K_8[Ni(H_2O)CuW_(11)O_(39)]/PANI/ZnS复合材料的制备、表征及光催化性能

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英文篇名：Preparation,characterization and photocatalytic pformance of K_8[Ni(H_2O)CuW_(11)O_(39)]/PANI/ZnS composites 作者：司徒嘉俊 ; 单秋杰 ; 陈伟 ; 赵春艳 ; 王鹏 英文作者：SITU Jia-jun;SHAN Qiu-jie;CHEN Wei;ZHAO Chun-Yan;WANG Peng;Qiqihar university institute of chemistry and chemical engineering; 关键词：多金属氧酸盐 ; 复合材料 ; 光催化降解 ; PANI/ZnS~* 英文关键词：polyoxometalate;;composite;;photocatalysis;;PANI/ZnS 中文刊名：HXYJ 英文刊名：Chemical Research and Application 机构：齐齐哈尔大学化学与化学工程学院; 出版日期：2019-04-15 出版单位：化学研究与应用 年：2019 期：v.31 基金：黑龙江省自然科学基金重点项目(ZD201318)资助 语种：中文; 页：HXYJ201904014 页数：7 CN：04 ISSN：51-1378/O6 分类号：87-93

摘要

本文使用静电自组装法将PANI/ZnS与K_8[Ni(H_2O)CuW_(11)O_(39)](NiW_(11)Cu)复合为新的三元复合材料K_8[Ni(H_2O)CuW_(11)O_(39)]/PANI/ZnS(NiW_(11)Cu/PANI/ZnS)。运用FT-IR、UV、XRD、SEM-EDS、N_2吸附-解吸等分析方法表征NiW_(11)Cu/PANI/ZnS。以NiW_(11)Cu/PANI/ZnS为催化剂光催化降解甲基紫,考察其光催化性能。结果表明:当甲基紫pH为2,浓度为15 mg·L~(-1),NiW_(11)Cu/PANI/ZnS为10 mg时,甲基紫的降解率可达91.98%。
        The new K_8[NiW_(11)CuO_(39)]/PANI/ZnS(NiW_(11)Cu/PANI/ZnS)ternary composite was synthesized with PANI/ZnS and K_8[NiW_(11)CuO_(39)](NiW_(11)Cu)by electrostatic self-assembly method.The NiW_(11)Cu/PANI/ZnS was characterized by FT-IR,UV,XRD,SEM-EDS,N_(2 )adsorption.The methyl violet was degraded by NiW_(11)Cu/PANI/ZnS as the catalyst and the photocatalytic activity was investigated.The results showed that:the degradation of methyl violet can reach 91.98%when the pH=2,the initial concentration of methyl violet is 15 mg·L~(-1) and the NiW_(11)Cu/PANI/ZnS is 10 mg.

引文

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