Remarkable structure dependence of intrinsic catalytic activity for selective oxidation of hydrocarbons with hydrogen peroxide catalyzed by iron-substituted silicotungstates

Authors
Mizuno, N Kiyoto, I Nozaki, C Misono, M
Citation
N. Mizuno et al., Remarkable structure dependence of intrinsic catalytic activity for selective oxidation of hydrocarbons with hydrogen peroxide catalyzed by iron-substituted silicotungstates, J CATALYSIS, 181(2), 1999, pp. 171-174
Citations number
39
Categorie Soggetti
Physical Chemistry/Chemical Physics","Chemical Engineering
Journal title
JOURNAL OF CATALYSIS
ISSN journal
00219517 → ACNP
Volume
181
Issue
2
Year of publication
1999
Pages
171 - 174
Database
ISI
SICI code
0021-9517(19990125)181:2<171:RSDOIC>2.0.ZU;2-N
Abstract
The structures of iron centers remarkably influenced the catalytic activiti es, the di-iron-containing gamma-SiW10{Fe(OH2)}(2)O-38(6-) being specifical ly the most active and giving high turnover numbers; the catalytic activiti es for oxidation of cyclohexane, cyclohexene, and trans-stilbene were 10(1) -10(2) times higher than those of non-, mono-, and tri-iron-substituted sil icotungstates. (C) 1999 Academic Press.