王彬,邹许邦,闫军,杜仕国.TiO2/AC复合光催化剂的研究进展[J].装备环境工程,2011,8(3):49-53. WANG Bin,ZOU Xu-bang,YAN Jun,DU Shi-guo.Research Progress of TiO2/AC Composite Photo-catalyst[J].Equipment Environmental Engineering,2011,8(3):49-53. |
TiO2/AC复合光催化剂的研究进展 |
Research Progress of TiO2/AC Composite Photo-catalyst |
投稿时间:2010-09-19 修订日期:2011-06-15 |
DOI: |
中文关键词: TiO2 活性炭 (AC) 光催化剂 复合材料 |
英文关键词:titanium dioxide activated carbon photocatalysis composite |
基金项目:国家自然科学基金 (50572122); 军械工程学院院基金 (YJJXM0626) |
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中文摘要: |
多孔材料与纳米TiO2复合是目前光催化领域的研究热点。多孔材料作为吸附中心可为TiO2光催化剂提供高浓度反应环境, 提高催化剂矿化效率并抑制催化剂失活、 解决催化剂分离等难题; 目前,国内外研究者对TiO2/AC (活性炭) 的光催化机理、 TiO2与AC 的协同作用机理、 TiO2/AC的制备方法进行了较为深入的研究。对TiO2/AC复合材料的制备方法进行了综述, 比较了各种制备方法的优缺点。 |
英文摘要: |
For photo-catalysis field, the combination of porous adsorbent with nano-sized TiO2 photo-catalyst has been the focus of the research. Porous adsorbent can provide high organic concentration environment for loading TiO2 photo-catalyst to enhance the photo-catalytic rate and efficiency, retarding catalyst deactivation and resolving the separation problem of nano-sized TiO2. The photo catalytic mechanism of TiO2/AC, synergistic effect between TiO2 and AC, preparation methods of TiO2/AC in China and aboard were studied. The preparation methods of TiO2 photocatalyst-activated carbon (AC) composite TiO2/AC were reviewed, and the advantages and disadvantages of the methods were compared. |
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