The effects of initial metal concentration and pH, as well as the sorbent mass and
particle size, on Cu(II) sorption by natural clinoptilolite were evaluated and
compared. Full factorial experimental design at two levels was applied. Statistically
significant factors were determined considering residual Cu(II) concentrations as a
system response.Physical chemistry 2012 : 11th international conference on fundamental and applied aspects of physical chemistry; Belgrade (Serbia); 24-28 September 201
