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Mathematical modelling in the hazard assessment of substances forming toxic decomposition products : the example of carbon tetrachloride

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1001 ‎$0‎MAPA20080091675‎$a‎Bjerre, Anders
24510‎$a‎Mathematical modelling in the hazard assessment of substances forming toxic decomposition products‎$b‎: the example of carbon tetrachloride‎$c‎Anders Bjerre
520  ‎$a‎For substances that may descompose in the industrial environment forming highly toxic secondary polluants a computer simulation of the decomposition process gives useful information to the industrial hygienist. This paper presents a model for the decomposition of a gaseous substance contacting a hot surface. Application of the model to carbon tetrachloride being oxidized to phosgene etc. on a silica surface indicates that the decomposition may be of hygienic importance from circa 200-250ºC, a much lower temperature than expected from published laboratory investigations of CCl4
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080625054‎$a‎Sustancias tóxicas y peligrosas
65011‎$0‎MAPA20080613839‎$a‎Disolventes industriales
65011‎$0‎MAPA20080612788‎$a‎Tetracloruro de carbono
65011‎$0‎MAPA20080591960‎$a‎Métodos de análisis
7404 ‎$a‎The Annals of occupational hygiene
7730 ‎$t‎The Annals of occupational hygiene‎$d‎Oxford [etc.]‎$g‎nº 2, 1981 ; p. 174-183