Research Article

Adsorption Batch Studies on the Removal of Pb(II) Using Maize Tassel Based Activated Carbon

Figure 3

Effects of agitation time on lead ions removal (concentrations: a to d: 10 mg/L to 50 mg/L; adsorbent dosage: 1.2 g; pH: 5.4; error bar = ±S.D.; and ).
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