At an initia l Hg(II) concentration of 100 mg/L, Hg(II) sorption increased from 17.34% to 91.13% when the pH was increased from 1 to 6.5, but a further increase in the pH resulted in decreased mercury sorption (only 71.38% Hg(II) was adsorbed at pH 8.0).
At an initial Hg(II) concentrationof 100 mg/L, Hg(II) sorption increased from 17.34% to 91.13%when the pH was increased from 1 to 6.5, but a further increasein the pH resulted in decreased mercury sorption (only 71.38%Hg(II) was adsorbed at pH 8.0).