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FTIR技术在环境大气监测中的应用
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摘要
近年来,环境监测成为了社会关注的重点,傅里叶变换红外光谱技术作为新型的环境监测技术,被用于大气环境监测领域。本文从傅里叶变换红外光谱技术的原理出发,介绍了光谱仪的主要结构和定量分析方法。根据测量环境和组份及排放源结构的不同,对不同的傅里叶变换光谱仪进行了结构和原理的介绍(介绍了不同结构的傅里叶变换光谱仪),形成了对化工厂区的立体化,多平台监测体系。傅里叶变换红外光谱仪以其拥有的实时,在线,多组分的优点,在环境监测领域具有广阔的应用前景。
In recent years, environment monitoring has been the emphasis of the whole society. As a new type technology, Fourier transform infrared spectroscopy(FTIR) is applied in the field of atmospheric environment monitoring. Based on the principle of FTIR, the article introduces the main structure of the spectrometer and quantitative analysis method. According to the measurement environment, composition and source structure, the structure and theory of differentspectrometers are alsointroducedin the paper. Then a dimensional, multi-platform monitoring system to chemical industry park is formed. The merits of FTIR, which are real-time, online, multi-component,amplifyits application prospect in environment monitoring.
引文
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