906 resources found

Goals: This experiment was performed to study product formation from stabilized Criegee intermediates (SCI) in the Isoprene + ozone under various relative humidity (RH)...

Goals: This experiment was performed to study product formation from stabilized Criegee intermediates (SCI) in the Isoprene + ozone under various relative humidity (RH)...

Goals: Prepare SOA for ROS measurements Summary: SOA was prepared and then collected for offline analysis Organization: Nizkorodov Lab Lab Affiliation: University of California,...

Goals: Oxidation of D5 using H2O2 as the oxidant precursor to have the main reaction of RO2 to be with HO2. Summary: The siloxanol was the main product formed. Organization:...

Goals: Generate SOA for health study. Summary: ISO+H2O2, photooxidation under dry condition with acidic seed. Organization: Ng Research Group Lab Affiliation: Georgia Institute...

Goals: Observing OH-initiated m-xylene reactions under SOA surrogate and NOx environment. Summary: Target: 1.1 ppmC SOA surrogate, 25 ppb Nox, 1 ppm H2O2, 25 ppb m-xylene(A)...

Goals: Fast burst photooxidation of alkanols (high-NOx). Gas-aerosol-wall partitioning kinetics. Determine accommodation coefficient (alpha) and effective volatility under...

The Hunga Tonga-Hunga Ha’apai volcanic eruption on 15 January 2022 injected unprecedented amounts of water vapor into the stratosphere (Vömel et al., 2022). This data set...

Goals: Gasoline photo-oxidation under NOx and SOA surrogate Summary: Target: 1.1ppmC SOA surrogate, 25ppb NOx, 500ul Gasoline(Both)+1ppmC H2O2(both) INSTRUMENTS: SMPS, GC1, AMS,...

Goals: Photo-oxidation of toluene with initial OH and NO with step wise NO2 injection under black lights. Summary: Target: 80ppb toluene+1ppm H2O2+20 ppb NO+step wise NO2...

Goals: Determine the SOA yield, products and molar yield of SOA products for the reaction of catechol with NO3. Summary: Reaction occurred in immediately, was conducted in the...

Goals: Determine SOA yield of OH radical oxidation of the VOC Summary: Alkanes were reacted with OH radicals in the presence of NOx in a 5900 L PTFE environmental chamber filled...

Goals: To quantify the nitrooxy-hydroperoxide yield and the SOA yield from nighttime RO2+HO2-dominated NO3-initiated chemistry of a-pinene by adding H2O2 + ozone + NO2 to the...

Goals: To observe the products of 4-OH-3-ONO2-ISOPN + OH oxidation in the presence of wet ammonium sulfate seeds. In particular, we would like to achieve a constraint on the...

This data was used by Arzeno-Soltero et al. (in press) to constrain ambient upper-ocean concentrations and vertical advective fluxes of nitrate. Isabella Arzeno-Soltero,...

Goals: Understand the gas-phase products of MPAN + OH. Understand what contributes to SOA from MPAN + OH. Summary: Within an hour of lights on, methacrolein was completely...

Goals: Investigate vapor-wall loss rates of alkanes of C12, C13, C14, and an alkene C14H28 at RH = 88% Summary: Obtained temporal profiles of four compounds with GC-FID...

Goals: Determine atmospheric photoxidation pathways for ethyl acetate, specifically examine chemistry of CH3CH2C(O)OCH(O.)CH3 radical vs. T and O2 partial pressure Summary:...

Goals: Understand atmospheric oxidation of ethyl formate Specifically, understand behavior of the HC(=O)OCH(O.)CH3 radical (vs temperature and O2 partial pressure). Summary:...

Goals: Determine atmospheric photoxidation pathways for ethyl acetate, specifically examine chemistry of CH3CH2C(O)OCH(O.)CH3 radical vs. T and O2 partial pressure Summary:...