Browsing Bertram Research Group by Author "Vermeuel, Michael"
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LMOS H2O2 and HNO3 Concentration Data and Trajectory Model Output
Bertram, Timothy; Vermeuel, Michael; Novak, Gordon (Wiley, 2019-08)The data set described here contains simultaneous measurements of the concentrations of hydrogen peroxide (H2O2) and nitric acid (HNO3) measured at Zion, IL during the Lake Michigan Ozone Study during spring 2017. -
Observations of biogenic volatile organic compounds over a mixed temperate forest during the summer to autumn transition
Vermeuel, Michael; Bertram, Timothy (2022-09-26)The exchange of trace gases between the biosphere and the atmosphere is an important process that controls both chemical and physical properties of the atmosphere with implications for air quality and climate change. The ... -
The sensitivity of benzene cluster cation chemical ionization mass spectrometry to select biogenic terpenes
Bertram, Timothy; Lavi, Avi; Novak, Gordon; Vermeuel, Michael (Atmos. Meas. Tech., Published by Copernicus Publications on behalf of the European Geosciences Union., 2018-06-07)Benzene cluster cations are a sensitive and selective reagent ion for chemical ionization of select biogenic volatile organic compounds. We have previously reported the sensitivity of a field deployable chemical ionization ... -
Simultaneous Detection of Ozone and Nitrogen Dioxide by Oxygen Anion Chemical Ionization Mass Spectrometry: A Fast Time Response Sensor Suitable for Eddy Covariance Measurements
Novak, Gordon; Vermeuel, Michael; Bertram, Timothy (Atmos. Meas. Tech., Published by Copernicus Publications on behalf of the European Geosciences Union., 2020-04-01)We report on the development, characterization, and field deployment of a fast time response sensor for measuring ozone (O3) and nitrogen dioxide (NO2) concentrations utilizing chemical ionization time-of-flight mass ...