Decomposition and Oxidation of Aliphatic Nitro Compounds in Supercritical Water Научная публикация
Журнал |
Industrial and Engineering Chemistry Research
ISSN: 0888-5885 , E-ISSN: 1520-5045 |
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Вых. Данные | Год: 2004, Том: 43, Номер: 26, Страницы: 8141-8147 Страниц : 7 DOI: 10.1021/ie0496986 | ||||
Ключевые слова | Chemical engineering; Computer simulation; Decomposition; Oxidation; Pressure effects; Rate constants; Reaction kinetics; Supercritical fluids | ||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Международный научно-технический центр | 2383 |
Реферат:
Decomposition and oxidation of nitromethane, nitroethane, and 1-nitropropane in supercritical water (SCW) near the critical point have been studied in a flow reactor. It was found that the rate of aliphatic nitro compounds decomposition in SCW decreased with an increase in the number of carbon atoms, while the rate of their oxidation increased with an increase in the carbon number. Experimental data on the decomposition of the studied nitro compounds showed that the apparent rate constants, calculated on the assumption of first-order reaction, increased exponentially with an increase in the pressure at constant temperature. The transition-state theory has been applied to simulate the effect of pressure on the rate constants. Some ideas on the nature of the activation complex have been suggested. The calculated values of the activation volumes in the decomposition reactions of nitromethane, nitroethane, and 1-nitropropane in SCW were similar, which suggested the same nature of the activation complex in all three cases.
Библиографическая ссылка:
Anikeev V.
, Yermakova A.
, Goto M.
Decomposition and Oxidation of Aliphatic Nitro Compounds in Supercritical Water
Industrial and Engineering Chemistry Research. 2004. V.43. N26. P.8141-8147. DOI: 10.1021/ie0496986 WOS Scopus РИНЦ
Decomposition and Oxidation of Aliphatic Nitro Compounds in Supercritical Water
Industrial and Engineering Chemistry Research. 2004. V.43. N26. P.8141-8147. DOI: 10.1021/ie0496986 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 14 апр. 2004 г. |
Принята к публикации: | 10 сент. 2004 г. |
Опубликована online: | 16 нояб. 2004 г. |
Опубликована в печати: | 1 дек. 2004 г. |
Идентификаторы БД:
Web of science | WOS:000225940600001 |
Scopus | 2-s2.0-11144256940 |
РИНЦ | 13470662 |
Chemical Abstracts | 2004:974014 |
Chemical Abstracts (print) | 142:113481 |
OpenAlex | W2052949050 |