Lee, Y.H.Y.H.LeeChang, S.P.S.P.ChangWung, T.Y.T.Y.WungChen, C.L.C.L.Chen2008-12-242018-06-282008-12-242018-06-281998http://ntur.lib.ntu.edu.tw//handle/246246/93290en-USElectrochemical Purification of Montmorillonitejournal article