Preconcentration and analysis of atmospheric isoprene and monoterpenes System automation
作者： Marie-Louise Riba , Nicolas Tsiropoulos , Bruno Clement , Andre Golfier , Liberto Torres
DOI: 10.1016/0021-9673(86)80015-2
关键词: Chemistry 、 Gas chromatography 、 Chromatography 、 Automation 、 Environmental chemistry 、 Flux rate 、 Isoprene 、 Terpene
摘要: Abstract As part of a study on terpene hydrocarbons in the biosphere-atmosphere exchange processes, an entirely automatic device has been elaborated for sampling, preconcentration and analysis isoprene principal atmospheric monoterpenes. This comprises mainly gas chromatograph programmable controller management operations. It permits measurement concentration flux rate terpenes. Automatic continuous cycles (sampling-analysis) were carried out over several days. They characterized by reproducibility lower than 1%; their analytical characteristics quite acceptable.
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