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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：化学工艺. 能源化工. 工业催化
办公地点：大连市凌工路2号大连理工大学西部校区化工实验楼C331室
联系方式：0411-84986355
电子邮箱：wencuili@dlut.edu.cn
扫描关注
Gold nanoparticles stabilized by a flake-like Al2O3 support
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论文类型：期刊论文
发表时间：2011-01-01
发表刊物：GOLD BULLETIN
收录刊物：EI、Scopus、SCIE
卷号：44
期号：4
页面范围：217-222
ISSN号：0017-1557
关键字：Thermostability; Alumina; Gold catalyst; CO oxidation
摘要：A flake-like alumina with rough surface and small mesopores has been prepared by a hydrothermal method. Remarkably, such alumina was able to stabilize Au nanoparticles, predominantly similar to 2.2 nm in size, even up to an annealing temperature of 700A degrees C. The catalytic activity was tested using the CO oxidation model reaction where a complete conversion of 1% CO in air at 30A degrees C was obtained.