Influence of preparation conditions on properties of gold loaded on the supports containing group five elements
Authors:
- Izabela Sobczak,
- Justyna Florek,
- Katarzyna Jagodzinska,
- Maria Ziółek
Abstract
Gold catalysts based on MCM-41 modified with vanadium and niobium, SBA-3 and group V metal oxides were prepared by several methods. The properties of the materials obtained were characterised by nitrogen adsorption, XRD, TEM, UV-Vis, and test reactions (AcoAc cyclisation and methanol oxidation). The best dispersion of gold was reached when it was introduced during the synthesis of MCM-41 with the use of H2SO4 as pH adjusting agent and Nb source besides Na silicate. Acid/base properties were determined by the preparation methods and the presence of group five elements. © 2010 Elsevier B.V. All rights reserved.
- Record ID
- UAM8b565271920b435aa13bac82bb4809e7
- Author
- Pages
- 333-337
- Book
- Studies in Surface Science and Catalysis, Studies in Surface Science and Catalysis, 2010, 333-337 p., ISBN 9780444536013
- ASJC Classification
- ; ; ; ;
- DOI
- DOI:10.1016/S0167-2991(10)75054-0 Opening in a new tab
- Language
- (en) English
- Score (nominal)
- 3
- Publication indicators
- = 0; = 0; : 2010 = 0.181
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- Uniform Resource Identifier
- https://researchportal.amu.edu.pl/info/article/UAM8b565271920b435aa13bac82bb4809e7/
- URN
urn:amu-prod:UAM8b565271920b435aa13bac82bb4809e7
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