Analysis of Titration Curves of Lake Tjeukemeer Water With Cu (II). Identification of the Formation Of More than Two Groups of Different Complexes

摘要

The results for direct titration of Lake Tjeukemeer water with Cu(II) are interpreted by using both the van den Berg-Ruzic and Scatchard plots. The use of a new method for correction of asymp- Tote at higher additions of metal proposed by Ruzic and Pecar has Been illustrated with these titration data. The analysis of reduced Titration data obtained by extraction of the equation for weaker Complexes from the original titration data has been proved to be a Very powerful method by which the accuracy of determining com- Plexation parameters for higher energy binding sites can be Checked.