Ion sieving in graphene oxide membranes via cationic control of interlayer spacing

Liang Chen, Guosheng Shi, Jie Shen, Bingquan Peng, Bowu Zhang, Yuzhu Wang, Fenggang Bian, Jiajun Wang, Deyuan Li, Zhe Qian, Gang Xu, Gongping Liu, Jianrong Zeng, Lijuan Zhang, Yizhou Yang, Guoquan Zhou, Minghong Wu, Wanqin Jin, Jingye Li, Haiping Fang