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PEO—PPO—PEO包裹AuZnO纳米粒子的制备
引用本文:王现红,邵红琴,程文正,李明雪,吴君华,刘红玲. PEO—PPO—PEO包裹AuZnO纳米粒子的制备[J]. 纳米科技, 2013, 0(6): 58-61
作者姓名:王现红  邵红琴  程文正  李明雪  吴君华  刘红玲
作者单位:[1]河南大学化学化工学院河南省多酸化学研究室,河南开封475004 [2]高丽大学工程技术研究所,韩国首尔136—713
基金项目:基金项目:国家自然科学基金项目(51172064)
摘    要:采用一罐纳米乳液法,以三嵌段共聚物PEO—PPO—PEO为表面活性剂,1,2-十六烷二醇为还原剂,乙酰丙酮锌和醋酸金为前驱体,成功合成了AuZnO纳米粒子,TEM测试和X-射线衍射仪(XRD)测试得出该纳米粒子以球形为主,粒径约为10nm,粒度分布均匀,分散性好,结晶性能好,在紫外照射下,AuZnO纳米粒子能有效降解有色染料罗丹明B。该多功能AuZnO纳米粒子有望在催化材料、光电和生物医药等方面发挥有益作用。

关 键 词:纳米乳液法  AuZnO纳米粒子  光催化作用

Synthesis of PEO-PPO-PEO Coated AuZnO Nanoparticles
WANG Xian-hong,SHAO Hong-qin,CHENG Wen-zheng,LI Ming-xue,WU Jun-hua,LIU Hong-ling. Synthesis of PEO-PPO-PEO Coated AuZnO Nanoparticles[J]. , 2013, 0(6): 58-61
Authors:WANG Xian-hong  SHAO Hong-qin  CHENG Wen-zheng  LI Ming-xue  WU Jun-hua  LIU Hong-ling
Affiliation:1. Key Lab of Polyoxometalate Chemistry of Henan Province, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China;2. Research Institute of Engineering and Technology, Korea University, Seoul 136-713, Korea)
Abstract:AuZnO nanoparticles were successfully synthesized by micro-emulsion method by using of PEO-PPO-PEO as the surfaetant, 1,2-hexadecanediol as the reducing agent, zinc acetylacetonate and gold acetate as precursors. The TEM and X- ray diffraction (XRD) showed that the AuZnO nanoparticles had good dispersibility and good erystallinity owned spherical shape with particle size about 10 nm. Under the UV irradiation, AuZnO nanoparticles coud degrade the colored dyes rhodamine B. The AuZnO nanoparticles showed promising applications in the catalytic, photoelectric and biomedical fields.
Keywords:microemulsion method  AuZnO nanoparticles  photocatalysis performance
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