The Gran procedure described by Molv©¡rsmyr and Lund (1983) was modified and automated for the routine analysis of strong and weak acids in freshwater. The titrations are carried out by coulometric generation of hydroxide ions in the pH range 3.6-10.3. The method measures the amount of non-volatile strong and weak acids in freshwater with a […]
Författare EIRIN J. S. R¨ªGEBERG and TORSTEN KÄLLQVIST
Nyckelord (Keyword) Grain titration, coulometry, humic lakes, organic anions
Årgång 1988
Nummer 2
Utgåva