Generation of acidic sites in Al, Ga, In salts of molybdenum and tungsten Keggin-type heteropolyacids. DFT modeling and catalytic tests
详细信息 查看全文
- 作者：R. Tokarz-Sobieraj ; nctokarz@cyf-kr.edu.pl" class="auth_mail" title="E-mail the corresponding author ; R. Grybos ; U. Filek ; A. Micek-Ilnicka ; P. Niemiec ; A. Kirpsza ; M. Witko
- 关键词：Aluminum ; Gallium ; Indium heteropolyacids salts ; DFT calculations ; Ethanol conversion
- 刊名：Catalysis Today
- 出版年：2015
- 出版时间：15 November 2015
- 年：2015
- 卷：257
- 期：part_P1
- 页码：72-79
- 全文大小：2303 K
文摘
- •
MePMo salts exhibit weak redox properties while MePW is not active in redox reaction.
- •
Both types of salts MePW and MePMo are active in acidic reactions.
- •
Acidic properties change in decreasing order HPW > GaPW > InPW > AlPW >>> HPMo > GaPMo > InPMo > AlPMo.
- •
Theoretical predictions were confirmed by experimental results.