Adsorption capacity 2.7× higher
Functionalization with polyethyleneimine introduces abundant protonated amine groups, greatly enhancing adsorption of melanoidin colorants from wastewater.
Li-Shu, Zhou · Lu, Haiqin · Ran, Jia · Xiong, Yanshu · Bo-Huan, Fan · Jia-Yi, Tang · Li, Wen · Li, Mingxing · Li, Hong · Li, Kai
Separation and Purification Technology 2023