SPECTROSCOPIC STUDY OF PROTON-TRANSFER IN HETEROGENEOUS ACIDIC CATALYSIS

被引:47
作者
KAZANSKY, VB
GRITSCOV, AM
ANDREEV, VM
ZHIDOMIROV, GM
机构
[1] N. D. Zelinsky Institute of Organic Chemistry, Academy of Sciences, the USSR
来源
JOURNAL OF MOLECULAR CATALYSIS | 1978年 / 4卷 / 02期
关键词
D O I
10.1016/0304-5102(78)80006-6
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 shape of the potential curves of surface groups on modified porous glass and NaHY zeolyte was reconstructed from overtone infrared data. There is no influence of acidity either on the shape or on the dissociation energy of OH bonds before adsorption. These characteristics are, however, strongly perturbed upon adsorption of molecules possessing high proton affinity. The barriers for the proton transfer were calculated from these data. © 1978.
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页码:135 / 149
页数:15
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