International journal of biological macromoleculesChitosanPolyethyleneimineChromiumIronAdsorption
Polyethyleneimine-modified chitosan stabilized nano zero-valent iron for enhanced removal of Cr(VI) from acidic aqueous solution: Performance and mechanism.
Yuqin Yang, Yunlan Xu, Dengjie Zhong, Ye Tao, Qingmei Qiao, Hanlu Zeng
Published: 202510.1016/j.ijbiomac.2025.148588
Abstract
In this study, a novel composite material (S-nZVI@CP) with ultra-high adsorption and reduction capability was prepared by modifying chitosan (CS) with polyethyleneimine (PEI) and incorporating sulfurized nanoscale zero-valent iron (S-nZVI). The -NH s…
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