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磁性纳米光催化剂的制备及其光催化性能
Authors
李新军
李芳柏
Publication date
1 January 2001
Publisher
Abstract
以Fe3O4为载体,制备了易于固液分离回收的磁性复合纳米光催化剂,采用SEM,元素分析,XRD等方法表征催化剂的表面形貌,晶体结构,结果表明,二氧化钛包裹在Fe3O4的表面,其包裹量越大,粒径越大,锐钛矿峰越强,利用光催化降解甲基橙的效果来考察磁性复合光催化剂的活性,直接包裹在Fe2O4表面的TiO2活性低于纯TiO2的,而在Fe3O4与TiO2之间包裹SiO2,可以有效地提高其光催化活性,其活性与纯TiO2接近
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Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
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oai:ir.giec.ac.cn:344007/30567
Last time updated on 04/12/2021
Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.giec.ac.cn:344007/719
Last time updated on 29/11/2016