A Polyzwitterionic@MOF Hydrogel with Exceptionally High Water Vapor Uptake for Efficient Atmospheric Water Harvesting
Jian Yan,
Wenjia Li,
Yingyin Yu
et al.
Abstract:Atmospheric water harvesting (AWH) is considered a promising strategy for sustainable freshwater production in landlocked and arid regions. Hygroscopic salt-based composite sorbents have attracted widespread attention for their water harvesting performance, but suffer from aggregation and leakage issues due to the salting-out effect. In this study, we synthesized a PML hydrogel composite by incorporating zwitterionic hydrogel (PDMAPS) and MIL-101(Cr) as a host for LiCl. The PML hydrogel was characterized using… Show more
Water scarcity is a global issue. Solar-driven adsorption-based atmospheric water harvesting (SWAH) is an effective method to address the problem of freshwater shortage. However, the low water absorption capacity of...
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