干旱区生态环境知识资源中心(Arid): Covalent Organic Frameworks for Water Harvesting from Air

Arid

DOI	10.1002/cssc.202400049
	Covalent Organic Frameworks for Water Harvesting from Air
	Wen, Fuxiang; Huang, Ning
通讯作者	Huang, N
来源期刊	CHEMSUSCHEM
ISSN	1864-5631
EISSN	1864-564X
出版年	2024
卷号	17 期号:13
英文摘要	Despite approximately 70 % of the earth being covered by water, water shortage has emerged as an urgent social challenge. Sorbent-based atmospheric water harvesting stands out as a potent approach to alleviate the situation, particularly in arid regions. This method requires adsorbents with ample working capacity, rapid kinetics, low energy costs, and long-term stability under operating conditions. Covalent organic frameworks (COFs) are a novel class of crystalline porous materials and offer distinct advantages due to their high specific surface area, structural diversity, and robustness. These properties enable the rational design and customization of their water-harvesting capabilities. Herein, the basic concepts about the water sorption process within COFs, including the parameters that qualitatively or quantitatively describe their water isotherms and the mechanism are summarized. Then, the recent methods used to prepare COFs-based water harvesters are reviewed, emphasizing the structural diversity of COFs and presenting the common empirical understandings of these endeavors. Finally, challenges and research concepts are proposed to help develop next-generation COFs-based water harvesters. This concept article illustrates the basic parameters that describe the water isotherm of covalent organic frameworks (COFs) and the underlying mechanism. The recent progress of utilizing COFs to collect water from the air and their structural characteristics are summed up. The challenges and perspectives are proposed to facilitate the development of next-generation COFs-based water harvesters. image
英文关键词	sorbent materials covalent organic frameworks porous organic polymers atmospheric water harvesting
类型	Review
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001195039300001
WOS关键词	CRYSTALLINE ; ADSORPTION ; DESIGN
WOS类目	Chemistry, Multidisciplinary ; Green & Sustainable Science & Technology
WOS研究方向	Chemistry ; Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403191
推荐引用方式 GB/T 7714	Wen, Fuxiang,Huang, Ning. Covalent Organic Frameworks for Water Harvesting from Air[J],2024,17(13).
APA	Wen, Fuxiang,&Huang, Ning.(2024).Covalent Organic Frameworks for Water Harvesting from Air.CHEMSUSCHEM,17(13).
MLA	Wen, Fuxiang,et al."Covalent Organic Frameworks for Water Harvesting from Air".CHEMSUSCHEM 17.13(2024).