Please use this identifier to cite or link to this item:
Type: Artigo de periódico
Title: Potentiometric Study Of Acid-base Properties Of Humic Acid Using Linear Functions For Treatment Of Titration Data
Author: Aleixo L.M.
Godinho O.E.S.
da Costa W.F.
Abstract: A pontentiometric study of the acid-base properties of humic acid was made with the objective of determining the pKa value and concentration of each titratable group. The use of linear equations in the treatment of titration curves led to the characterization of six titratable groups, which permits the acid-base properties to be explained and will be useful in studies of soil and environmental chemistry. © 1992.
Citation: Analytica Chimica Acta. , v. 257, n. 1, p. 35 - 39, 1992.
Rights: fechado
Identifier DOI: 10.1016/0003-2670(92)80147-Y
Date Issue: 1992
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File SizeFormat 
2-s2.0-0026555260.pdf284.66 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.