SYNTHESIS AND STUDY ON THE COMPLEXES OF SOME RARE EARTHS (Y, La, Tb) WITH DL-2-AMINO-N-BUTYRIC ACID

  • Đặng Thị Thanh Lê

Abstract

The complexes of some rare earths with DL-2-amino-n-butyric acid were synthesized. These solid complexes have the general formula [Ln(Hbu)4]Cl3 [Ln: Y, La, Tb and Hbu: CH3-CH2-CH-COOH ]. The structure of the complexes have been recognised on the basic of elemental- NH2 analysis,conductivity measurements, IR spectra and thermal analysis methods. It was found that the DL-2-amino-n-butyric acid utilized amino nitrogen and carboxyl oxygen for bonding.

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Published
2014-11-10
Section
Articles