Determination of Cobalt in Seawater Using Neutron Activation Analysis after Preconcentration by Adsorption onto <i>γ</i>-MnO<sub>2</sub> Nanomaterial

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:4.70em"/><col style="width:15.62em"/><col style="width:15.38em"/><col style="width:8.03em"/></colgroup><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">BJH Adsorption average pore width</td><td class="align_center">BJH desorption average pore width</td><td class="align_center">BET surface area</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left"><i><i>γ</i></i>-MnO<sub>2</sub></td><td class="align_center">417.8 Å</td><td class="align_center">340.2 Å</td><td class="align_center">65.0 m<sup>2</sup>⋅g<sup>−1</sup></td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The BET and BJH analytical results.</div>

Journal of Chemistry

tab2

Table 2

Table 2: Determination of Cobalt in Seawater Using Neutron Activation Analysis after Preconcentration by Adsorption onto <i>γ</i>-MnO<sub>2</sub> Nanomaterial 

Journal of Chemistry

Determination of Cobalt in Seawater Using Neutron Activation Analysis after Preconcentration by Adsorption onto γ-MnO2 Nanomaterial

Table 2

Determination of Cobalt in Seawater Using Neutron Activation Analysis after Preconcentration by Adsorption onto γ-MnO₂ Nanomaterial