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

页码：169 / 178

页数：10

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