DEVELOPMENT OF ULTRA-STABLE NI CATALYSTS FOR CO2 REFORMING OF METHANE

Authors
TOMISHIGE K YAMAZAKI O CHEN YG YOKOYAMA K LI XH FUJIMOTO K
Citation
K. Tomishige et al., DEVELOPMENT OF ULTRA-STABLE NI CATALYSTS FOR CO2 REFORMING OF METHANE, Catalysis today, 45(1-4), 1998, pp. 35-39
Citations number
14
Categorie Soggetti
Engineering, Chemical","Chemistry Applied","Chemistry Physical
Journal title
Catalysis today → ACNP
ISSN journal
09205861
Volume
45
Issue
1-4
Year of publication
1998
Pages
35 - 39
Database
ISI
SICI code
0920-5861(1998)45:1-4<35:DOUNCF>2.0.ZU;2-8
Abstract
Carbon deposition behavior in CO2 reforming of methane, methane decomp osition, and CO disproportionation on nickel-magnesia solid solution w as investigated by means of thermogravimetric analysis and temperature programmed reaction of deposited carbon with carbon dioxide. It was f ound that rapid oxidation of CHx on Ni surface by oxygen species from CO2 through dissociation at metal-support interface is a key step for the inhibition of carbon formation. (C) 1998 Elsevier Science B.V. All rights reserved.