Synthesis and Characterization of some Hippurato Rare Earth Metal Complexes

被引:5
|
作者
Refat, M. S. [1 ]
Teleb, S. M. [2 ]
Sadeek, S. A. [2 ]
Khater, H. M. [2 ]
El-Megharbel, S. M. [2 ]
机构
[1] Suez Canal Univ, Fac Educ, Chem Dept, Port Said, Egypt
[2] Zagazig Univ, Fac Sci, Chem Dept, Zagazig, Egypt
关键词
Synthesis; Infrared Spectra; TG; (HNMR)-H-1; Hippuric Acid;
D O I
10.5012/jkcs.2005.49.3.261
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Rare earth elements form complexes with hippuric acid with the general formula, ML3 center dot nH(2)O(M=La, Ce and Sm(III) where n=4,7 and 8 respectively, HL=hippuric acid). The solid complexes formed were characterized through their elemental analysis, IR, (HNMR)-H-1 and electronic spectral as well as thermogravimetric analysis. The mode of coordination between the ligand and the metal ions were determined.
引用
收藏
页码:261 / 268
页数:8
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