Title of article
Solubility products for aminocarboxylate ligands: determination, validation and speciation uses Original Research Article
Author/Authors
Terry D Matthews، نويسنده , , David R Williams، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
4
From page
119
To page
122
Abstract
A method combining glass electrode potentiometry and computer simulation of speciation is described and used to determine the solubility product for S,S′-ethylenediamine disuccinate (EDDS) (also known as ethylenediiminodibutanedioic acid). This previously unpublished constant is validated by re-measuring Ksp for isomeric EDTA4−·H4+ and by a linear free energy relationship. For EDDS4−·H4+, log Ksp=−25.75±0.30.
Keywords
EDDS , Solubility product , Speciation modelling , S , Ethylenediiminodibutanedioic acid , S?-Ethylenediamine disuccinate
Journal title
Analytica Chimica Acta
Serial Year
2003
Journal title
Analytica Chimica Acta
Record number
1033414
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