A Hydrolytically Stable Vanadium(IV) Metal–Organic Framework with Photocatalytic Bacteriostatic Activity for Autonomous Indoor Humidity Control
作者:Dou Ma, Ping Li, Xiangyu Duan, Jiazhen Li, Pengpeng Shao, Zhongling Lang, Lixia Bao, Yuanyuan Zhang, Zhengguo Lin, Bo Wang · 发表于:Angewandte Chemie International Edition · 年份:2019 · DOI:10.1002/anie.201914762 · 被引用次数:118 · 研究领域:Metal-Organic Frameworks: Synthesis and Applications、Covalent Organic Framework Applications、Advanced Photocatalysis Techniques
Abstract Metal–organic frameworks (MOFs) with long‐term stability and reversible high water uptake properties can be ideal candidates for water harvesting and indoor humidity control. Now, a mesoporous and highly stable MOF, BIT‐66 is presented that has indoor humidity control capability and a photocatalytic bacteriostatic effect. BIT‐66 (V 3 (O) 3 (H 2 O)(BTB) 2 ), possesses prominent moisture tunability in the range of 45–60 % RH and a water uptake and working capacity of 71 and 55 wt %, respectively, showing good recyclability and excellent performance in water adsorption–desorption cycles. Importantly, this MOF demonstrates a unique photocatalytic bacteriostatic behavior under visible light, which can effectively ameliorate the bacteria and/or mold breeding problem in water adsorbing materials.