A Water-Based Synthesis of Hybrid Silica/Hyperbranched Poly(ethylene imine) Nanopowder for Heavy Metal Sorption from Aqueous Solutions

<div>Pseudo-second-order sorption kinetics of Pb<sup>2+</sup>, Cu<sup>2+</sup>, and Zn<sup>2+</sup> onto SiO<sub>2</sub>-HBPEI-0.16.</div>

Journal of Nanomaterials

Figure 9: A Water-Based Synthesis of Hybrid Silica/Hyperbranched Poly(ethylene imine) Nanopowder for Heavy Metal Sorption from Aqueous Solutions 