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用于气体传感的金属有机框架涂层设备

Xiaoyan Peng¹, Xuanhao Wu¹, Mingming Zhang¹

¹State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, P. R. China.

|June 27, 2023

概括

金属有机框架 (MOFs) 正在推进气体传感技术,用于空气质量和疾病诊断. 本综述详细介绍了MOF涂层传感器,强调了它们在实际应用中的优越灵敏度和选择性.

科学领域:

材料科学材料科学材料科学
化学工程是化学工程的重要组成部分.
环境科学环境科学

背景情况:

对空气质量监测和疾病诊断的日益增长的需求推动了气体传感器的开发.
金属有机框架 (MOF) 为先进的传感应用提供可调节的特性.
用MOF涂层的传感器对各种气体具有很高的灵敏度和选择性.

研究的目的:

审查基于MOF的气体传感器的最新进展.
总结基于不同工作原理的MOF涂层传感器.
为了将MOF特性与传感性能相关联.

主要方法:

化学阻抗传感器的使用
容量传感器容量传感器
场效应晶体管 (FET) / 凯尔文探测器 (KPs)
电化学传感器电化学传感器
石英晶体微平衡 (QCM) 传感器

主要成果:

MOF涂层可以提高传感器的灵敏度和选择性.
表面化学和结构是MOF传感器性能的关键.
基于MOF的各种设备显示出对特定气体检测的承诺.

结论:

用MOF涂层的传感器代表了气体传感技术的重大进步.
需要进一步的研究来应对实际,长期应用的挑战.
MOFs的可设计性为未来的传感器开发提供了巨大的潜力.

关键词:

金属有机框架 (MOFs) 是指金属有机框架.气体传感器气体传感器分子选分子选选择性的选择性传感性能传感性能灵敏度灵敏度灵敏度灵敏度灵敏度结构 - 财产关系结构.转导机制的转导机制

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