CHARACTERIZATION OF POROUS TITANIA GLASS - RAMAN, X-RAY-DIFFRACTION AND X-RAY PHOTOELECTRON SPECTROSCOPIC STUDIES

被引：15
作者：
CHEE, YH
COONEY, RP
HOWE, RF
VANDERHEIDE, PAW
机构：
[1] UNIV AUCKLAND, DEPT CHEM, AUCKLAND, NEW ZEALAND
[2] UNIV NEW S WALES, DEPT CHEM, KENSINGTON, NSW 2033, AUSTRALIA
来源：
JOURNAL OF RAMAN SPECTROSCOPY | 1992年 / 23卷 / 03期
关键词：
D O I：
10.1002/jrs.1250230307
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
Porous titania glass (PTG) was characterized by laser Raman spectroscopy, x-ray diffraction, ultraviolet-visible spectroscopy, photoelectron spectroscopy and transmission electron microscopy. PTG after annealing at 573 K contains amorphous titania and anatase. Heating in air above 693 K causes transformation into the rutile phase. The low transition temperature is attributed to the highly defective nature of PTG.
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收藏
页码：161 / 166
页数：6
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