Pyridine-Based COF

Selective Hg(II) removal

N-rich pores enable fast, selective Hg(II) adsorption from water with good reusability.

Fu, Quanbin · Zhang, Tingting · Xin, Sun · Shikai, Zhang · Geoffrey, I. N. Waterhouse · Chuan, Sun · Li, Houshen · Ai, Shiyun

Chemical Engineering Journal 2023

Specifications

Hg II K

{'zh': '1000', 'en': ''} mg g⁻¹

比表面积

{'zh': '348.5', 'en': ''} m² g⁻¹

Advantages

High capacity retained over five adsorption-desorption cycles