Published Using wood and bone ash to remove metal ions from solutions by Chojnacka K. and Michalak I. 205-217_582_Chojnacka.pdf
Published Sorption-desorption isotherms of dyes from aqueous solutions and wastewaters with different sorbent meterials by Voudrias E., Fytianos K. and Bozani E. vourdias.pdf