P. Tisserand et al., Continuous measurement of copper concentration in aqueous solutions with highly changing physico-chimical parameters, ANALUSIS, 27(6), 1999, pp. 544-548
Continuous measurement of heavy metals in waste water without sampling and
without adding reagents is one of the main objectives of our work. We propo
se to adapt the potentiometric technique so as to know the concentration of
copper in solutions that reproduce the variations of waste water (T, sigma
, pC(C nu)) through multiparameter measurement. We show that the measure ca
n be extended to the hydroxyl complexation by introduceing the pH in Nernst
's equation. The modelisation and the results are then discussed.