Studies on Ion-Exchange Properties of Polyaniline Zr(IV) Tungstoiodophosphate Nanocomposite Ion Exchanger

<table class="table-group" id="tab10"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td align="left" rowspan="2">Metal ions</td><td align="center" colspan="4"><svg height="15.4" id="M68" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 20.5375 15.4" width="20.5375" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.112)"><path d="M764 650l-7 -26q-61 -10 -91.5 -22.5t-76.5 -48.5l-235 -184q104 -152 208 -276q31 -37 54.5 -48.5t68.5 -16.5l-7 -28h-156q-138 170 -213 284q-19 29 -33.5 35t-33.5 -7l-29 -173q-15 -75 -5.5 -90.5t74.5 -20.5l-5 -28h-260l7 28q58 5 74 21.5t30 89.5l70 378
q12 68 2 83t-72 22l6 28h257l-7 -28q-62 -7 -76 -21.5t-27 -83.5l-32 -172q29 11 78 46q112 84 217 179q18 16 23.5 25.5t-1 14.5t-26.5 8l-30 4l5 28h249z" id="x1D43E"></path></g>
<g transform="matrix(.012,-0,0,-.012,13.25,15.187)"><path d="M530 686q-79 -330 -126 -595q-5 -24 4 -24q22 0 77 53l16 -24q-42 -49 -88 -78.5t-72 -29.5q-37 0 -19 83l21 99h-2q-62 -83 -153 -141q-65 -41 -97 -41q-28 0 -48 31.5t-20 91.5q0 71 32.5 144t88.5 118q36 30 94 52.5t94 22.5q38 0 68 -13l29 158q7 40 2 47.5t-38 7.5
h-35l1 26q39 4 76 13.5t58.5 17t27.5 7.5q16 0 9 -26zM387 375q-11 11 -38.5 20t-51.5 9q-45 0 -79 -23q-46 -32 -77.5 -107.5t-31.5 -143.5q0 -40 9.5 -58.5t23.5 -18.5q40 0 113.5 70t99.5 118z" id="x1D451"></path></g>
</svg> values in different solvent systems</td></tr><tr class="thead"><td align="center">DMW</td><td align="center">10% ethanol</td><td align="center">10% acetone</td><td align="center">1 M H<sub>2</sub>SO<sub>4</sub></td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left">Pb<sup>2+</sup></td><td align="center">265</td><td align="center">172</td><td align="center">251</td><td align="center">51</td></tr><tr><td align="left">Cu<sup>2+</sup></td><td align="center">96</td><td align="center">115</td><td align="center">122</td><td align="center">13</td></tr><tr><td align="left">Co<sup>2+</sup></td><td align="center">59</td><td align="center">86</td><td align="center">37</td><td align="center">90</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Distribution coefficient values of some metal ions on polyaniline Zr(IV) tungstoiodophosphate in different solvent systems.

Journal of Polymers

tab10

Table 10

Table 10: Studies on Ion-Exchange Properties of Polyaniline Zr(IV) Tungstoiodophosphate Nanocomposite Ion Exchanger 