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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：女
毕业院校：大连理工大学
学位：博士
所在单位：化工学院
学科：化学工程
办公地点：化工实验楼D209
联系方式：wangyao@dlut.edu.cn
电子邮箱：wangyao@dlut.edu.cn
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Oxidative Desulfurization of Dibenzothiophene over Tungsten Oxides Supported on SiO2 and gamma-Al2O3
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论文类型：期刊论文
发表时间：2013-01-05
发表刊物：CHEMISTRY LETTERS
收录刊物：SCIE、Scopus
卷号：42
期号：1
页面范围：8-10
ISSN号：0366-7022
摘要：WO3/gamma-Al2O3 exhibited a lower activity than WO3/SiO2 in oxidative desulfurization (ODS) of dibenzothiophene using cumene hydroperoxide as the oxidant. This could be a result of the strong interaction between WO3 and gamma-Al2O3. The crystalline WO3 was more active than the tetrahedrally coordinated tungsten oxide species bound on the surface of gamma-Al2O3. The loss of WO3 was negligible for WO3/SiO2 after the reaction. These features make SiO2 a promising support for the supported WO3 ODS catalyst.