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Atmospheric Aerosols in Suburb of Prague: The Dynamics of Particle Size Distributions
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SYSNO ASEP 0365732 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Atmospheric Aerosols in Suburb of Prague: The Dynamics of Particle Size Distributions Tvůrce(i) Řimnáčová, Daniela (UCHP-M)
Ždímal, Vladimír (UCHP-M) RID, ORCID, SAI
Schwarz, Jaroslav (UCHP-M) RID, ORCID, SAI
Smolík, Jiří (UCHP-M) RID, ORCID, SAI
Řimnáč, Martin (UIVT-O) SAI, RIDZdroj.dok. Atmospheric Research. - : Elsevier - ISSN 0169-8095
Roč. 101, č. 3 (2011), s. 539-552Poč.str. 14 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova atmospheric aerosols ; atmospheric nucleation ; part size distribution Vědní obor RIV CI - Průmyslová chemie a chemické inženýrství CEZ AV0Z40720504 - UCHP-M (2005-2011) AV0Z10300504 - UIVT-O (2005-2011) UT WOS 000293669900006 EID SCOPUS 79960126984 DOI 10.1016/j.atmosres.2010.10.024 Anotace The paper summarizes the results of a two-year-long continuous sampling by SMPS and APS spectrometers at the suburban background site in Prague - Suchdol. The particle number size distributions and their dynamic behavior were studied. The average total particle number concentration was 7300 particles/cm3. The size distributions were often trimodal. The situations, when the number concentrations of particles smaller than 25 nm in diameter were elevated, mostly indicated the formation of new particles. The paper also compares for example typical clean days, days dominated by traffic related aerosols (during rush hours) or days characterized by local pollution events. On clean days, the average background particle number concentration was 4000 particles/cm3. On days with anthropogenic pollution, higher than average particle number concentrations were recorded throughout the whole size range with the total average concentration 20000 particles/cm3. Pracoviště Ústav chemických procesů Kontakt Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Rok sběru 2012
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