摘要
综述了不同阳离子和阴离子掺杂对二氧化钛由锐钛矿型向金红石型转化(A→R相变)的影响以及该领域现存的几个主要问题,并且提出了该领域进一步的发展方向。
Nanometer rutile TiO2 has been obtained extensive interesting to its preparation owing to its excellent physical performance, chemical properties and widely application prospects. Characteristics of three types of titania were briefly introduced and the effects of various cations and anions on the anantase to rutile phase-transformation of nanometer TiO2 particals were systematically reviewed,Three main unsolved problems in the present studies and farther research direction were put forward。
出处
《材料科学与工程学报》
CAS
CSCD
北大核心
2005年第4期629-632,共4页
Journal of Materials Science and Engineering
基金
浙江省留学回国人员基金资助项目
关键词
二氧化钛
金红石
掺杂
晶型转变
titania
rutile
anatase
doping
phase-transformation