REGENERATION OF NI SIO2 POISONED WITH CARBON-DISULFIDE/

Citation
Ns. Figoli et al., REGENERATION OF NI SIO2 POISONED WITH CARBON-DISULFIDE/, Catalysis letters, 38(3-4), 1996, pp. 171-174
Citations number
14
Categorie Soggetti
Chemistry Physical
Journal title
ISSN journal
1011372X
Volume
38
Issue
3-4
Year of publication
1996
Pages
171 - 174
Database
ISI
SICI code
1011-372X(1996)38:3-4<171:RONSPW>2.0.ZU;2-N
Abstract
The poisoning effect of carbon disulfide on a model nickel/silica cata lyst and the regenerating role of both pure hydrogen and 2-butyne + hy drogen are reported. The treatments induce the elimination of sulfur a nd promote a recovery of the catalytic activity; irreversible adsorbed sulfur still remains on the catalyst.