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Updated: Jun 16, 2026
Synthesis of Hydrogels with Antifouling Properties As Membranes for Water Purification
Published on: April 7, 2017
A dual network hygroscopic gel for efficient atmospheric water harvesting
Lingling Liu1, Wenbin Li1, Xiangbing Wang1
1Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China. magf@nwnu.edu.cn.
Abstract:
A multifunctional K-car/PAM/PDA@LiCl gel composite exhibits high water uptake (1.45 g g-1 at 70% RH), robust mechanical properties, >94% solar absorption, and 70% desorption under 1 kW m-2 in 360 min. Its long-term stability under outdoor conditions highlights its promise for efficient atmospheric water harvesting across diverse environments.
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