Study in some Heterochelates: Part VI Cu(II), Ni(II)+ NTA or Histidine+Oxyacids and Mercapto Acids
Main Authors: | J. D. JOSHI, P. K. BHATTACHARYA |
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Format: | Article Journal |
Bahasa: | eng |
Terbitan: |
, 1973
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Subjects: | |
Online Access: |
https://zenodo.org/record/6421096 |
Daftar Isi:
- Chemistry Department, M. S. University of Baroda, Baroda-2 Manuscript received 16 November 1972; revised 14 March 1973; accepted 30 May 1973 Fomation constants, \(K_{Ni.Hist.L}^{Ni.Hist}\)where L =hydroxy or mercapto acid,\(K_{Ni.NTA.L}^{Ni.NTA}\)where L = mer-capto acid and\(K_{Cu.NTA.L}^{Cu.NTA}\)where L=hydroxy acid, have been determined by using the modified method of lrving-Rossotti titration technique. Both hydroxy and thioacids behave alike as secondary ligands. It has been inferred that the contribution of \(\pi\) interaction in stabilizing M-S bond in complexse is not very significant.