This study examines the adsorption characteristics for the removal of
copper (II) from aqueous solution using natural hematite which is avai
lable in abundance in this country. The static characterisation of the
kinetics of the adsorption process has been studied using batch exper
iments at different adsorbate/adsorbent ratios for pH for fixed ionic
strength. Adsorption isotherms have been modelled with the help of bot
h Langmuir and Freundlich formulae. The dependence of the adsorption o
f the metal ion on the pH of the solution has been studied to achieve
a better understanding of the adsorption mechanism. it has been found
that maximum adsorption of Cu(II) from aqueous solution takes place at
a pH value of 8.0. It has been concluded that the adsorption process
comprises monolayer adsorption followed by intraparticle diffusion.