Adsorption et Electrosorption de Benzene Sur Charbon Actif en Grains Adsorption and Electrosorption of Benzene on Granular Activated Carbon

摘要

Adsorption and electrosorption of a non-polar compound, benzene, on granular activated carbon have been studied. This study demonstrates that molecules without permanent dipole moment are subject to electrosorption on GAC. The maximum effects of electrosorption obtained were + 34 (adsorption) and #x2212; 46 (desorption). A theoretical model is proposed to explain the experimental results.