离子选择性电极法对氟离子吸附反应动力学的研究

STUDY ON FLUORIDE ADSORPTION KINETICS ON SOILS USING A POTENTIAL TECHNIQUE

尝试建立了一种利用双离子选择性电极法测定土壤对氟离子吸附动力学的新方法.

A new technique for studying the kinetics of fluoride adsorption on soils with ion selective electrodes was developed. The soil was equilibrated with 0.1mol/L NaNO3 solution for 24 hours. After adding NaF into the solution, the change in fluoride concentration was traced using a NO8 I. S. E. as reference electrode and a F~ I S. E. as indicator electrode.