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通过合等离子体和微/纳米材料的先进雾采集方法

Dingchen Li^1,2, Chuan Li^1,2, Ming Zhang²

¹International Joint Research Laboratory of Magnetic Confinement Fusion and Plasma Physics, State Key Laboratory of Advanced Electromagnetic Technology, School of Electrical Engineering and Electronics, Huazhong University of Science and Technology, Wuhan 430074, China.

ACS applied materials & interfaces

|February 16, 2024

概括

本研究提出了使用等离子体和纳米材料的高效和经济的雾收集方法. 这种创新技术在低功耗的情况下实现了93%的雾收集效率,为水资源短缺提供了解决方案.

科学领域:

材料科学材料科学材料科学
环境工程环境工程
等离子体物理学的物理学

背景情况:

水资源短缺是一个关键的全球问题.
有效和经济的雾收集对于缓解水资源短缺至关重要.
现有的雾收集方法面临的挑战是效率和残留物.

研究的目的:

提出一种新,高效,经济的雾收集方法.
为了提高雾收集效率,使用等离子体和微/纳米材料.
为了解决传统雾收集器的局限性.

主要方法:

使用纳米颗粒的微/纳米静电雾收集器的装饰性放电和收集电极.
使用纳米粒子来增加电场强度并降低放电电极的操作电压.
为收集电极设计一种新的复合式疏水/疏水 (HB/HL) 结构.

主要成果:

在低功耗 (0.76 W/0.04 m2) 的情况下,实现了93%的雾收集效率.
纳米粒子装饰增加了电场强度,并将工作电压降低了28.6% (14kV到10kV).
HB/HL 结构使滴滴的方向传输成为可能,防止了残留物和网格堵塞.

结论:

拟议的等离子合微/纳米材料方法为高效的雾采集提供了一个有前途的解决方案.
创新的电极设计和材料克服了传统雾收集器的局限性.
这项技术为微滴收集和雾收集器设计提供了一种新的方法,以应对水危机.

关键词:

收集效率收集效率收集效率冠状病毒排放的排放雾的收获雾的收获微型/纳米技术技术水资源水资源是水资源.

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