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Chemistries and materials for atmospheric water harvesting
Chemical Society ReviewsThis Tutorial Review on atmospheric water harvesting evaluates sorbents’ essential mechanisms and design principles, focusing on chemical and material system-level strategies to enhance water production efficiency and address global water scarcity.
Chuxin Lei +3 more
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Exploring the Roles of Superwetting in Atmospheric Water Harvesting
ACS NanoAtmospheric water harvesting (AWH) is an emerging technology to extract water from the atmosphere, aiming to alleviate the worldwide water crisis. Water capture and transportation are two primary processes in AWH systems that are closely linked to surface superwetting. It is important to understand the roles of superwetting in advanced AWH technologies.
Hai Zhu, Fan Xia
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Atmospheric water harvesting: critical metrics and challenges
Energy & Environmental Science, 2022Atmospheric water harvesting (AWH) is a promising strategy to extract potable water from atmospheric moisture.
Jiayun Wang +3 more
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Biomimetic Aerogel Composite for Atmospheric Water Harvesting
ACS Applied Materials & InterfacesAdsorption-based atmospheric water harvesting (AWH) with solar-driven photothermal desorption has become an effective means of solving freshwater scarcity in arid regions due to its low energy consumption and high efficiency. Moisture adsorption and desorption capacities are the most critical properties in AWH, and it is a challenge to improve the rate
Changhui Fu +5 more
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Portable Atmospheric Water Harvesting System
A passive, low-cost system that uses Raschel mesh on a lightweight modular PVC structure to condense atmospheric humidity. The collected water is funneled into a 12 mm food-grade flexible tube for storage in different containers, minimizing losses. Its 3D-printed fittings make the system modular, repairable, scalable, and compatible with optional add ...Palacio, Lucas Felipe Hernández +2 more
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Science Bulletin
Atmospheric water harvesting (AWH) is a promising solution to the water shortage problem. Current sorption-based AWH (SAWH) systems seldom obtain both wide climatic adaptability and high energy efficiency due to the lack of thermodynamic optimization.
Qian, Li +8 more
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Atmospheric water harvesting (AWH) is a promising solution to the water shortage problem. Current sorption-based AWH (SAWH) systems seldom obtain both wide climatic adaptability and high energy efficiency due to the lack of thermodynamic optimization.
Qian, Li +8 more
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Expander-based Atmospheric Water Harvesting in the Tropics
Asian Journal of Water, Environment and Pollution, 2017A novel concept of using an expander to harvest atmospheric water is explored. The main advantages of this concept are its compactness and simplicity. Mathematical models were developed in this project to study the concept. The benchmark system had a crank and piston radii of 5 cm, rod length of 20 cm, operational speed of 60 rev/min, atmospheric ...
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Dual-Stage Atmospheric Water Harvesting Device for Scalable Solar-Driven Water Production
Joule, 2021Alina Lapotin +2 more
exaly
Sorbents for Atmospheric Water Harvesting: From Design Principles to Applications
Angewandte Chemie - International Edition, 2022Weixin Guan, Chuxin Lei, Guihua Yu
exaly