Formation constants and thermodynamic functions for some bivalent transition metal complexes with p-sulphono-salicylidene-sulphanilamide |
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| Affiliation: | 1. Department of Molecular Biology and Genetics, Faculty of Art and Science, Mus Alparslan University, Mus 49250, Turkey;2. Department of Chemistry, Faculty of Arts and Sciences, Mus Alparslan University, Mus 49250, Turkey;3. Department of Medical Services and Techniques, Health Services Vocational School, Mus Alparslan University, Mus 49250, Turkey;4. Department of Occupational Health and Safety, Faculty of Health Sciences, Mus Alparslan University, Mus 49250, Turkey |
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| Abstract: | No potentiometric work on complex formation with the Schiff-base p-sulphono-salicylidene-sulphanilamide (p-SUSASUD) has appeared. This paper describes potentiometric studies of complex formation by Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) with the Schiff-base ligand, p-sulphono salicylidene-sulphanilamide in aqueous medium at a constant ionic strength (μ = 0.1 M KNO3). The metal ligand stability constants and thermodynamic parameters like ΔG, ΔH, ΔS and thermodynamic stabilization energy (δH) have been determined at 30 ± 1°C. |
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