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Adsorbates Experimental Capacity Adsorption References conditions mmol/g mol/m 2 8.0 pH 0.021 5.62 As III 8.0 pH 0.388 6.48 As III 1.532 15.49 As III 8.0 pH 1.800 18.22 (Yean et al., 2005) 4.8 pH 0.014 3.89 As V 6.1 pH 0.010 2.70 4.8 pH 0.152 2.54 As V
Adsorption Capacity of Oxide Particles SSA * (m 2 /g) Size (nm) 3.7 300 60 20 98.8 11.72 3.7 300 60 20 98.8 11.72 1.73 1000 97.5 11.3 (86.43) 13.5 (86.43) 13.5 15.9 10000 (114.50) 10 174 6 330 2.6
TABLE 10.1 Adsorbents mineral Fe 3 O 4 Fe 3 O 4 Fe 3 O 4 Fe 3 O 4 Fe 3 O 4 Fe 3 O 4 Fe 3 O 4 Fe 3 O 4 Chitosan Fe 3 O 4 Chitosan Fe 3 O 4 α-Fe 2 O 3 γ- Fe 2 O 3 γ- Fe 2 O 3 β-FeOOH
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