Flotation and Sorptive-Flotation Methods for Removal of Lead Ions from Wastewater Using SDS as Surfactant and Barley Husk as Biosorbent

<table>Effect of pH on the removal of lead ions (<svg height="15.6875" id="M27" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 54.037498 15.6875" width="54.037498" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> mg/L; SDS = 25 mg/L; <svg height="14.3125" id="M28" style="vertical-align:-2.2932pt" version="1.1" viewbox="0 0 57.075001 14.3125" width="57.075001" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> mL/min; barley husks = 20 gm/L).</table>

Journal of Chemistry

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Figure 3

Figure 3: Flotation and Sorptive-Flotation Methods for Removal of Lead Ions from Wastewater Using SDS as Surfactant and Barley Husk as Biosorbent 