无机化学学报

羧基功能化离子液体修饰Pd纳米微粒的制备及结构表征

Preparation and Structural Characterization of Carboxyl-functional Ionic Liquid Modified Pd Nanoparticles

作者	单位
张晟卯	河南大学特种功能材料重点实验室，开封 475001；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 475001
张春丽	河南大学特种功能材料重点实验室，开封 475001
吴志申	河南大学特种功能材料重点实验室，开封 475001
张治军	河南大学特种功能材料重点实验室，开封 475001

摘要:

关键词: 羧基功能化离子液体 Pd纳米微粒结构表征

基金项目:

Abstract: 1-methyl-3-(ω-carboxyl)decyl imidazolium bromine ([C₁₁OOHmim]Br) ionic liquid was synthesized and [C₁₁OOHmim]Br modified Pd nanoparticles were prepared in solution. The morphology and structure of Pd nanoparticles were investigated by IR, TEM, XRD, XPS. The results indicated that the Pd nanoparticles were face-centered cubic structure and the diameter was between 10～30 nm. [C₁₁OOHmim]Br was connected to the surface of Pd nanoparticles by carboxyl and Pd nanoparticles with different sizes could be obtained by varying the amount of the modifier.

Keywords: carboxyl-functionalized ionic liquids Pd nanoparticles structural characterization

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张晟卯,李健,张春丽,吴志申,张治军.羧基功能化离子液体修饰Pd纳米微粒的制备及结构表征[J].无机化学学报,2007,23(4):729-732.

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