Huang and Huang (1996) have stated that pre-treatment of biomass removes the surface impurities on the biosorbents and expose the available binding sites for metal sorption (Cabuk et al., 2005).
Huang and Huang (1996) have statedthat pre-treatment of biomass removes the surface impurities onthe biosorbents and expose the available binding sites for metalsorption (Cabuk et al., 2005).