906 resources found

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: Relative rate experiment to measure 2 -methylbut-3-ene-1,2-diol (1,2-DHI) + OH relative to propene + OH Summary: 1,2-DHI, propene, and CH3ONO were injected and lights...

Goals: Photo-oxidation of toluene with initial OH and NO with continuous NO injection under black lights. Summary: Target: 80ppb toluene+1ppm H2O2+20 ppb NO+ 5ppb/hr continous...

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: Explore OH yield, product formation (carbonyls, peroxides, organic acids, and others), and Ozone-related GTHOS interference. Investigate any instrumental interferences of...

Climate models are essential tools for investigating intrinsic North Atlantic variability related to variations in the Atlantic meridional overturning circulation (AMOC), but...

Goals: Measure product distribution from the oxidation of DMSO under low NOx conditions, perturbing halfway through the experiment with an addition of HONO as a source of NOx...

Goals: Prepare NAP SOA at 0 RH, with low NOx, and without NH3 Summary: Prepare NAP SOA at 0 RH, with low NOx, and without NH3 Organization: Nizkorodov Lab Lab Affiliation:...

Goals: Allow everyone to sample trans-b-IEPOX for an intercomparison of sensitivities and a look at possible interferences; observe the products of IEPOX + OH oxidation, which...

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

This dataset supports the journal article: Lee, J. A., P. A. Jiménez, R. Kumar, and C. He, 2024: Impact of direct insertion of SMAP soil moisture retrievals in WRF-Chem for...

Goals: Probing the steady state NO and O3 concentration that could be reached by varying the concentrations of reactants O3 and NO in the dark experiment Summary: First, a given...

This dataset contains all the postprocessed data required to reproduce the figures in the publication Simpson et al (2022) "Improvements in wintertime surface temperature...

Goals: Observing OH-initiated m-xylene reactions under SOA surrogate and NOx environment. Summary: targets: 1.1 ppmC SOA surrogate + 1 ppmc H2O2 + 25 ppb Nox + 250 ppb...

Goals: Measure product distribution from the oxidation of DMSO under higher NOx conditions Summary: DMSO oxidized using HONO as the oxidant precursor. This is "Experiment 2" in...

This dataset consists of fields output from a 1/20° regional simulation of the Tropical Pacific ocean. The data are hourly averaged and cover the time period of a single...

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: This experiment is to observe product formation from 1,3-butadiene, which should give symmetrical ozonolysis products Summary: Saw significant CH2OO+H2O products, and...

Goals: Photo-oxidation of m-ethyltoluene with OH radicals under black lights. Summary: Targets: m-ethyltoluene 100 ppb(east) 200 ppb (west) H2O2 1 ppm (both) INSTRUMENTS: GC,...

Goals: Measure SOA yield of D5 Summary: Performed in the Caltech Near Bag, no NOx, low Y Organization: Caltech Atmospheric Chamber Lab Affiliation: California Institute of...