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A Method for the determination of low concentration of organic vapours in air and exhaled breath

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008  940204e19771001gbr|||| | |00010|eng d
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084  ‎$a‎872
1001 ‎$0‎MAPA20080011314‎$a‎Gage, J.C.
24512‎$a‎A Method for the determination of low concentration of organic vapours in air and exhaled breath‎$c‎J.C. Gage, V. Lagesson and A. Tunek
520  ‎$a‎A method is described for the determination of low concentrations of organic vapours in air and in exhaled breath. A measured volume is sample through a tube containing silica gel, then the vapour is desorbed with water in a closed tube and a sample of the head space air is taken for analysis by gas-liquid chromatography. The limit of sensitivity and maximal loading on the silica gel have been determined for benzene, n-butanol, acetone, hexane and trichloroethylene in street air and in the breath of non-occupationally exposed individuals
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080616441‎$a‎Contaminación atmosférica
65011‎$0‎MAPA20080621186‎$a‎Control de la contaminación
65011‎$0‎MAPA20080543112‎$a‎Benceno
65011‎$0‎MAPA20080542689‎$a‎Acetona
65011‎$0‎MAPA20080548315‎$a‎N-hexano
65011‎$0‎MAPA20080574215‎$a‎Tricloroetileno
65011‎$0‎MAPA20080583163‎$a‎Vapores orgánicos
65011‎$0‎MAPA20080615543‎$a‎Técnicas cromatográficas
65011‎$0‎MAPA20080586355‎$a‎Métodos de control
65011‎$0‎MAPA20080544676‎$a‎Motores
65011‎$0‎MAPA20080537579‎$a‎Fuel
7001 ‎$0‎MAPA20080048242‎$a‎Lagesson, V.
7001 ‎$0‎MAPA20080007638‎$a‎Tunek, A.
7404 ‎$a‎The Annals of occupational hygiene
7730 ‎$t‎The Annals of occupational hygiene‎$d‎Oxford [etc.]‎$g‎nº 2, October 1977 ; p. 127-134