Characterization of the acid-base properties of transition aluminas by model reaction and correlation with IR study

被引：0
|
作者：
Carre, Sonia [1 ]
Gnep, Ngi Suor [1 ]
Revel, Renaud
Magnoux, Patrick [1 ]
机构：
[1] Univ Poitiers, Lab Catalyse Chim Organ LACCO, UMR 6503, F-86022 Poitiers, France
来源：
ZEOLITES AND RELATED MATERIALS: TRENDS, TARGETS AND CHALLENGES, PROCEEDINGS OF THE 4TH INTERNATIONAL FEZA CONFERENCE | 2008年 / 174卷
关键词：
transition alumina; cyclopentanol/cyclohexanone transformation; acid-base properties; IR study;
D O I：
暂无
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The transformation of a cyclopentanol/cyclohexanone mixture allows us to estimate simultaneously the acidity and the basicity of catalysts. Two reactions take place: the hydrogen transfer (HT) on basic sites and the alcohol dehydration (DEH) on acid sites. This reaction was carried out at two temperatures over four aluminas. Theta alumina seems to be the most basic of the aluminas tested. Correlation between model reaction and IR study were also discussed.
引用
收藏
页码：973 / 976
页数：4
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