Studies on Calcium Ion Selectivity of ZnO Nanowire Sensors Using Ionophore Membrane Coatings

<table>Stability curve for ZnO
nanorod sensor at a C<svg height="13.925" id="M28" style="vertical-align:-0.12538pt" version="1.1" viewbox="0 0 20.65 13.925" width="20.65" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,13.925)">
<g transform="translate(72,-60.86)">
<text transform="matrix(1,0,0,-1,-71.95,61.03)">
<tspan style="font-size: 12.50px; " x="0" y="0">a</tspan>
</text>
<text transform="matrix(1,0,0,-1,-66.4,66.03)">
<tspan style="font-size: 8.75px; " x="0" y="0">2</tspan>
<tspan style="font-size: 8.75px; " x="4.3759999" y="0">+</tspan>
</text>
</g>
</g>
</svg> concentration of 0.001 mM.</table>

Journal of Nanotechnology

fig4

Figure 4

Figure 4: Studies on Calcium Ion Selectivity of ZnO Nanowire Sensors Using Ionophore Membrane Coatings 