Pyrocatechol violet (PV) has been used as reagent for complexation studies with Hg+2, Ag+2 and VO+2 by spectroscopic method. The spectra of the complexes were monitored under optimized conditions. The values of stability constants for the Hg+2, Ag+2 and VO+2 complexes with PV were found to be of the order of 7.2xlO6, 1.9xlO4 and 2.0xl013 respectively.
MUHAMMAD ABDUL RAUF ,MUHAMMAD IKRAM ,NASEEM RAUF ,
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