Jason Duncan

Autonomous in Situ Analysis and Real-Time Chemical Detection Using a Backpack Miniature Mass Spectrometer: Concept, Instrumentation Development, and Performance

Paul I. Hendricks, Jon K. Dalgleish, Jacob T. Shelley et al. · Analytical Chemistry · 2014 · 161 citations

Direct detection of benzene, toluene, and ethylbenzene at trace levels in ambient air by atmospheric pressure chemical ionization using a handheld mass spectrometer

Guangming Huang, Liang Gao, Jason Duncan et al. · Journal of the American Society for Mass Spectrometry · 2009 · 93 citations

Environmental Monitoring, Engineering, Air Pollution Measurement +21

Glow discharge electron impact ionization source for miniature mass spectrometers

Liang Gao, Qingyu Song, Robert J. Noll et al. · Journal of Mass Spectrometry · 2007 · 46 citations

Experimental Characterization of Secular Frequency Scanning in Ion Trap Mass Spectrometers

Dalton T. Snyder, Christopher J. Pulliam, Joshua S. Wiley et al. · Journal of the American Society for Mass Spectrometry · 2016 · 40 citations

Characterization of a discontinuous atmospheric pressure interface. Multiple ion introduction pulses for improved performance

Liang Gao, Guangtao Li, Zongxiu Nie et al. · International Journal of Mass Spectrometry · 2009 · 38 citations

Electrical Engineering, Engineering, Improved Performance +4