Figure 6
(a) ln (qe/Ce) against qe plots at different temperatures (25, 35 and 45 °C) for Pb2+; (b) Cr6+ adsorption and (c) Van’t Hoff plot for Pb2+; (d) Van’t Hoff plot for Cr6+ adsorption.
Figure 6 | Scientific Reports
(a) ln (qe/Ce) against qe plots at different temperatures (25, 35 and 45 °C) for Pb2+; (b) Cr6+ adsorption and (c) Van’t Hoff plot for Pb2+; (d) Van’t Hoff plot for Cr6+ adsorption.
