Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9566837 | Applied Surface Science | 2005 | 6 Pages |
Abstract
The strong interaction between Pt and TiO2 under oxidizing atmosphere was studied by means of X-ray photoelectron spectroscopy (XPS) and Ar+ sputtering test. The results obtained show that under oxidizing atmosphere Pt0 atoms can thermally diffuse into TiO2 lattice and be oxidized to Pt2+ to substitute for Ti4+ or form the interstitial ions at 673Â K.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Min Zhang, Zhensheng Jin, Zhijun Zhang, Hongxin Dang,