PREPARATION OF PT/SO42--ZRO2 BY INCIPIENT WETNESS IMPREGNATION - INFLUENCE OF THE SULFUR CONCENTRATION IN THE ISOMERIZATION OF N-BUTANE

被引:24
作者
YORI, JC [1 ]
PARERA, JM [1 ]
机构
[1] INST INVEST CATALYSIS & PETROQUIM,RA-3000 SANTA FE,ARGENTINA
关键词
N-BUTANE ISOMERIZATION; PLATINUM ON SULFATED ZIRCONIA; SULFUR CONCENTRATION; INCIPIENT WETNESS;
D O I
10.1016/0926-860X(95)00160-3
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
Pt/SO42--ZrO2 was prepared by incipient wetness coimpregnation of platinum and SO42- on Zr(OH)(4). An active catalyst for the isomerization of n-butane was produced using 1 M H2SO4. The sites responsible for the isomerization activity were those formed up to a sulfur concentration of 0.8 atom X nm(-2).
引用
收藏
页码:L151 / L156
页数:6
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