标题：
Preparation and characterization of nanosized TiO2 powders by gaseous detonation method
点击次数：
论文类型：
期刊论文
发表刊物：
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE
MATERIALS
收录刊物：
SCIE、EI、Scopus
卷号：
153
期号：
1-3
页面范围：
21-24
ISSN号：
0921-5107
关键字：
Gaseous detonation; Nanoparticles; TiO2 powders; Crystalline size
摘要：
Nanosized TiO2 powders were prepared for the first time by gaseous detonation method. The structure, composition and size distribution of the detonation product were systematically characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The results indicate the powders are a mixed crystal of rutile and anatase exhibiting non-spherical grains, and the average size of particles was between 20 and 40 nm. The results of detonation pressure measurement show that the reaction took place under a deflagration-to-detonation transition (DDT) course. (C) 2008 Elsevier B.V. All rights reserved.
发表时间：
2008-09-25
学位：博士
职称：研究员
学科：工程力学. 应用与实验力学. 生物与纳米力学
所在单位：力学与航空航天学院