Preparation of aluminium lakes by electrocoagulation

Prapai Pradabkham, Neeranuch Chairungsi
2008 Mj. Int. J. Sci. Tech   unpublished
Aluminium lakes have been prepared by electrocoagulation employing aluminium as electrodes. The electrocoagulation is conducted in an aqueous alcoholic solution and is completed within one hour. The dye content in the lake ranges approximately between 4-32%.