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Decreased sensitivity of photoionization detector total organic vapor detectors in the presence of methane

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24510‎$a‎Decreased sensitivity of photoionization detector total organic vapor detectors in the presence of methane‎$c‎Jonathan E. Nyquist... [et al.]
520  ‎$a‎The reduction in sensitivity of the photovac TIP, TIP-1, and the H-NU101 total organic vapor analyzers equipped with potoionization detectors (PID) to toluene and gasoline in the presence of methane was examined. The results showed an exponential decrease in detector sensitivity, with a reduction of about 30% for 0.5% methane and 90% for 5% methane
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080541705‎$a‎Metano
65011‎$0‎MAPA20080583163‎$a‎Vapores orgánicos
65011‎$0‎MAPA20080545574‎$a‎Tolueno
65011‎$0‎MAPA20080547417‎$a‎Gasolina
65011‎$0‎MAPA20080590338‎$a‎Detectores de gases
7001 ‎$0‎MAPA20080270438‎$a‎Nyquist, Jonathan E.
7400 ‎$a‎American Industrial Hygiene Association journal
7730 ‎$t‎American Industrial Hygiene Association journal‎$d‎Akron, Ohio‎$g‎Vol. 51, nº 6, June 1990 ; p. 326-330