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Determination of compositions of some metal-ligand complexes by HPTLC-densitometry

1998-01-01
Merdivan, M
Aygün, Rüveyde Sezer
Kulcu, N
The well known methods of Job's continuous variations and mole-ratio were used for the determination of the compositions of some metal-N,N-diethyl-N'-benzoyl-thiourea complexes chromatographically using HPTLC-densitometry. A different and a simple application of these two methods makes the determination of the composition of metal-ligand complexes possible even when the maximum absorption wavelengths of ligand and complexes are close to each other.