Synthesis and Characterization of Organic-Inorganic Nanocomposite Poly-o-anisidine Sn(IV) Arsenophosphate: Its Analytical Applications as Pb(II) Ion-Selective Membrane Electrode

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Interfering metal ions</td><td align="center">Selectivity coefficient</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Zn+2</td><td align="center">2.4 × 10-2</td></tr><tr><td align="left">Cd+2</td><td align="center">2.2 × 10-2</td></tr><tr><td align="left">Cu+2</td><td align="center">2.3 × 10-2</td></tr><tr><td align="left">Mg+2</td><td align="center">2.0 × 10-2</td></tr><tr><td align="left">Co+2</td><td align="center">1.8 × 10-1</td></tr><tr><td align="left">Na+</td><td align="center">1.6 × 10-1</td></tr><tr><td align="left">K+</td><td align="center">1.4 × 10-1</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Selectivity coefficient of various interfering metal ions of poly-o-anisidine Sn(IV) arsenophosphate composite cation exchanger membrane.

International Journal of Analytical Chemistry

tab5

Table 5

Table 5: Synthesis and Characterization of Organic-Inorganic Nanocomposite Poly-o-anisidine Sn(IV) Arsenophosphate: Its Analytical Applications as Pb(II) Ion-Selective Membrane Electrode 

Table 5 | Synthesis and Characterization of Organic-Inorganic Nanocomposite Poly-o-anisidine Sn(IV) Arsenophosphate: Its Analytical Applications as Pb(II) Ion-Selective Membrane Electrode 