Fundamental System of Auto Analyzing for Air Elements

A new automatic analytical system was proposed for air pollutants. At present, various kinds of continuous recorders for individual components, such as carbon monoxide, oxidants, nitrogen oxides etc., are practically used in observation of air pollution. But, these methods are not suitable for measurement of complex components and for lower conccntration than ppm. Our method may be applicable to such difficult cases. Its process is based upon the automatic combination of sampling, concentration, GC or GC-MS analysis and data treatment by computer. The object of this report is to display a fundamental technique and some application