Surface reducibility of cerium oxide modified with palladium

Authors
Matsumura, Y Shen, WJ Ichihashi, Y Morisawa, Y Okumura, M
Citation
Y. Matsumura et al., Surface reducibility of cerium oxide modified with palladium, CHEM LETT, (8), 2000, pp. 880-881
Citations number
16
Categorie Soggetti
Chemistry
Journal title
CHEMISTRY LETTERS
ISSN journal
03667022 → ACNP
Issue
8
Year of publication
2000
Pages
880 - 881
Database
ISI
SICI code
0366-7022(20000805):8<880:SROCOM>2.0.ZU;2-X
Abstract
Three peaks at 530, 532, and 533 eV in the X-ray photoelectron spectrum of O 1s region for palladium-modified cerium oxide after reduction with hydrog en at 573 K can be attributed to Ce4+-O-Ce4+, Ce4+-O-Ce3+, and Ce3+-O-Ce3on the surface, respectively.