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Exposure of commute...
Exposure of commuters to volatile aromatic hydrocarbons from petrol exhaust
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- Löfgren, Lars, 1964 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Persson, Karin (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Hvitt Strömvall, Ann-Margret, 1963 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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visa fler...
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- Petersson, Göran, 1941 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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visa färre...
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(creator_code:org_t)
- 1991
- 1991
- Engelska.
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Ingår i: The science of the total environment. ; 108, s. 225-233
- Relaterad länk:
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http://publications.... (primary) (free)
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Abstract
Ämnesord
Stäng
- Twenty-two volatile aromatic hydrocarbons were determined in the air of an automobile during commuting. Sampling was made on Tenax cartridges and laboratory determinations were carried out using thermal desorption combined with temperature-programmed capillary gas chromatography. Selected hydrocarbons representative of petrol exhaust were determined in the automobile and in an electric commuter train during eight parallel commuter trips. In the automobile, the concentrations of benzene were 35-70 micrograms/m3 and those of total aromatic hydrocarbons 200-400 micrograms/m3. The petrol exhaust levels were 5-10 times higher in the automobile than in the compartment of the commuter train.
Ämnesord
- NATURVETENSKAP -- Kemi -- Analytisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Analytical Chemistry (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Naturresursteknik -- Annan naturresursteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Engineering -- Other Environmental Engineering (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Environmental Sciences (hsv//eng)
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- ref (ämneskategori)
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