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Characterization of respirator adsorbent filters by means of penetration curve parameters : effect of relative humidity

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1001 ‎$0‎MAPA20080008741‎$a‎Balieu, E.
24510‎$a‎Characterization of respirator adsorbent filters by means of penetration curve parameters‎$b‎: effect of relative humidity‎$c‎E. Balieu
520  ‎$a‎The use of penetration curve parameters for prediction of service times of respirator adsorbent filters under conditions of high relative humidity has been investigated and the value of the technique under these conditions has been demonstrated. Furthermore, it has been shown that the equilibrium adsorption capacity of on adsorbent filter under these conditions can be mathematically expressed by the Langmuir equation. A simple and rapid method for measuring the equilibrium adsorption capacity of an adsorbent filter at low sorbate concentrations has been introduced. The test substance used was triethylamine
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080567583‎$a‎Tri-etilamina
65011‎$0‎MAPA20080621186‎$a‎Control de la contaminación
65011‎$0‎MAPA20080575922‎$a‎Filtros químicos
65011‎$0‎MAPA20080583163‎$a‎Vapores orgánicos
65011‎$0‎MAPA20080616441‎$a‎Contaminación atmosférica
7404 ‎$a‎The Annals of occupational hygiene
7730 ‎$t‎The Annals of occupational hygiene‎$d‎Oxford [etc.]‎$g‎nº 4, December 1977 ; p. 375-384