EXAFS XANES STUDY OF TITANIUM-OXIDE SUPPORTED ON SIO2 - A STRUCTURAL CONSIDERATION ON THE AMORPHOUS STATE

被引：22

作者：

SALAMA, TM ^{[1
]}

TANAKA, T ^{[1
]}

YAMAGUCHI, T ^{[1
]}

TANABE, K ^{[1
]}

机构：

[1] HOKKAIDO UNIV,FAC SCI,DEPT CHEM,SAPPORO,HOKKAIDO 060,JAPAN

来源：

SURFACE SCIENCE | 1990年 / 227卷 / 1-2期

关键词：

D O I：

10.1016/0039-6028(90)90379-M

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Titanium oxide microcrystals were dispersed on SiO2 from a toluene solution of the corresponding alkoxide and the structure of the thus prepared oxide was examined by means of extended X-ray absorption fine structure (EXAFS) and X-ray absorption near-edge structure (XANES). Though the dispersed oxide is in the amorphous state, analysis of EXAFS/XANES revealed that an anatase-like local structure of TiOx was formed on the SiO2 surface selectively. © 1990.

引用

页码：L100 / L104

页数：5

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