Steven Gronstal
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View article: Evidence of non-tailpipe emission contributions to PM2.5 and PM10 near southern California highways
Evidence of non-tailpipe emission contributions to PM2.5 and PM10 near southern California highways Open
Particulate Matter (PM) concentrations near highways are influenced by vehicle tailpipe and non-tailpipe emissions, other emission sources, and urban background aerosols. This study collected PM2.5 and PM10 filter samples near two southern…
View article: Gaseous, PM <sub>2.5</sub> mass, and speciated emission factors from laboratory chamber peat combustion
Gaseous, PM <sub>2.5</sub> mass, and speciated emission factors from laboratory chamber peat combustion Open
Peat fuels representing four biomes of boreal (western Russia and Siberia), temperate (northern Alaska, USA), subtropical (northern and southern Florida, USA), and tropical (Borneo, Malaysia) regions were burned in a laboratory chamber to …
View article: Supplementary material to "Gaseous, PM <sub>2.5</sub> Mass, and Speciated Emission Factors from Laboratory Chamber Peat Combustion"
Supplementary material to "Gaseous, PM <sub>2.5</sub> Mass, and Speciated Emission Factors from Laboratory Chamber Peat Combustion" Open
Carbon Monoxide (CO) ThermoFisher 48i CO Analyzer 0.5 to 2 L min -1 , 0-50 ppm scale, 0.04 ppm LDL a , and 30 sec response time Gas filter correlation with infrared absorption detection.Determines combustion efficiency and carbon balance.A…
View article: Gaseous, PM <sub>2.5</sub> Mass, and Speciated Emission Factors from Laboratory Chamber Peat Combustion
Gaseous, PM <sub>2.5</sub> Mass, and Speciated Emission Factors from Laboratory Chamber Peat Combustion Open
Peat fuels representing four biomes of boreal (western Russia and Siberia), temperate (northern Alaska, U.S.A.), subtropical (northern and southern Florida, U.S.A), and tropical (Borneo, Malaysia) regions were burned in a laboratory chambe…
View article: Separation of brown carbon from black carbon for IMPROVE and Chemical Speciation Network PM<sub>2.5</sub> samples
Separation of brown carbon from black carbon for IMPROVE and Chemical Speciation Network PM<sub>2.5</sub> samples Open
The inclusion of seven wavelengths in thermal/optical carbon analysis of speciated PM2.5 (particulate matter with an aerodynamic diameter ≤2.5 μm) samples allows contributions from biomass burning and secondary organic aerosols to be estim…
View article: Separation of brown carbon from black carbon for IMPROVE and Chemical Speciation Network PM<sub>2.5</sub> samples
Separation of brown carbon from black carbon for IMPROVE and Chemical Speciation Network PM<sub>2.5</sub> samples Open
The replacement of the Desert Research Institute (DRI) model 2001 with model 2015 thermal/optical analyzers (TOAs) results in continuity of the long-term organic carbon (OC) and elemental carbon (EC) database, and it adds optical informati…