Tungsten-palladium selective hydrogenation catalysts

被引：5
|
作者：
L'Argentiere, PC [1 ]
Figoli, NS [1 ]
机构：
[1] INCAPE, Inst Invest Catalisis & Petroquim, RA-3000 Santa Fe, Argentina
来源：
CATALYSIS LETTERS | 1998年 / 53卷 / 3-4期
关键词：
W-Pd catalysts; selective hydrogenation; sulfur resistance; regeneration;
D O I：
10.1023/A:1019047031542
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 activity and sulfur resistance of palladium-tungsten supported catalysts having different W/Pd ratios is compared. The maximum was found for the catalyst having a W/Pd ratio 6. The existence of a Pd-WOx interface, more active and sulfur-resistant, is suggested. Regeneration of bimetallic catalysts at mild temperatures was studied.
引用
收藏
页码：149 / 153
页数：5
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