Solvent Extraction of Tellurium from Chloride Solutions Using Tri-n-butyl Phosphate: Conditions and Thermodynamic Data

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Agent</td><td align="center">Extraction of Te/%</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">H<sub>2</sub>O</td><td align="center">73.70</td></tr><tr><td align="left">20% (w/v) NH<sub>4</sub>Cl</td><td align="center">99.56</td></tr><tr><td align="left">1 mol/L NaOH</td><td align="center">98.93</td></tr><tr><td align="left">0.5 mol/L HCl</td><td align="center">93.10</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Effect of the stripping agent on Te(IV) extraction. 

The Scientific World Journal

tab7

Table 7

Table 7: Solvent Extraction of Tellurium from Chloride Solutions Using Tri-n-butyl Phosphate: Conditions and Thermodynamic Data 