Pollution Research Paper

Vol.17, Issue 04, 1998; Page No.(341-345)

ADSORPTION DYNAMICS - DETERMINATION OF ACTIVATION PARAMETERS FOR THE ADSORPTION OF LEAD (II) ONTO LIGNITE MATERIAL

N. BALASUBRAMAINIAN AND A. JAFAR AHAMED

Abstract

In the present investigation, the effect cif contact time on the per cent removal of Icad(II) ions at the solution pH, 3.85, and at the temperature, 35.0°C, using the lignite particles of size 0-63 mic and weight 200 mg was determined. Lagergren equation was tested. Lagergren K values were determined at different temperatures.

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