使用UiO-66金属有机框架/竹炭与壳聚糖对水进行电容式脱盐和消毒
Capacitive Desalination and Disinfection of Water Using UiO-66 Metal-Organic Framework/Bamboo Carbon with Chitosan.
作者信息
Cao Cuihui, Wu Xiaofeng, Zheng Yuming, Zhang Lizhen, Chen Yunfa
机构信息
Center for Excellence in Urban Atmospheric Environment, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China.
Department of Chemistry and Pharmacy, Guilin Normal College, Guilin 541119, China.
出版信息
Nanomaterials (Basel). 2022 Nov 4;12(21):3901. doi: 10.3390/nano12213901.
The zirconium-based metal-organic framework (MOF) (UiO-66)/bamboo carbon (BC) composite with chitosan was prepared using hydrothermal and impregnation methods and used for capacitive desalination (CDI) and disinfection of water. The results showed that these composites had fast ion exchange and charge transfer properties. During the CDI process, these composites' electrodes exhibited good cycle stability, electrosorption capacity (4.25 mg/g) and excellent bactericidal effect. These carbon-based composites electrodes' bactericidal rate for could reach 99.99% within 20 minutes; therefore, they had good performance and were a good choice for high-performance deionization applications.
采用水热法和浸渍法制备了含壳聚糖的锆基金属有机框架材料（MOF）（UiO-66）/竹炭（BC）复合材料，并将其用于电容去离子化（CDI）和水的消毒。结果表明，这些复合材料具有快速的离子交换和电荷转移特性。在CDI过程中，这些复合材料的电极表现出良好的循环稳定性、电吸附容量（4.25 mg/g）和优异的杀菌效果。这些碳基复合材料电极对大肠杆菌的杀菌率在20分钟内可达99.99%；因此，它们具有良好的性能，是高性能去离子化应用的良好选择。
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