2021•Polymer ChemistryRequires access

Sulfonated perylene-based conjugated microporous polymer as a high-performance adsorbent for photo-enhanced uranium extraction from seawater

Fengtao Yu, Fangru Song, Runze Wang, Mei Ling Xu, Feng Luo

Abstract

A sulfonated perylene-based adsorbent is prepared for photo-enhanced uranium extraction from seawater. Owing to the photo-enhanced effect, the uranium extraction capacity of PyB-SO 3 H in seawater reaches 1989 mg g −1 , with 90% extraction efficiency.

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Key concepts: Uranium, Seawater, Extraction (chemistry), Microporous material, Adsorption, Perylene, Conjugated microporous polymer, Polymer