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丙酮酸·邻菲咯啉·稀土三元固体配合物的合成和表征
引用本文:谢文磊,彭周人,王流芳.丙酮酸·邻菲咯啉·稀土三元固体配合物的合成和表征[J].应用化学,1991(6).
作者姓名:谢文磊  彭周人  王流芳
作者单位:郑州粮食学院油脂系,兰州大学化学系,兰州大学化学系 郑州 450052,兰州,兰州
摘    要:丙酮酸在生物体内具有生理功能,它与稀土的二元配合物巳有报导。近期的研究结果表明某些稀土的邻菲咯啉三元配合物有一定的抑菌能力。本文报道丙酮酸(pyr-H)、邻菲咯啉(phen)稀土三元固体配合物的合成与表征结果。 按硝酸稀土:邻菲咯啉:丙酮酸(摩尔比)=1:1:3,将一定量的硝酸稀土加入无水乙醇中,溶解完全后,加入计算量丙酮酸,加热搅拌半小时,然后慢慢加入含计算量邻菲咯啉的

关 键 词:丙酮酸  邻菲咯啉  稀土配合物  合成

SYNTHESIS AND CHARACTERIZATION OF TERNARY COMPLEXES OF RARE EARTHS WITH PYRUVIC ACID AND o-PHENANTHROLINE
Xie Wenlei,Peng Zhouren,Wang Liufang Zhengzhou Grain College,Zhengzhou.SYNTHESIS AND CHARACTERIZATION OF TERNARY COMPLEXES OF RARE EARTHS WITH PYRUVIC ACID AND o-PHENANTHROLINE[J].Chinese Journal of Applied Chemistry,1991(6).
Authors:Xie Wenlei  Peng Zhouren  Wang Liufang Zhengzhou Grain College  Zhengzhou
Institution:Xie Wenlei,Peng Zhouren,Wang Liufang Zhengzhou Grain College,Zhengzhou 450052 Department of Chemistry,Lanzhou University,Lanzhou
Abstract:Five ternary complexes of rare earths (RE = La, Ce, Nd, Eu and Gd) with pyruvic acid(pyr) and o-phenanthroline (phen) were prepared. The chemical compositions of the comple-xes obtained were ascertained by elemental and chemical analysis as RE_2 (phen)_3(pyr)(NO_3)_5, IR and Raman spectra, molar conductances, X-ray diffraction analysis, thermalanalys's of these complexes were also studied.
Keywords:pyruvic acid  o-phenanthroline  rare earth complexes  synthesis
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