| CTAB存在下纳米Pd粒子的超声诱导生长 |
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| 引用本文： | 王艳丽,张明旭,谭德新.CTAB存在下纳米Pd粒子的超声诱导生长[J].化学世界,2012,53(12). |
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| 作者姓名： | 王艳丽 张明旭 谭德新 |
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| 作者单位： | 1. 安徽理工大学材料科学与工程学院 安徽淮南232001
2. 安徽理工大学化学工程学院,安徽淮南,232001 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 在微量十六烷基三甲基溴化铵(CTAB)存在下,超声辐射PdCl2的乙醇水溶液,制得了纳米Pd粒子,用XRD、UV、TEM和HRTEM等进行了表征,探讨了超声诱导纳米Pd粒子的生长过程。结果表明,当超声辐射50min时,得到呈多边形的纳米Pd粒子,粒径分布较集中,大约为10nm。
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| 关 键 词： | 十六烷基三甲基溴化铵 超声 纳米Pd粒子 |
Ultrasonic-Induced Growth of Palladium Nanoparticles in Presence of CTAB |
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| Abstract: | Palladium nanoparticles were prepared using ultrasonics in palladium(Ⅱ) chloride H2O/EtOH(5/1,V/V) solution by the addition of a small quantity of hexadecyl trimethyl ammonium bromide(CTAB).The samples were characterized by XRD、UV、TEM and HRTEM.The ultrasonic-induced growth process of palladium nanoparticles was also investigated.The results indicated that the polygonal palladium nanoparticles with a narrow distributed size of 10 nm were obtained when the reaction time was 50 min. |
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| Keywords: | hexadecyl trimethyl ammonium bromide ultrasonic palladium nanoparticles |
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