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Photocatalytic Activity of TiO_2 Coating on Natural Feather Zeolite in Degradation of Orthomonochlorphenol
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作者 陈亮 张志翔 陈东辉 《Journal of Donghua University(English Edition)》 EI CAS 2006年第3期55-59,共5页
Ti02 coatings on natural feather zeolite are respectively prepared by a collosol (Sol-gel) method and two powder coating methods with deionizod water or dehydrated ethanol as a dispersant. During degradation of orth... Ti02 coatings on natural feather zeolite are respectively prepared by a collosol (Sol-gel) method and two powder coating methods with deionizod water or dehydrated ethanol as a dispersant. During degradation of orthomono- chlorphenol solutions by ultraviolet, the strong adsorption capability of the zeolite results in increased concentration of substrate on its surface. The Ti(h film coated on feather zeolite further enhances the photocatalytic activity. The TiO~ film on the zeolite prepared by the Sol-gel method is found more effective as a catalyst than that by two powder coating methods. 展开更多
关键词 PHOTOCATALYSIS TiO2 film ZEOLITE orthomono-chlorphenol degradation.
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