrogen peroxide, Limonene, Selective oxidation, Titanium-silica catalysts, trans-Stilbene | ||||
| Authors |
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| Affiliations |
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Funding (2)
| 1 | European Commission | 215193 FP7-PEOPLE-2007-1-1-ITN NANO-HOST |
| 2 | Ministry of Education, Universities and Research | RBPR05JH2P |
Abstract:
A series of titanium-containing silica catalysts (Ti4/SiO2) with small oligomeric Ti centres is obtained by impregnation of the air-stable and water-soluble tetranuclear Ti complex (NH4)8[Ti4(C6H4O7)4(O2)4]·8H2O onto commercial non-ordered mesoporous silica supports. Catalyst preparation is performed under very mild conditions, with no controlled atmosphere, following a simple, cheap, safe and sustainable methodology. Ti4/SiO2 catalysts can be used in the presence of TBHP or aqueous hydrogen peroxide and were tested in the selective oxidation of limonene, cyclohexene, transstilbene and 2,3,6-trimethylphenol. These catalysts showed performances fully comparable to (or even better than) those obtained with titanium-silicate materials prepared via conventional post-synthesis grafting approaches from organometallic precursors.
Cite:
Pirovano C.
, Guidotti M.
, Dal Santo V.
, Psaro R.
, Kholdeeva O.A.
, Ivanchikova I.D.
Use of Titanium-Containing Silica Catalysts Prepared by Rapid and Straightforward Method in Selective Oxidations
Catalysis Today. 2012. V.197. N1. P.170-177. DOI: 10.1016/j.cattod.2012.07.035 WOS Scopus РИНЦ ANCAN OpenAlex
Use of Titanium-Containing Silica Catalysts Prepared by Rapid and Straightforward Method in Selective Oxidations
Catalysis Today. 2012. V.197. N1. P.170-177. DOI: 10.1016/j.cattod.2012.07.035 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
| Submitted: | Apr 26, 2012 |
| Accepted: | Jul 23, 2012 |
| Published online: | Sep 13, 2012 |
| Published print: | Dec 15, 2012 |
Identifiers:
| Web of science: | WOS:000310598600020 |
| Scopus: | 2-s2.0-84868377444 |
| Elibrary: | 24936045 |
| Chemical Abstracts: | 2012:1361020 |
| Chemical Abstracts (print): | 158:10913 |
| OpenAlex: | W2089757793 |