DEHYDROGENATION OF BENZYL ALCOHOL ON ZSM-5 ZEOLITES

被引：10

作者：

BEZOUHANOVA, C ^{[1
]}

KALVACHEV, Y ^{[1
]}

NENOVA, V ^{[1
]}

LECHERT, H ^{[1
]}

机构：

[1] UNIV HAMBURG,INST PHYS CHEM,W-2000 HAMBURG 13,GERMANY

来源：

JOURNAL OF MOLECULAR CATALYSIS | 1991年 / 68卷 / 03期

关键词：

11;

D O I：

10.1016/0304-5102(91)80088-K

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 interaction of benzyl alcohol with the Na-, Cs- and H-forms of ZSM-5 zeolites has been studied in a flow reactor in the temperature range 473-723 K and by IR spectra of the adsorbed species. In the IR cell under reduced pressure on H-ZSM-5 (Si/Al = 50), a carbonyl band at 1724 cm-1 appeared at room temperature and its intensity increased on heating to 523 K. The products of the catalytic experiments also contained toluene and benzene. The dependence of product distribution on the acidity and basicity of the zeolite is discussed.

引用

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页码：295 / 300

页数：6

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