adsorbent

Maximum adsorption capacity *point

Diameter or length

reference

1) Fe (III) loaded okara

4.78 mg/g

0.15 mm

[11]

2) foamed glass (not Fe-loaded)

3.60 mg/g

1 mm - 0.15 mm

[2]

*added Na₂Co₃ and CaMg (CO₃)₂) 10%

0.45 mg/g

1 mm - 0.15 mm

[12]

3) This study

Foamed glass (Factory products)

2.07 mg/g

3 mm - 12 mm

*Fe-loaded

1.0 mg/g

10 mm - 20 mm

*not Fe-loaded

0.75 mg/g

3 mm - 12 mm