Журнал СФУ. Биология / Bioluminescent Monitoring: Detoxification of Phenol Solutions by Humic Substances and UV-irradiation

Полный текст (.pdf)
Номер
Журнал СФУ. Биология. 2008 1 (2)
Авторы
Tarasova, Anna S.; Kudryasheva, Nadezhda S.; Fedorova, Elena S.; Stom, Devard I.
Контактная информация
Tarasova, Anna S. : Siberian Federal University, 79 Svobodny, Krasnoyarsk, 660041 Russia, ; Kudryasheva, Nadezhda S.: Siberian Federal University, 79 Svobodny, Krasnoyarsk, 660041 Russia; Institute of Biophysics of Siberian Branch of Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, 660036 Russia; Elena S. Fedorova: Siberian Federal University, 79 Svobodny, Krasnoyarsk, 660041 Russia; Institute of Biophysics of Siberian Branch of Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, 660036 Russia; Stom, Devard I.: Irkutsk State University, Biology Research Institute, 5 Suche–Bator Street, Irkutsk, 664003 Russia
Ключевые слова
bioluminescent assay; detoxification; humic substances; UV-irradiation; phenols and quinones
Аннотация

The study demonstrates redox activity of humic substances in solutions of organic reducers and oxidizers; a series of homologous 1,4-hydroquinones (phenols) and their oxidized forms (1,4-quinones) was taken as an example. The well-founded interrelation between redox potentials of the quinone-phenols pairs and detoxification coefficients in the humic solutions was ascertained. Photoinduced UV detoxification of the phenol solutions was revealed; combined effect of humic substances and UV irradiation in the phenol solutions was studied as well. Detoxification coefficients were calculated. A conclusion was made that UV-irradiation and treatment by humic substances reveal non-additive but antagonistic effect.

Страницы
136-144
Статья в архиве электронных ресурсов СФУ
https://elib.sfu-kras.ru/handle/2311/783

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