THE OXIDATION-STATE OF GA IN GA/ZSM-5 LIGHT PARAFFIN AROMATIZATION CATALYSTS

被引:47
作者
PRICE, GL [1 ]
KANAZIREV, V [1 ]
机构
[1] BULGARIAN ACAD SCI,INST ORGAN CHEM,BU-1040 SOFIA,BULGARIA
来源
JOURNAL OF MOLECULAR CATALYSIS | 1991年 / 66卷 / 01期
关键词
D O I
10.1016/0304-5102(91)85026-X
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
Gallium nitrate-impregnated NaZSM-5 and HZSM-5 light paraffin aromatization catalysts have been reduced via hydrogen in a microbalance, and a disparity in the degree of reduction of gallium was determined. This result suggests that catalytic activity differences in the two materials may be associated with the degree of gallium reduction.
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页码:115 / 120
页数:6
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