Determination of size of aerosol particles trapped on a fibre filter

1975 ◽  
Vol 40 (4) ◽  
pp. 954-958 ◽  
Author(s):  
F. Anýž
Keyword(s):  
Aerosol Particles

Experimental determination of chemical diffusion within secondary organic aerosol particles

2013 ◽  
Vol 15 (8) ◽  
pp. 2983 ◽  
Author(s):  
Evan Abramson ◽  
Dan Imre ◽  
Josef Beránek ◽  
Jacqueline Wilson ◽  
Alla Zelenyuk
Keyword(s):  
Experimental Determination ◽  
Secondary Organic Aerosol ◽  
Aerosol Particles ◽  
Chemical Diffusion ◽  
Organic Aerosol

scholarly journals Determination of 210Po in air filters from metallurgic industry

2019 ◽  
Vol 322 (3) ◽  
pp. 1351-1356 ◽  
Author(s):  
Grzegorz Szaciłowski ◽  
Jakub Ośko ◽  
Tomasz Pliszczyński
Keyword(s):  
Thermal Process ◽  
Liquid Scintillation ◽  
Aerosol Particles ◽  
Ferrous Metal ◽  
Acid Leaching ◽  
Scintillation Counting ◽  
Elevated Concentration ◽  
Air Filters ◽  
Co Precipitation

Abstract The elevated concentration of 210Po attached to aerosol particles inside a non-ferrous metal refinery was studied. The aerosols were collected on Petrianov or glass-fiber filters and subsequently subjected to radiochemical procedure consisting of acid leaching and concentration by micro co-precipitation with manganese oxide. For the activity determination alpha spectrometry and liquid scintillation counting (LSC) were applied. The obtained results showed that usually observed polonium concentration inside the plant was lower than 78 mBq m−3, however short spikes up to 7430 ± 710 mBq m−3 (related to the specific thermal process) were also observed.

Determination of methanesulfonic acid and non-sea-salt sulfate in single marine aerosol particles

1989 ◽  
Vol 23 (2) ◽  
pp. 236-240 ◽  
Author(s):  
Leonidas N. Kolaitis ◽  
Frank J. Bruynseels ◽  
Rene E. Van Grieken ◽  
Meinrat O. Andreae
Keyword(s):  
Aerosol Particles ◽  
Methanesulfonic Acid ◽  
Sea Salt ◽  
Marine Aerosol
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