Figure 11.

Effect of contact time on the adsorption of Hg2+ by (a) Fe-MOF, (b) Co-MOF, (c) 10%Fe:90%Co-MOF, (d) 30%Fe:70%Co-MOF, (e) 50%Fe:50%Co-MOF, (f) 70%Fe:30%Co-MOF, and (g) 90%Fe:10%Co-MOF samples.

Effect of contact time on the adsorption of Hg2+ by (a) Fe-MOF, (b) Co-MOF, (c) 10%Fe:90%Co-MOF, (d) 30%Fe:70%Co-MOF, (e) 50%Fe:50%Co-MOF, (f) 70%Fe:30%Co-MOF, and (g) 90%Fe:10%Co-MOF samples.