Graphene Oxide/Polyvinyl Alcohol/Fe<sub>3</sub>O<sub>4</sub> Nanocomposite: An Efficient Adsorbent for Co(II) Ion Removal

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Adsorbent materials</td><td class="align_center"><i>q</i><sub>max</sub> (mg·g<sup>−1</sup>)</td><td class="align_center">Ref.</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Palygorskite</td><td class="align_center">8.88</td><td class="align_center">[<a href="/journals/jamc/2021/6670913/#B41" target="_blank">41</a>]</td></tr><tr><td class="align_left">Lignocellulose/montmorillonite</td><td class="align_center">93.43</td><td class="align_center">[<a href="/journals/jamc/2021/6670913/#B42" target="_blank">42</a>]</td></tr><tr><td class="align_left">Fe<sub>3</sub>O<sub>4</sub>/bentonite</td><td class="align_center">18.76</td><td class="align_center">[<a href="/journals/jamc/2021/6670913/#B43" target="_blank">43</a>]</td></tr><tr><td class="align_left">Hydroxyapatite</td><td class="align_center">22.50</td><td class="align_center">[<a href="/journals/jamc/2021/6670913/#B44" target="_blank">44</a>]</td></tr><tr><td class="align_left">GO/PVA/Fe<sub>3</sub>O<sub>4</sub></td><td class="align_center">370.37</td><td class="align_center">This work</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of various adsorbents for Co<sup>2+</sup> ion removal.</div>

Journal of Analytical Methods in Chemistry

tab5

Table 5

Table 5: Graphene Oxide/Polyvinyl Alcohol/Fe<sub>3</sub>O<sub>4</sub> Nanocomposite: An Efficient Adsorbent for Co(II) Ion Removal 

Journal of Analytical Methods in Chemistry

Graphene Oxide/Polyvinyl Alcohol/Fe3O4 Nanocomposite: An Efficient Adsorbent for Co(II) Ion Removal

Table 5

Graphene Oxide/Polyvinyl Alcohol/Fe₃O₄ Nanocomposite: An Efficient Adsorbent for Co(II) Ion Removal