Composite Adsorbent

Fe content (w/w %)^a

Fe coating Efficiency(%)^b

10% Fe coated G-C

10.1

85

20% Fe coated G-C

20.3

80

30% Fe coated G-C

30.9

71

5% Fe coated H-C

4.34

86.8

10% Fe coated H-C

8.47

84.7

25% Fe coated H-C

19.7

78.6