Cape Verde Atmospheric Observatory: Dual channel gas chromatograph with dual flame ionisation detection
This dual channel GC-FID instrument measures C2-C8 Non-methane hydrocarbons and also C2-C4 oxygenated VOC. It works by trapping the VOC out of the air onto a carbon adsorbent trap at -20 deg C with subsequent desorption at 350 deg C into a helium carrier flow. This instrument has a time resolution of 1 hour.
|Previously used record indentifiers: