无机化学学报

羟基功能化离子液体中Pd纳米微粒制备与结构表征

Preparation and Structure Characterization of Pd Nanoparticles in Hydroxyl-functionalized Ionic Liquids

作者	单位
代闯	河南大学特种功能材料重点实验室，开封 475004
张晟卯	河南大学特种功能材料重点实验室，开封 475004 中国科学院兰州化学物理研究所固体润滑国家重点实验室，兰州 730000
李健	河南大学特种功能材料重点实验室，开封 475004
吴志申	河南大学特种功能材料重点实验室，开封 475004
张治军	河南大学特种功能材料重点实验室，开封 475004

摘要:

关键词: 羟基功能化离子液体 Pd纳米微粒形成机理

基金项目:

Abstract: 1-Ethoxyl-3-methyl imidazolium tetrafluoroborate ([C₂OHmim]BF₄)， 1-(4′-hydroxyl)-butyl-3-methyl imidazolium tetrafluoroborate ([C₄OHmim]BF₄) and 1-(6′-hydroxyl)-hexyl-3-methyl imidazolium tetrafluoroborate([C₆OHmim]BF₄) were synthesized and then Pd nanoparticles were prepareds in these ionic liquids .The structure and shape of Pd nanoparticles were investigated by XRD and TEM. The results indicate that the Pd nanoparticles are fcc structure and there are some differences in the diameter of Pd nanoparticles prepared in different ionic liquids， i.e. 150 nm， 30 nm， 10 nm， respectively. The formation mechanism of nanoparticles is proposed.

Keywords: Hydroxyl-functionalized ionic liquids Pd nanoparticles formation mechanism

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代闯,张晟卯,李健,吴志申,张治军.羟基功能化离子液体中Pd纳米微粒制备与结构表征[J].无机化学学报,2007,23(9):1653-1656.

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