Chemical models for possible nitrosamine artifact formation in environmental analysis.
IARC Sci Publ (1971)
; (19): 109-15, 1978.
Article
em En
| MEDLINE
| ID: mdl-680721
ABSTRACT
Preliminary data concerning two different phenomena of potential importance to those studying the analysis and formation of environmental N-nitroso compounds are presented. First of all, we report that inorganic nitrite in the solid phase can serve as an effective nitrosating agent for solutions of amines in certain nonaqueous media. Secondly, we describe evidence suggesting that the appearance of nitrosamines as contaminants in deionized water (Cohen, 1977; Gough et al., 1977; Fiddler et al., 1977) might result at least partly from simple, acid-catalyzed nitrosation of the amine/ammonium functional groups on the anion exchange resins used in the demineralization process. Possible implications of both phenomena are discussed and potentially useful measures for their control are suggested.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Nitrosaminas
Tipo de estudo:
Prognostic_studies
Idioma:
En
Ano de publicação:
1978
Tipo de documento:
Article