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个人信息Personal Information
研究员
博士生导师
硕士生导师
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：力学与航空航天学院
学科：工程力学. 应用与实验力学. 生物与纳米力学
办公地点：大连理工大学 A1区26号 力学系203室
联系方式：yanhh@dlut.edu.cn 0411-84708397
电子邮箱：yanhh@dlut.edu.cn
Detonation synthesis of TiO2nanoparticles in gas phase
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论文类型：会议论文
发表时间：2008-03-26
收录刊物：EI
卷号：32
页面范围：13-16
摘要：In this paper, TiO2nanopowders are produced by gas-phase detonation method. The powders are analyzed by X-ray diffraction (XRD), transmission electron microscopy (TEM) and specific surface area determination. The results indicate that the powders are mixed crystal of rutile and anatase, and have good dispersibility and high specific surface area. Also, the particle sizes of powders are between 40 to 200 nm which are spheroid and cube. The measurement data of detonation pressures shows that the reaction took place under a deflagration to detonation transition (DDT).