detlev-helmig documents

Flame control accessory for GC-FID operation with autosampler injection
Documents Flame control accessory for GC-FID operation with autosampler injection
Artifact formation from the use of potassium-iodide-based ozone traps during atmospheric sampling of trace organic gases
Documents Artifact formation from the use of potassium-iodide-based ozone traps during atmospheric sampling of trace organic gases
Calibration system and analytical considerations for quantitative sesquiterpene measurements in air
Documents Calibration system and analytical considerations for quantitative sesquiterpene measurements in air
Air analysis by gas chromatography
Documents Air analysis by gas chromatography
Fluxes and chemistry of nitrogen oxides in the Niwot Ridge, Colorado, snowpack
Documents Fluxes and chemistry of nitrogen oxides in the Niwot Ridge, Colorado, snowpack
Artifact-free preparation, storage and analysis of solid adsorbent sampling cartridges used in the analysis of volatile organic compounds in air
Documents Artifact-free preparation, storage and analysis of solid adsorbent sampling cartridges used in the analysis of volatile organic compounds in air
Improvements in analysis of atmospheric peroxyacetyl nitrate (PAN)
Documents Improvements in analysis of atmospheric peroxyacetyl nitrate (PAN)
Analytical techniques for sesquiterpene emission rate studies in vegetation enclosure experiments
Documents Analytical techniques for sesquiterpene emission rate studies in vegetation enclosure experiments
What is causing high ozone at Summit, Greenland?
Documents What is causing high ozone at Summit, Greenland?
A review of surface ozone in the polar regions
Documents A review of surface ozone in the polar regions
Elevated ozone in the boundary layer at South Pole
Documents Elevated ozone in the boundary layer at South Pole
Nitric oxide in the boundary-layer at South Pole during the Antarctic Tropospheric Chemistry Investigation (ANTCI)
Documents Nitric oxide in the boundary-layer at South Pole during the Antarctic Tropospheric Chemistry Investigation (ANTCI)
Sesquiterpene emissions from loblolly pine and their potential contribution to biogenic aerosol formation in the Southeastern US
Documents Sesquiterpene emissions from loblolly pine and their potential contribution to biogenic aerosol formation in the Southeastern US
Ozone removal techniques in the sampling of atmospheric volatile organic trace gases
Documents Ozone removal techniques in the sampling of atmospheric volatile organic trace gases