Add to ORKGPaper #15 IMPROVE adjusts for positive sampling artifacts by subtracting nylon filter field blank values and quartz afterfilter values from measured ion and carbon concentrations, respectively. Artifacts have been observed to vary substantially among filter manufacturing lots, especially for nylon filters. Sulfate and nitrate artifact corrections are currently less than 10 % of the measured values, but organic carbon artifacts can exceed 50 % of the measured values
Measurements of {sup 14}C/{sup 13}C ratios were made on samples of Oxalic Acid and {sup 14}C dead ma...
Because the Federal Reference Method for PM_(2.5) specifies the collection of ambient particles on T...
The filter artifact is a significant source of error in gravimetric measurements of particulate matt...
Measurement of ambient particulate organic carbon (POC) with quartz filters is prone to positive and...
The positive artifacts in particulate organic carbon fractions for fine particles (PM2.5) and nanopa...
Sampling artifacts of organic carbon (OC) and nitrate were simultaneously evaluated in Beijing China...
Organic compounds have become widely used as tracers for source apportionment of particulate matter....
The Multi-Angle Absorption Photometer (MAAP) is a widely-used instrument for aerosol black carbon (B...
During collection on filter-based aerosol samplers, organic and inorganic aerosol compounds both con...
Abstract niet beschikbaarParticulate ions in air are collected by low volume samplers on filters con...
We describe how reference filter characteristics (unexposed weights) can influence instrument-report...
Multiple, essentially identical samples of PM2.5, PM10 and TSP aerosol matter were collected on filt...
Data presented in this data article show artifacts (bias and error) that influence fluorescence meas...
Located duplicate portable AE51 Aethalometers and a UK Government reference AE22 Aethalometer (the d...
Adsorption of gaseous semivolatile organic compounds (SOCs) onto the filter(s) of a filter/sorbent s...
Measurements of {sup 14}C/{sup 13}C ratios were made on samples of Oxalic Acid and {sup 14}C dead ma...
Because the Federal Reference Method for PM_(2.5) specifies the collection of ambient particles on T...
The filter artifact is a significant source of error in gravimetric measurements of particulate matt...
Measurement of ambient particulate organic carbon (POC) with quartz filters is prone to positive and...
The positive artifacts in particulate organic carbon fractions for fine particles (PM2.5) and nanopa...
Sampling artifacts of organic carbon (OC) and nitrate were simultaneously evaluated in Beijing China...
Organic compounds have become widely used as tracers for source apportionment of particulate matter....
The Multi-Angle Absorption Photometer (MAAP) is a widely-used instrument for aerosol black carbon (B...
During collection on filter-based aerosol samplers, organic and inorganic aerosol compounds both con...
Abstract niet beschikbaarParticulate ions in air are collected by low volume samplers on filters con...
We describe how reference filter characteristics (unexposed weights) can influence instrument-report...
Multiple, essentially identical samples of PM2.5, PM10 and TSP aerosol matter were collected on filt...
Data presented in this data article show artifacts (bias and error) that influence fluorescence meas...
Located duplicate portable AE51 Aethalometers and a UK Government reference AE22 Aethalometer (the d...
Adsorption of gaseous semivolatile organic compounds (SOCs) onto the filter(s) of a filter/sorbent s...
Measurements of {sup 14}C/{sup 13}C ratios were made on samples of Oxalic Acid and {sup 14}C dead ma...
Because the Federal Reference Method for PM_(2.5) specifies the collection of ambient particles on T...
The filter artifact is a significant source of error in gravimetric measurements of particulate matt...