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Sampling of chlorinated and brominated haloforms from humid atmospheres :

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Registro MARC
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008  940214s1981 gbr|||| | |00010|eng d
035  ‎$a‎6800003219
040  ‎$a‎MAP‎$b‎spa
084  ‎$a‎872
1001 ‎$0‎MAPA20080045692‎$a‎Howard, A.G.
24510‎$a‎Sampling of chlorinated and brominated haloforms from humid atmospheres‎$b‎:‎$c‎A.G. Howard and R. Pizzie
520  ‎$a‎A study of the atmospheric sampling of the haloforms trichloromethane, bromodichloromethane and tribromomethane is presented. Under conditions of high humidity the efficiency with which the haloforms can be collected on activated carbon is both poor and irreproducible. Desiccation of the atmosphere with sodium hydroxide effectively improves sampling efficiency without significant haloform loss and can be readly applied to field sampling. The performance of charcoal sampling tubes under a range of conditions is investigated and suitable conditions for the collection and analysis of chlorinated and brominated haloforms are described
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080554606‎$a‎Haloformos
65011‎$0‎MAPA20080553616‎$a‎Cloroformo
65011‎$0‎MAPA20080553425‎$a‎Bromoformo
65011‎$0‎MAPA20080616441‎$a‎Contaminación atmosférica
65011‎$0‎MAPA20080613655‎$a‎Control de contaminantes
65011‎$0‎MAPA20080544195‎$a‎Humedad
7001 ‎$0‎MAPA20080015947‎$a‎Pizzie, R.
7404 ‎$a‎The Annals of occupational hygiene
7730 ‎$t‎The Annals of occupational hygiene‎$d‎Oxford [etc.]‎$g‎nº 2, 1981 ; p. 167-173