?SYNTHESIS AND SPECTRAL STUDIES OF MIXED lIGAND COMPLEXES OF SOME AZOPYRAZOLONES

Abstract

Working procedure for spectral measurement. In the
termary complex system studied the three components has
been simplified to a two component system Mn+ and
salicylaldehyde azopyrazolone, For the spectrophotometric
continous variation method, a set of solutions having the to-
tal molar concentration constant 6x 10.3 mol dm' of M'"-sA-
azopyrazolone or total molar concentration 6xlO,2 mol dm'
of U02 (11)/SNPMP complexes, a blank containing the same
concentration of SA and azopyrazolone as in the test solution
was made.