20,415 resources found

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: Observing OH-initiated m-xylene reactions under SOA surrogate and NOx environment. Summary: targets: 4.4 ppmC SOA surrogate + 1 ppmc H2O2 + 25 ppb Nox + 100 ppb...

Goals: To derive an SOA mass yield curve for a-pinene+NO3 system and to serve as a base case for the pure a-pinene system when comparing single- vs. multi-precursor systems....

Goals: To calculate SOA yield from Cl-initiated photo-oxidation of isoprene at a VOC:Cl2 ratio of 0.61, and using neutral seed. Cl was continuously injected throughout the...

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...

Top-down emissions of CO from anthropogenic sources resulting from the assimilation of multispectral CO retrieval profiles (V8J) from the Measurements of Pollution in the...

The Southern Ocean plays an important role in determining atmospheric CO2, yet estimates of air-sea CO2 flux for the region diverge widely. We constrain Southern Ocean air-sea...

Goals: The comparison of photochemical aging effect on SOA formed from monoterpenes + NO3 reaction Summary: Compared to b-pinene, a-pinene+NO3 shows low SOA loading &...

Goals: Generate SOA for health study. Summary: ISO+HONO, photooxidation under dry condition. Organization: Ng Research Group Lab Affiliation: Georgia Institute of Technology...

Goals: Photo-oxidation of two VOCs with OH under black lights. Summary: Target: 1-methylnaphthalene 30 ppb+H2O2 1 ppm (both) +m-xylene 90 ppb(A) INSTRUMENTS: SMPS, GC1, AMS,...

These are fully-coupled CESM2-CAM6 pre-industrial control run experiments used to test the sensitivity to the new sea ice thermodynamic formulation. The only difference here is...

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 evaluate whether or not the formation and properties of secondary organic aerosol (SOA) formed via simultaneous oxidation of a-pinene and limonene can be described as...

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

NCAR is coordinating the development of the Toolbox for Human-Earth System Integration and Scaling (THESIS) to facilitate linkages between the Community Earth System Model...

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...

The dataset stores the GITM simulation results for the study "Low- and mid-latitude ionospheric response to the 2013 St Patrick's Day geomagnetic storm in the American Sector:...

Goals: Generate SOA for health study. Summary: NAPH+H2O2, photooxidation under dry condition. Organization: Ng Research Group Lab Affiliation: Georgia Institute of Technology...

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 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...