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Ag/ZIF-8复合材料的制备及其光降解性能

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  • Key Words:Ag/ZIF-8复合材料;无表面活性剂微乳液;光降解

  • Abstract:在无表面活性剂微乳液中制备了ZIF-8材料，并采用光致还原法将纳米Ag负载于ZIF-8表面，制备了负载量不同的系列Ag/ZIF-8复合材料。XRD、SEM、XPS、 UV-DRS以及光电性能测试表明Ag成功负载到ZIF-8中，且光电性能大幅度提高。对比考察了ZIF-8和Ag/ZIF-8对有机染料的光降解效率，提出了光催化机理。由于Ag纳米粒子和ZIF-8的协同效应，其所形成的异质结构Ag/ZIF-8表现出了优异的光催化活性。

  • Volume:v.45;No.207

  • Issue:02

  • Translation or Not:no

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