A novel reusable nanocomposite: FeOOH/CBC and its adsorptive property for methyl orange

- Porous network-like FeOOH/CBC nanocomposite was firstly successful prepared.
- FeOOH/CBC has high adsorption activity after four times adsorption and desorption.
- The maximum adsorption capacity of FeOOH/CBC for MO reaches to 107.68 mg/g.