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Removal of Lead (II) from Battery Industry Wastewater by HFSLM - Volume 3 Number 2 (Apr. 2012) - IJCEA

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Figure

Fig. 1. Chemical structure of di(2-ethylhexyl) phosphonic acid  (D2EHPA) and Cyanex 923 [30]
Fig. 3. Transport scheme of extraction and stripping in a liquid membrane  process using D2EHPA as a carrier
Fig. 5. The relation of carrier concentration and percentage of lead ions  extraction
Fig. 9. Plot of −V f  ln(C f /C f,0 ) of lead (II) in feed solution against the time at  the difference concentration of D2EHPA

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