The effect of ionic strength on the complexation of copper (II) with salicylate ion |
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| Authors: | Furia Emilia Porto Raffaella |
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| Affiliation: | Dipartimento di Chimica, Università della Calabria, Via P. Bucci, Arcavacata di Rende, 87036 Rende, CS. |
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| Abstract: | The complexation of Cu2+ with the hydrogen salicylate, HL-, ion has been studied, at 25 degrees C, by potentiometric measurements with a glass electrode in NaClO4 media for an ionic strength range from 0.5 to 3 M. The complexes found were CuL, CuL2(2-) and CuHL+. Stability constants, extrapolated to zero ionic strength by using the Specific Interaction Theory were: [formula: see text] |
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