Stability constants of mixed metal complex formation by transition metal ions with diethylene triamine pentaacetic acid (DTPA)

  • Vijay Shankar Assistant Professor, Department of Chemistry B.S.N.V. P.G. College, Lucknow-226001, UP, India
Keywords: Mixed metal complex, formation constant, octadentate ligand.

Abstract

The formation constants for mixed metal complexes MIMIIL, where L=DTPA, MI=CuII, MII=CoII,NiII, ZnII CdII have been determined. The mixed metal complex formation of diethylene triamine pentaacetic acid (DTPA) with CuII-CoII, CuII-NiII CuII-ZnII and CuII-CdII has been studies. All the studies have been carried out pH tritrimetry at temp- 350C and ionic strength I=0.1M NaNO3. The refinement of(logβ) by SCOGS computer program.
Published
2017-10-10