Evaluation of pKa Values of Soil Humic Acids and their Complexation Properties
Sumitra Paul, Trishnamoni Sharma, Debajit Saikia, Partha P. Saikia, Dhrubajit Borah & Mrinal K. Baruah · International Journal of Plant & Soil Science · 2015
A study has been undertaken to determine the acidic, and metal complexing properties of humic acid extracted from tea garden soils of different depths. The dissociation constant of humic acid has been evaluated from the pH titration curves. The pKa values obtained in this study a...
Open access
Research Article
10.9734/IJPSS/2015/16033