Optimization of Indium Recovery and Separation from LCD Waste by Solvent Extraction with Bis(2-ethylhexyl) Phosphate (D2EHPA)

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Metal</td><td align="center">Concentration/mM</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Al</td><td align="center">6</td></tr><tr><td align="left">Cu</td><td align="center">2.5</td></tr><tr><td align="left">Fe</td><td align="center">3</td></tr><tr><td align="left">In</td><td align="center">2</td></tr><tr><td align="left">Sn</td><td align="center">0.2</td></tr><tr><td align="left">Zn</td><td align="center">2.5</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Metal composition of the aqueous phase before extraction.

International Journal of Chemical Engineering

tab3

Table 3

Table 3: Optimization of Indium Recovery and Separation from LCD Waste by Solvent Extraction with Bis(2-ethylhexyl) Phosphate (D2EHPA) 