A TC/WMS-TDLAS mid-infrared detection method for ultra-low concentration carbon isotope methane

作者：Bin Wang, Xiaojun Tang, Yuanying Gan, Xiaoshan Li, Youshui Lu · 发表于：Journal of Analytical Atomic Spectrometry · 年份：2022 · DOI：10.1039/d2ja00142j · 被引用次数：13 · 研究领域：Atmospheric and Environmental Gas Dynamics、Spectroscopy and Laser Applications、Laser Design and Applications

In this study, a TC/WMS-TDLAS detection method for carbon isotope methane is proposed. By controlling the operating temperature of the laser source and the gas cell, the measurement of ultra-low concentration carbon isotope methane was achieved.