20,415 resources found

Climatology of global aerosol properties calculated based on new volcanic emissions database combined with other non-volcanic emissions of sulfur sources.

These data are the results of high resolution simulations with the Community Earth System Model, version 1.3 (CESM1.3). These simulations form the basis of a publication...

Goals: Explore products formed due to isoprene + NO3 oxidation when under conditions that are more relevant to the atmosphere (i.e., NO3 and HO2 are both present in the chamber...

Goals: Photo-oxidation of isoprene with OH under black lights Summary: Targets: isoprene 0.250 ppm both H2O2 3 ppm West 1.5 ppm East INSTRUMENTS: GC, SMPS, AMS, VTDMA, KANOMAX,...

Goals: Determine the SOA yield, products and molar yield of SOA products for the reaction of catechol with OH in the presence of NOx at a different NO:NO2 ratio to see how that...

Goals: To quantify SOA yield and gas-phase product yields (particularly of C10 nitrooxy-hydroperoxide and other organonitrates) from humid nighttime RO2+HO2-dominated...

Goals: Investigate vapor-wall loss rates of C6OH and C7OH at RH = 85% Summary: Obtained temporal profiles of two compounds with GC-FID Organization: Caltech Atmospheric Chamber...

Goals: Photo-oxidation of b-caryophyllene with the existence of O3 and 2-butanol under black lights Summary: Targets: b-cary 5ppb; O3 350ppb; 2-butanol 1.58ppm INSTRUMENTS:...

Goals: Oxidation product & SOA formation study on 2-methylbut-3-ene-1,2-diol (1,2-DHI) ozonolysis under humid (50% RH) conditions. Summary: 1,2-DHI and ammonium sulfate seed...

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

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: 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 H2O2 were injected and lights were...

Project Pythia is a community resource for learning how to analyze geosciences data using the Scientific Python Ecosystem. This data set is used primarily on the WRF-Python...

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: 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: Gasoline photo-oxidation under NOx and SOA surrogate Summary: Target: 1.1ppmC SOA surrogate, 50ppb NOx, 250ul Gasoline(A)+1ppmC H2O2(both) INSTRUMENTS: SMPS, GC1, AMS,...

Goals: Photo-oxidation of propene with OH and toluene under black lights Summary: Targets: propene 0.300 ppm both NO 15 ppb both Toluene 0.300 ppm West INSTRUMENTS:...

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...