The chromatography, mass spectroscopy, spectroscopy, multiple analyses of VOCs components in the atmosphere

The ORTDYNE of Belgium, based on techniques such as chromatography, mass spectrometry, spectroscopy, sensors, etc. S.A. and KORE of the United Kingdom have since further refined monitoring techniques, led several times to the Ministry of Science and Technology's national major instrument development specialty, developed a China-specific environmental air volatile organic material monitoring system, combined with a combination of atmospheric composite pollution cruise-monitoring vehicle technology, and provided specialized volatile organic matter monitoring solutions for industrial parks and urban environmental atmospheres.

Programme content

Automatic online monitoring of 116 VOCs in ambient air can be achieved through bichromatographic column design and gas fusion techniques; 57 gas components, such as PAMS, non-methane total hydrocarbons, benzene, toluene, dimethylbenzene, halogenated hydrocarbons, can be continuously monitored through GC-FID technology; flight time mass spectrometry techniques can be used for the characterization and quantification of VOCs/SVOCs at the pptv level within seconds; and VOCs in in field rapid detection of gas-state samples can be monitored online in the atmospheric environment using the Hantzsch fluorescent method, based on relevant criteria.