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Abstract

Molecular-level design is an effective strategy for constructing high-performance adsorbents for water purification. Two hydrophilic heptazine-based hypercrosslinked polymers featuring abundant hydroxyl groups, high surface area, and intrinsic hydrophilicity were developed. These materials exhibit ultrafast adsorption kinetics, exceptional adsorption capacities, and excellent recyclability toward aromatic organic micropollutants, providing a promising platform for efficient wastewater treatment. More details are discussed in the article by Zhang et al. on pages 3481—3488.