1984
DOI: 10.1021/es00123a009
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Fractionation, isolation and characterization of Ames-mutagenic compounds in kraft chlorination effluents

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Cited by 198 publications
(129 citation statements)
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“…Methyl 2,4,4-frichloro-2(diL.hlorotnefhyl)crofot1fe (13) A suspension of 9 (2.99 g, 1 I .9 mmol) and ferric chloride (5 mg) in CHzClz (250 mL) was saturated with chlorinc and allowed to stand at room temperature for 14 h. The solvent was then evaporated to give 12 (3. …”
Section: General Metlzodsmentioning
confidence: 99%
See 1 more Smart Citation
“…Methyl 2,4,4-frichloro-2(diL.hlorotnefhyl)crofot1fe (13) A suspension of 9 (2.99 g, 1 I .9 mmol) and ferric chloride (5 mg) in CHzClz (250 mL) was saturated with chlorinc and allowed to stand at room temperature for 14 h. The solvent was then evaporated to give 12 (3. …”
Section: General Metlzodsmentioning
confidence: 99%
“…2-chloropropenal and chlorinated acetones (4, 6, 7, 10, I I). In a related study it was reported that at least 1 30-50% of the total mutagenicity of kraft chlorination effluent was attributed to a single constituent (12,13). This compound, tentatively proposed (12) to be the hydroxyfuranone 16 was highly mutagenic (-104 revertants/nmol) and, therefore, possibly carcinogenic (14).…”
Section: Introductionmentioning
confidence: 97%
“…MX, (3-chloro-4-dichloromethyl)-5-hydroxy-2(5H)-furanone), was first identified by a Finnish group in kraft pulp mill effluents of a paper factory containing high concentration of non volatile organic matter and high free chlorine derived from the whitening process (Holmbom et al, 1981). Later, MX was identified as a DBP in drinking water (Hemming et al, 1986) and since then in many places around the world (Padmapriya et al, 1985;Kronberg et al, 1988a,b;Suzuki and Nakamishi et al, 1990;Ogawa et al, 1993;Romero et al, 1997) et al, 1988a), oxidized and reduced MX (Kronberg et al, 1988b) and brominated derivatives (BMXs) have also been identified (Suzuki and Nakamishi et al, 1990;Weinberg et al, 2002).…”
Section: And Analoguesmentioning
confidence: 99%
“…L'ensemble de ces résultats concorde avec ceux obtenus par SADIKI et al (1990) à partir d'une eau de distribution chlorée et stockée à différents pH en l'absence d'oxydant résiduel, avec ou sans ajout de sulfite de sodium. D'autres auteurs ont également fait état d'une certaine labilité des composés organohalogénés en milieu neutre ou basique (CROUE et RECKHOW, 1989 ;KOPFLER et ai, 1985 ;HOLMBOM et al, 1984 ;KRINGSTAD ef al., 1983). En tant que réactif nucléophile (HENDRICKSON et al, 1970), l'ion hydroxyde peut La littérature mentionne par ailleurs l'existence d'un processus de déshalo-génation induit par les dérivés du SIV et en particulier par le sulfite de sodium (BAUMAN et STENSTROM, 1989 ;CROUE et RECKHOW, 1989).…”
Section: Taux De Chloration Et Production De T0xunclassified