Autor: |
Kunihiro Funasaka, K. Tsuruho, K. Kuroda, K. Tamura, Takayuki Mizuno, Takeji Miyazaki |
Rok vydání: |
2000 |
Předmět: |
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Zdroj: |
Environmental Pollution. 110:127-134 |
ISSN: |
0269-7491 |
DOI: |
10.1016/s0269-7491(99)00281-x |
Popis: |
Concentrations of particulate matter (PM) and carbonaceous particulates in indoor and outdoor air at roadside private households were measured in Osaka, Japan. The particulate samples were collected on filters using a portable AND sampler capable of separating particles into three different size ranges: over 10 microm, 2-10 microm (coarse) and below 2 microm (fine) in aerodynamic diameter. The filters were weighed and then analyzed for elemental carbon (EC) and organic carbon (OC) by thermal oxidation using a CHN CORDER. The results showed that indoor fine PM concentration is considerably affected by fine EC and the fine EC in indoor air is significantly correlated to that in outdoor air, r=0.86 (n=30, p |
Databáze: |
OpenAIRE |
Externí odkaz: |
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