红外吸收光谱法在气体检测中的应用  

The Application of Infrared Absorption Spectroscopy to Gas Monitoring

作　　者：张帆[1] 张立萍[2] 

机构地区：[1]唐山学院机电系,河北唐山063000 [2]河北能源职业技术学院基础部,河北唐山063000

出　　处：《唐山师范学院学报》2005年第5期62-64,共3页Journal of Tangshan Normal University

摘　　要：详述了气体浓度检测的原理:朗伯-比尔吸收定律和差分吸收技术,并结合笔者设计的红外甲烷检测仪对气体测量仪的结构进行了详细介绍。The characteristics of infrared absorption spectroscopy are described briefly and the principles of gas monitoring based on Lambert-Beer law and differential absorption are stated in detail. A portable infrared methane monitor has been designed, by which the structure of the gas monitor is also introduced.

关 键 词：红外吸收光谱法 检测仪 甲烷 气体 

分 类 号：Q433.51[生物学—生理学]