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


Merdivan M., Aygun R. , Kulcu N.

SPECTROSCOPY LETTERS, vol.31, no.1, pp.87-98, 1998 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 31 Issue: 1
  • Publication Date: 1998
  • Doi Number: 10.1080/00387019808006763
  • Title of Journal : SPECTROSCOPY LETTERS
  • Page Numbers: pp.87-98

Abstract

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.