Copper, nickel and zinc removal by peanut hulls: batch and column studies in mono, tri-component systems and with real effluent
by
Oliveira F.D. , Soares A.C., Freitas O.M. and Figueiredo S.A.
Kinetic and isotherm modeling of adsorption of dyes onto rice husk carbon
by
Verma V.K. and Mishra A.K.