Lianjun Liu, Xiaoru Guo, Rebecca Tallon, Xingkang Huang and Junhong Chen
Chem. Commun., 2017,53, 881-884
DOI:
10.1039/C6CC08515F,
Communication
This work reports on a highly porous N-doped graphene-based capacitive deionization device, which exhibits a high removal efficiency (90–100%), fast removal (<30 min), and good regeneration performance (10 cycles, 99% retention) for multiple heavy metals (Pb2+, Cd2+, Cu2+, Fe2+, etc.) in water with a wide range of concentrations (0.05–200 ppm).