David E. Koch

Detection of gas-phase chemical warfare agents using field-portable gas chromatography–mass spectrometry systems: instrument and sampling strategy considerations

Philip A. Smith, David E. Koch, Gary L. Hook et al. · TrAC Trends in Analytical Chemistry · 2004 · 113 citations

Pharmacy, Chemistry, Toxicology +14

Land cover associated with hantavirus presence in Paraguay

Douglas G. Goodin, David E. Koch, Robert D. Owen et al. · Global Ecology and Biogeography · 2006 · 68 citations · Full text

Life Sciences, Landscape Ecology, Zoology +13

Occurrence of Ciprofloxacin, Sulfamethoxazole, and Azithromycin in Municipal Wastewater Treatment Plants

Alok Bhandari, Larry Close, Wongee Kim et al. · Practice Periodical of Hazardous Toxic and Radioactive Waste Management · 2008 · 65 citations

Natural Sciences, Chemistry, Environmental Engineering +17

Towards smaller and faster gas chromatography–mass spectrometry systems for field chemical detection

Philip A. Smith, Mui Tiang Sng, Brian A. Eckenrode et al. · Journal of Chromatography A · 2004 · 60 citations

Natural Sciences, Chemical Engineering, Chemistry +12

Detection of VX contamination in soil through solid-phase microextraction sampling and gas chromatography/mass spectrometry of the VX degradation product bis(diisopropylaminoethyl)disulfide

Gary L. Hook, Gregory Kimm, David E. Koch et al. · Journal of Chromatography A · 2003 · 59 citations

Agriculture, Soil Sciences, Toxicology +17