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论文类型：期刊论文

发表时间：2014-03-01

发表刊物：COMBUSTION EXPLOSION AND SHOCK WAVES

收录刊物：SCIE、EI

卷号：50

期号：2

页面范围：192-195

ISSN号：0010-5082

关键字：gaseous detonation; nanosized TiO2; ethanol; crystal

摘要：A method of preparing nanosized titanium dioxide by gaseous detonation by using ethanol, hydrogen, and oxygen as an explosion source and titanium tetrachloride as a precursor is described. The results indicate that the rutile phase content of the obtained products is high, and the pure rutile phase can be produced by adding a small amount of hydrogen. Most of the particles obtained under the two different synthesis conditions are spherical (or sphere-like) with small and even particle sizes, generally about 30 nm, and has a very good size dispersion.