- 著者
- Sukeo ONODERA Yoshimi HIROSE Shunji ISHIKURA
- 出版者
- Japan Society for Environmental Chemistry
- 雑誌
- 環境化学 (ISSN:09172408)
- 巻号頁・発行日
- vol.5, no.1, pp.65-71, 1995-03-15 (Released:2010-05-31)
- 参考文献数
- 19
- 被引用文献数
- 9 8
Chlorine is widely used as a disinfectant in water treatment and in the food industry. Five organophosphorus pesticides (EPN, diazinon, fenitrothion, malathion and parathion) were, therefore, subjected to aqueous chlorination with hypochlorite to evaluate inhibitory effect on cholinesterase (ChE) activity and mutagenic effect of these reaction products. Treatment with hypochlorite of thiophosphorus (P=S) pesticide solutions was shown to produce compounds with a great inhibiting effect on ChE activity, but, further reactions resulted in decrease in the ChE inhibiting activity. Aqueous chlorination with hypochlorite of these P=S compound solutions was also shown to produce compounds with mutagencity onS. typhimuriumTA98 without S9 mix. The production of mutagens is dependent on the parent pesticides, the solution pH values, and the reaction time.
- 著者
- Katsuyuki KOHNO Yoshimi HIROSE
- 出版者
- JAPANESE SOCIETY OF APPLIED ENTOMOLOGY AND ZOOLOGY
- 雑誌
- Applied Entomology and Zoology (ISSN:00036862)
- 巻号頁・発行日
- vol.32, no.2, pp.406-409, 1997-05-25 (Released:2008-02-07)
- 参考文献数
- 11
- 被引用文献数
- 3 7