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Ag/AgCl/GO可见光催化剂的制备及其性能 被引量:3

Preparation and properties of Ag/AgCl/GO photocatalyst
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摘要 采用微乳液法成功制备了AgCl/GO复合可见光催化剂,利用XRD、TEM、FT-IR、UV-vis对复合光催化剂进行了表征.以甲基橙为目标污染物,考察AgCl/GO可见光催化降解活性.研究结果显示AgCl粒子实际上是以Ag/AgCl纳米结构形式较好地负载在石墨烯表面上.在甲基橙为20 mg·L^(-1),催化剂为0.05g的条件下,可见光照射100min后甲基橙的降解率达到91%以上. Ag/AgCl/GO visible light catalyst was successfully prepared by microemulsion method,and this photocatalyst was characterized by XRD,TEM,FT-IR and UV-vis spectroscopy.The photocatalytic performance of Ag/AgCl/GO was investigated under visible light irradiation by using methyl orange as target pollutant.The results showed that the AgCl naonospecies were essentially Ag/AgCl nanoparticles,which was anchored on the surface of GO sheet.After being irradiated for 100 min,more than 91% of methyl orange dyes were photodegraded at the presence of 0.05 g Ag/AgCl/GO photocatalyst.
出处 《化学研究》 CAS 2016年第3期323-326,共4页 Chemical Research
基金 国家自然科学基金项目(51302113 51102117) 江苏省自然科学基金项目(BK20130512) 江苏省大学生创新创业训练计划项目(201513986002Y)
关键词 氯化银 石墨烯 光催化 AgCl graphene photocatalysis
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