Graphene-based membranes with uniform 2D nanochannels for precise sieving of mono-/multi-valent metal ions

Yue Heng Xi, Zhuang Liu, Junyi Ji, Yuan Wang, Yousef Faraj, Yudan Zhu, Rui Xie, Xiao Jie Ju, Wei Wang, Xiaohua Lu, Liang Yin Chu