Chemometric investigation of complex equilibria in solution phase: Part IV<sup>+</sup>-Solute-solvent in the reactions in the complexation of adipic acid dihydrazide and 2-furoic acid hydrazide with Co(II) and Cu(II) in aquo-N,N '-dimethylformamide and aquo-dioxane media
IR@NISCAIR: CSIR-NISCAIR, New Delhi - ONLINE PERIODICALS REPOSITORY (NOPR)
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Title |
Chemometric investigation of complex equilibria in solution phase: Part IV<sup>+</sup>-Solute-solvent in the reactions in the complexation of adipic acid dihydrazide and 2-furoic acid hydrazide with Co(II) and Cu(II) in aquo-N,N '-dimethylformamide and aquo-dioxane media
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Creator |
Babu, A Ravindra
Krishna, D Murali Rao, R Sambasiva |
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Description |
1064-1071
The complex equilibria for the intera tion of Co(II) or Cu(II) with adipilc acid dihydrazide (AADH) or 2-furoic acid hydrazide (FAH) in aqueous dimethylformamide or dioxane media have been studied pH metrically using a non-linear least squ res program, MINIQUAD75. The initial approximate stability constants, stoichiometric coefficients of various species and judging of best-fit chemical Model are based on heuristic approach. The effect of different co-solvents and their contents on the formation of species is explained considering electrostatic, specific solute-solvent and solvent-solvent interactions. The concept of complete equilibrium constant is used to calculate the change in the number of water molecules associated with the formation of complexes. |
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Date |
2018-03-26T08:40:59Z
2018-03-26T08:40:59Z 1993-12 |
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Type |
Article
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Identifier |
0975-0975(Online); 0376-4710(Print)
http://nopr.niscair.res.in/handle/123456789/44081 |
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Language |
en_US
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Rights |
<img src='http://nopr.niscair.res.in/image/cc-license-sml.png'> <a href='http://creativecommons.org/licenses/by-nc-nd/2.5/in' target='_blank'>CC Attribution-Noncommercial-No Derivative Works 2.5 India</a>
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Publisher |
NISCAIR-CSIR, India
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Source |
IJC-A Vol.32A(12) [December 1993]
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