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
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 This previously unpublished constant is validated by re-measuring Ksp for isomeric EDTA4−·H4+ and by a linear free energy relationship.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
Journal title :
Analytica Chimica Acta
