IR STUDY OF CYCLIC ALCOHOL ADSORPTION ON TITANIUM-CONTAINING ZEOLITES

被引：5
|
作者：
BEZOUHANOVA, CP [1 ]
ZAREV, L [1 ]
LECHERT, H [1 ]
机构：
[1] UNIV HAMBURG,INST PHYS CHEM,W-2000 HAMBURG 13,GERMANY
来源：
CATALYSIS LETTERS | 1994年 / 25卷 / 1-2期
关键词：
TI-ZEOLITES; TS-1; ANATASE; CYCLOHEXANOL; CYCLOHEXYLMETHANOL; IR SPECTRA;
D O I：
10.1007/BF00815427
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The IR spectra of adsorbed cyclohexanol and cyclohexylmethanol were used to compare the catalytic properties of Ti-containing pentasils with that of Ti-silicalite (TS-1) and TiO2 (anatase). While TiO2 had basic character evidenced by alcohol dehydrogenation, TS-1 possessed also some weak acid sites able to dehydrate the alcohol. The acid properties were improved by the introduction of aluminum into the Ti-ZSM-5 samples.
引用
收藏
页码：169 / 178
页数：10
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