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Characterization of Submicron Aerosol in Prague by Source Apportionment Analysis of Combined AMS Data.
- 1.0462625 - ÚCHP 2017 FR eng C - Conference Paper (international conference)
Makeš, Otakar - Vodička, Petr - Schwarz, Jaroslav - Ždímal, Vladimír
Characterization of Submicron Aerosol in Prague by Source Apportionment Analysis of Combined AMS Data.
Handbook. -: French Society for Aerosol Research, 2016, P3-AMT-PMx-024. ISBN N.
[European Aerosol Conference /22./. Tours (FR), 04.09.2016-09.09.2016]
R&D Projects: GA ČR GAP209/11/1342
EU Projects: European Commission(XE) 654109 - ACTRIS-2
Institutional support: RVO:67985858
Keywords : AMS * combined spectra * ME-2
Subject RIV: CF - Physical ; Theoretical Chemistry
Five factors solution seems to be best fitting also for data from winter campaign. Constrained profiles were again HOA factor (a-val = 0,3) and BBOA factor (a-val = 0,3). HOA factor was combined mainly with chlorides, sulfate and ammonium whereas BBOA factor is related mostly to potassium and partly also to nitrates. Like in summer LV-OOA factor remained mostly organic and both inorganic factors SO4+NH4 and NO3+NH4 also remained almost unchanged. Both inorganic factor profiles were supplemented by rather low concentrations of partly oxidized organic aerosol.
Permanent Link: http://hdl.handle.net/11104/0262036
File Download Size Commentary Version Access P3-AMT-PMx-024.pdf 1 136.9 KB Publisher’s postprint open-access
Number of the records: 1