Reaction of gallium arsenide with concentrated acids : formation of arsine
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100 | 1 | $0MAPA20080084165$aScott, Nelson | |
245 | 1 | 0 | $aReaction of gallium arsenide with concentrated acids$b: formation of arsine$cNelson Scott, Dean E. Carter and Quintus Fernando |
520 | $aCrystalline particles of gallium arsenide (GaAs) (-2 microm in diameter) react with concentrated hydrochloride acid (HCL) (11.6 to 9M) to form highly toxic arsine (AsH3) gas. A spectrophotometric method, based on the reaction of AsH3 with silver diethyldithiocarbamate in a chloroform solution containing morpholine was used to detect AsH3 gas dissolved in aqueous solutions and to determine the AsH3 gas that was liberated by the reaction of GaAs with HCl | ||
650 | 1 | 1 | $0MAPA20080585679$aHigiene industrial |
650 | 1 | 1 | $0MAPA20080605278$aContaminantes químicos |
650 | 1 | 1 | $0MAPA20080546038$aArsénico |
650 | 1 | 1 | $0MAPA20080583606$aArseniuro de galio |
650 | 4 | $0MAPA20080578718$aÁcido clorhídrico | |
650 | 1 | 1 | $0MAPA20080592943$aReacciones químicas |
650 | 1 | 1 | $0MAPA20080552824$aToxicidad |
700 | 1 | $0MAPA20080126247$aCarter, Dean E. | |
700 | 1 | $0MAPA20080191481$aFernando, Quintus | |
740 | 0 | $aAmerican Industrial Hygiene Association journal | |
773 | 0 | $tAmerican Industrial Hygiene Association journal$dAkron, Ohio$gVol. 50, nº 7, July 1989 ; p. 379-381 |