A TC/WMS-TDLAS mid-infrared detection method for ultra-low concentration carbon isotope methane
Bin Wang, Xiaojun Tang, Yuanying Gan, Xiaoshan Li, Youshui Lu
Abstract
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.
Topics & Concepts
MethaneIsotopes of carbonCarbon fibersIsotopeAnalytical Chemistry (journal)InfraredChemistryEnvironmental chemistryMaterials scienceTotal organic carbonOpticsComposite materialOrganic chemistryPhysicsQuantum mechanicsComposite numberAtmospheric and Environmental Gas DynamicsSpectroscopy and Laser ApplicationsLaser Design and Applications