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Ozone removal capability of a welding fume respirator containing activated charcoal

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1001 ‎$0‎MAPA20080196165‎$a‎Johnston, Alan R.
24510‎$a‎Ozone removal capability of a welding fume respirator containing activated charcoal‎$c‎Alan R. Johnston, James F. Dyrud and Young Tzung Shih
520  ‎$a‎Development of air purifying respirators for protection against ozone has been slowed by concerns about oxidation of charcoal and other available sorbents. The suitability of a charcoal sorbent for low concentrations of ozone was evaluated as a part of the development of a half-mask air purifying respirator designed for welding fumes and ozone. Testing of the respirator confirmed that charcoal can be a suitable sorbent for low levels of ozone
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080565954‎$a‎Humos tóxicos
65011‎$0‎MAPA20080552695‎$a‎Soldadura
65011‎$0‎MAPA20080539429‎$a‎Ozono
65011‎$0‎MAPA20080601393‎$a‎Equipos respiratorios
65011‎$0‎MAPA20080571528‎$a‎Carbón activado
7001 ‎$0‎MAPA20080129590‎$a‎Dyrud, James F.
7001 ‎$0‎MAPA20080209032‎$a‎Tzung Shih, Young
7400 ‎$a‎American Industrial Hygiene Association journal
7730 ‎$t‎American Industrial Hygiene Association journal‎$d‎Akron, Ohio‎$g‎Vol. 50, nº 9, September 1989 ; p. 451-454