| 离子交换法制备铂(II)和钯(II)的硝酸四氨络合物及结构表征 |
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| 引用本文： | 赵 群,楼云江,余 娟,郑 萍,叶青松,谢笑天,刘伟平.离子交换法制备铂(II)和钯(II)的硝酸四氨络合物及结构表征[J].贵金属,2014,35(4):13-18. |
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| 作者姓名： | 赵 群 楼云江 余 娟 郑 萍 叶青松 谢笑天 刘伟平 |
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| 作者单位： | 1. 云南师范大学 化学化工学院,昆明,650031
2. 昆明贵金属研究所 稀贵金属综合利用新技术国家重点实验室,昆明,650106 |
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| 基金项目： | 云南省科技厅重点新产品开发项目(2013BD012)。 |
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| 摘 要： | 采用一种全新的方法—离子交换法，以二氯四氨合铂(II)和二氯四氨合钯(II)为原料，水为溶剂，制备铂、钯的重要催化前驱体化合物—硝酸四氨合铂(II)和硝酸四氨合钯(II)。通过元素分析、红外光谱、质谱、核磁共振表征其化学结构。方法的产率＞90%，产品纯度＞99.0%(以金属铂、钯计)，适合于批量生产要求。
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| 关 键 词： | 无机化学 离子交换技术 硝酸四氨合铂(II) 硝酸四氨合钯(II) 合成 结构 |
| 收稿时间： | 2014/3/14 0:00:00 |
Preparation of [Pt(NH3)4](NO3)2 and [Pd(NH3)4](NO3)2 by Ion Exchange Technique and Determination of Their Chemical Structures |
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| ZHAO Qun,LOU Yunjiang,YU Juan,ZHENG Ping,YE Qingsong,XIE Xiaotian and LIU Weiping.Preparation of [Pt(NH3)4](NO3)2 and [Pd(NH3)4](NO3)2 by Ion Exchange Technique and Determination of Their Chemical Structures[J].Precious Metals,2014,35(4):13-18. |
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| Authors: | ZHAO Qun LOU Yunjiang YU Juan ZHENG Ping YE Qingsong XIE Xiaotian and LIU Weiping |
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| Affiliation: | College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650031, China;State key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China;State key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China;College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650031, China;State key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China;College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650031, China;College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650031, China |
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| Abstract: | Pt(NH3)4](NO3)2 and Pd(NH3)4](NO3)2 are two important precursors for platinum- and palladium-based heterogeneous catalysts, as well as intermediates for other platinum and palladium compounds. An ion exchange technique was employed to synthesize M(NH3)4](NO3)2 (M=Pt or Pd) with a yield of more than 90% from M(NH3)4]Cl2 as the starting materials. Their chemical structures were characterized by elemental analysis, MS, IR and NMR. This synthetic method is very effective and cost-saving and can be employed in industrial production. |
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| Keywords: | inorganic chemistry ion exchange technique [Pt(NH3)4](NO3)2 [Pd(NH3)4](NO3)2 synthesis structure |
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