Published Detoxification of toxic metal ions by sorption onto activated carbon from hevea brasiliensis bark – a comparative study by Kannan N., Veemaraj T. 197-205_651_Kannan_12-2.pdf
Published Study of the Cu(II) removal from aqueous solutions by adsorption on titania by Georgaka A., Spanos N. 239-247_717_Spanos_12-3.pdf