906 resources found

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: This experiment was performed to assess the reactive uptake behavior of trans beta-IEPOX that was synthesized for the experiment. Different particle inorganic...

Goals: This experiment was performed to study the competition between the reactions of the smallest stabilized Criegee intermediate (SCI) CH2OO with water (or water dimer) and...

Goals: Investigate "slow" (isomerization-favoring) OH chemistry of alpha-pinene Summary: Timeline (UTC, hrs): 00:00,Instruments (NO; CF3O-; GTHOS; OHR; AMS; PTRMS) start...

Goals: To characterize particulate organic nitrate generated from photooxidation of a-pinene in moderate NO level and to understand its hydrolysis process. Summary: SOA...

Goals: Photo-oxidation of m-ethyltoluene with NO under black lights. Summary: Targets: m-ethyltoluene 100 ppb(both) NO 20 ppb (west) 40 ppb (east) inject formic acid to west bag...

Goals: PM Wall loss with blacklights on in the last hour Summary: Atomizeing 0.04M Asmonia Sulfate INSTRUMENTS: Dual SMPS Organization: UCR-CECERT-APL-Cocker Group Lab...

Goals: To calculate SOA yield from Cl-initiated photo-oxidation of isoprene at a VOC:Cl2 ratio of 0.70, and using neutral seed. Summary: Neutral seed was injected with an...

Goals: To produce toluene high NOx SOA for photochemical aging Summary: Toluene high NOx SOA was produced for photochemical aging through the reaction of toluene with 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: Part of a series to quantify the nitrooxy-hydroperoxide yield and the SOA yield from nighttime RO2+HO2-dominated NO3-initiated chemistry of a-pinene by adding H2O2 +...

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 low VOC:Ox ratio. Summary: Reaction...

Goals: Make Diesel SOA to study viscosity and liquid-liquid phase separation of SOA from the photooxidation of diesel vapors. Summary: Prepare SOA for diesel study from diesel...

Goals: To quantify the nitrooxy-hydroperoxide yield and the SOA yield from nighttime RO2+RO2-dominated NO3-initiated chemistry of a-pinene using N2O5. This experiment was...

Goals: This experiment serves as a no-organic control for experiments on 11/16/21 and 11/19/21, to examine the dark size-dependent loss rates of ammonium sulfate aerosol in the...

Goals: To investigate SOA and secondary brown carbon formation Summary: Furfural was oxidized via OH in the presence of AS seed and NOx. HONO was used for the OH source....

Goals: This experiment is designed to be easily compared to our dry no-scavenger isoprene ozonolysis experiment (on January 6th), with the only change in conditions being the...

CESM2 and CISM2 data files for figures in "Retreat and Regrowth of the Greenland Ice Sheet During the Last Interglacial as Simulated by the CESM2-CISM2 Coupled Climate–Ice...

Goals: This experiment was done to react 2-Methyl-3-buten-1-ol (231 MBO) with ozone to produce the Hydroxymethylpropanal (HMPR). After oxidizing HMPR with OH in the high NO2...

Goals: Determine products of ethyl formate oxidation in the atmosphere. Specifically, investigate atmospheric fate of HC(O)OCH(O.)CH3 radical. Summary: Photolyze Cl2/ethyl...