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Intercomparison of Methods to Measure the Mass Concentration of the Atmospheric Aerosol during INTERCOMP2000-Influence of Instrumentation and Size Cuts

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    0104985 - UCHP-M 20040239 RIV GB eng J - Journal Article
    Hitzenberger, R. - Berner, A. - Galambos, Z. - Maenhaut, W. - Cafmeyer, F. - Schwarz, Jaroslav - Müller, K. - Spindler, G. - Wieprecht, W. - Acker, K. - Hillamo, R. - Mäkelä, T.
    Intercomparison of Methods to Measure the Mass Concentration of the Atmospheric Aerosol during INTERCOMP2000-Influence of Instrumentation and Size Cuts.
    [Srovnání metod pro měření hmotnostní koncentrace atmosférických aerosolů během kampaně INTERCOMP2000 – vliv instrumentace a velikosti mezního průměru.]
    Atmospheric Environment. Roč. 38, č. 38 (2004), s. 6467-6476. ISSN 1352-2310. E-ISSN 1873-2844
    Grant - others:HSW(AT) H180/99; FN TA(FI) TEKES40460/99
    Institutional research plan: CEZ:AV0Z4072921
    Keywords : sampling artefacts * filter samples * impactor samples
    Subject RIV: CF - Physical ; Theoretical Chemistry
    Impact factor: 2.562, year: 2004

    Within the EUROTRAC-2 subproject AEROSOL, the intensive field campaign INTERCOMP2000 was conducted to compare aerosol samplers and methods to measure various aerosol properties. Here a comparison of mass concentrations measured with different PM2.5 and PM10 samplers as well as cascade impactors is described. Different filter types were used. In general, the PM2.5 and PM10 mass concentrations obtained on filters agree well. The data agree within 18.1% (PM2.5, all data). If data obtained with the TEOM (18% low) and on Whatman QM-A quartz fibre filters (low face velocity, 38% high) are excluded, PM2.5 data agree within 8.1%. For PM10, the agreement is within 6.6% (again excluding the Whatman QM-A quartz fibre filters, 22% high) or 12.1% (all data). For the impactor samples, the data agreed within 6.3% (excluding the ELPI, which was 92% high) and 8.7% for PM2.5 and PM10.

    V rámci podprojektu AEROSOL projektu EUROTRAC-2 proběhla kampaň INTERCOMP2000, kvůli srovnání zařízení pro odběr aerosolů a metod pro měření jejich různých vlastností. Zde je popsáno měření hmotnostních koncentrací pomocí různých PM2.5 a PM10 odběrových zařízení a kaskádních impaktorů. Obecně byla data pro PM2,5 a PM10 v dobré shodě.
    Permanent Link: http://hdl.handle.net/11104/0012241
     
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