Removal of Hexavalent Chromium by Using Sustainable Green Materials as Low-Cost Adsorbents

<div>Adsorption kinetics for Cr(VI) adsorption onto tea residues: (a) pseudo-first-order and pseudo-second-order kinetic model and (b) Elovich kinetic model.</div>

Adsorption Science & Technology

fig8

Figure 8

Figure 8: Removal of Hexavalent Chromium by Using Sustainable Green Materials as Low-Cost Adsorbents 