Biopolymer-Modified Carbon Paste Electrode for the Electrochemical Detection of Pb(II) in Water

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Sample</td><td class="align_center">Analyte</td><td class="align_center">Added (<i>μ</i>M)</td><td class="align_center">Found (<i>μ</i>M)</td><td class="align_center">Recovery (%)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Tap water</td><td class="align_center">Pb (II)</td><td class="align_center">3</td><td class="align_center">2,88</td><td class="align_center">96</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Results for Pb (II) determination in tap water obtained under the optimum conditions.</div>

Journal of Analytical Methods in Chemistry

tab2

Table 2

Table 2: Biopolymer-Modified Carbon Paste Electrode for the Electrochemical Detection of Pb(II) in Water 