Hydrogen occluded in sulfide catalysts: Evidence from the temperature programmed heating technique

被引：5

作者：

Shalagina, AE ^{[1
]}

Aleshina, GI ^{[1
]}

Startsev, AN ^{[1
]}

机构：

[1] Boreskov Inst Catalysis, Novosibirsk 630090, Russia

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 2003年 / 78卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

sulfide catalysts; occluded hydrogen; temperature programmed heating;

D O I：

10.1023/A:1022513916498

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：

Strongly bonded hydrogen is found in alumina supported sulfide Co, Ni, Mo, (Co, Mo) and (Ni, Mo) catalysts. This hydrogen is desorbed from the catalysts in the temperature range of 500-750degreesC and seems to be occluded in the corresponding sulfide matrix. Possible sites of its localization in the sulfide crystal lattice are discussed.

引用

页码：91 / 98

页数：8

共 15 条

[1]

CVETANOVIC RJ, 1972, CATALY REV, V6, P21, DOI 10.1080/01614947208078690

[2] TEMPERATURE-PROGRAMMED DESORPTION AND REACTION - APPLICATIONS TO SUPPORTED CATALYSTS [J].