摘要
综述大气中二氧化氮含量的测定方法.归纳了分光光度法、离子色谱法、化学发光法、荧光猝灭法、激光诱导荧光法、光腔衰荡光谱法、差分吸收光谱法、差分吸收激光雷达法等大气中二氧化氮含量的测定方法,并介绍了其原理、研究现状以及优缺点.为研究人员选择合适的二氧化氮测定方法或进一步的研究提供参考.
The method for determination of nitrogen dioxide in the atmosphere was summarized. Different methods for the determination of atmospheric NO2 including spectrophotometry, ion chromatography, chemiluminescence, fluorescence quenching, laser induced fluorescence, cavity ring–down spectroscopy, differential absorption spectroscopy, differential absorption lidar were summarized. The principles, current research status, advantages and disadvantages relating to each method were also introduced. It is expected to provide references for choosing the appropriate measurement method of atmospheric NO2.
作者
吴雨彤
吴海
马浩淼
张体强
王振
WU Yutong;WU Hai;MA Haomiao;ZHANG Tiqiang;WANG Zhen(National Institute of Metrology, Beijing 100029, China)
出处
《化学分析计量》
CAS
2019年第5期123-127,共5页
Chemical Analysis And Meterage
基金
国家自然科学基金项目(41727805)
质量技术监督能力提升专项(ANL1811)
中国计量科学研究院基本科研业务费项目(28-AKY1620)
