Electrochemical Study of Carbon Nanotubes/Nanohybrids for Determination of Metal Species Cu<sup>2+</sup> and Pb<sup>2+</sup> in Water Samples

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Standard Cu<sup>2+</sup></td><td class="align_center">Water sample added</td><td class="align_center">Recovered</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left" rowspan="5">10 ppb</td><td class="align_center">0.7674 ppb</td><td class="align_center">99.96%</td></tr><tr><td class="align_center">0.8261 ppb</td><td class="align_center">100.95%</td></tr><tr><td class="align_center">0.9043 ppb</td><td class="align_center">100.69%</td></tr><tr><td class="align_center">1.0473 ppb</td><td class="align_center">110.70%</td></tr><tr><td class="align_center">1.1975 ppb</td><td class="align_center">118.43%</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Recovery test for Cu<sup>2+</sup> in sample of drinking water.

Journal of Analytical Methods in Chemistry

tab3

Table 3

Table 3: Electrochemical Study of Carbon Nanotubes/Nanohybrids for Determination of Metal Species Cu<sup>2+</sup> and Pb<sup>2+</sup> in Water Samples 

Journal of Analytical Methods in Chemistry

Electrochemical Study of Carbon Nanotubes/Nanohybrids for Determination of Metal Species Cu2+ and Pb2+ in Water Samples

Table 3

Electrochemical Study of Carbon Nanotubes/Nanohybrids for Determination of Metal Species Cu²⁺ and Pb²⁺ in Water Samples