906 resources found

Goals: Prepare NAP SOA at 80 RH, with high NOx, and without NH3 Summary: Prepare NAP SOA at 80 RH, with high NOx, and without NH3 Organization: Nizkorodov Lab Lab Affiliation:...

Goals: Photo-oxidation of 1,2,4 TMB with initial OH and NO with continuous NO injection under black lights. Summary: Target: 80ppb 124Trimethylbenzene+1ppm H2O2+20 ppb NO+...

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: We oxidized D4 using H2O2 as the oxidant precursor to promote RO2 radical reactions with HO2. Summary: The siloxanol was the main product formed. Organization: Browne Lab...

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...

Goals: To evaluate whether or not the formation and properties of secondary organic aerosol (SOA) formed via sequential oxidation of a-pinene followed by limonene can be...

Goals: Observing OH-initiated m-xylene reactions under SOA surrogate and NOx environment. Summary: targets: 2.2 ppmC SOA surrogate + 1 ppmc H2O2 + 25 ppb Nox + 100 ppb...

This dataset includes O, O2, and N2 number densities in the altitude region from 110.1 km to 667.5 km derived from TIMED/GUVI limb observation and the corresponding WACCM-X...

Goals: Diesel photo-oxidation under NOx and SOA surrogate Summary: 1.1ppmc surrogate +50ppb NOx +150ul (shell) diesel+1ppmc H2O2 INSTRUMENTS: AMS, SMPS, GC1, HTDMA Organization:...

Goals: To calculate SOA yield from Cl-initiated photo-oxidation of isoprene at a VOC:Cl2 ratio of 0.42, and using neutral seed. Cl was continuously injected throughout the...

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: To evaluate the effect of limonene and N2O5 injection order on SOA mass yield. The injection order in this experiment is the same as in SEQ-1 and SEQ-2 but opposite of...

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

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: Photolysis of monoterpene-derived organic nitrates Summary: Photolysis rate constant and mechanism of limonene-derived organic nitrate Organization: Ng Research Group Lab...

Goals: Investigate vapor-wall loss rates of alkanes of C12, C13, C14, and an alkene C14H28 at RH = 5% Summary: Obtained temporal profiles of four compounds with GC-FID...

Goals: Determine SOA yield of OH radical oxidation of the VOC Summary: Experiments were conducted in an 8.0 m3 FEP Teflon environmental chamber in Boulder, CO, that was filled...

Goals: Conduct a temperature programmed thermal desorption of resorcinol + OH/NOx in order to better attribute signals to individual compounds, determine volatility information...

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

Goals: Photo-oxidation of isoprene with the existence of NO Summary: Targets: isoprene 0.2 ppm, NO 15ppb (A), 5ppb (B) INSTRUMENTS: GC1,2,SMPS,CEAS Organization: UCR-CECERT-APL-...