FORMATION OF OH RADICALS ON TIO2-SIO2-MGO REACTED WITH H2O

Authors
IKUO A TAKAGI M KABASAWA N YOSHINAGA Y TERATANI S HASEGAWA S
Citation
A. Ikuo et al., FORMATION OF OH RADICALS ON TIO2-SIO2-MGO REACTED WITH H2O, Applied surface science, 121, 1997, pp. 513-516
Citations number
11
Categorie Soggetti
Physics, Condensed Matter","Chemistry Physical","Materials Science, Coatings & Films
Journal title
Applied surface science → ACNP
ISSN journal
01694332
Volume
121
Year of publication
1997
Pages
513 - 516
Database
ISI
SICI code
0169-4332(1997)121:<513:FOOROT>2.0.ZU;2-S
Abstract
TiO2-SiO2-MgO catalyst was prepared and the OH radicals formed on the catalyst contacted with water were studied by the spin-trapping method , The condition of the catalyst surface that can produce OH radicals i s optimized. The initial concentration of OH radicals on the surface d oes not influence the rate of the photocatalytic decomposition of hydr o en peroxide. (C) 1997 Elsevier Science B.V.