Mechanism of Coke Influence on the Catalytic Activity of FeZSM-5 in the Reaction of Benzene Oxidation into Phenol Научная публикация
| Журнал |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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| Вых. Данные | Год: 2000, Том: 41, Номер: 6, Страницы: 771-775 Страниц : 5 DOI: 10.1023/A:1026668918858 | ||||
| Ключевые слова | Oxidation; Physical Chemistry; Toxicity; Phenol; Benzene | ||||
| Авторы |
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| Организации |
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Информация о финансировании (1)
| 1 | Eastman Chemical Company |
Реферат:
The influence of coke formation in the reaction of benzene oxidation by nitrous oxide into phenol on the catalytic activity and concentration of iron-containing active sites (α-sites), which are stabilized in the microporous structure of FeZSM-5 zeolite, is studied. The deactivation by coke is explained by the poisoning of α-sites, whose concentration decreases linearly with an increase in the coke content, rather than by the blocking of zeolite pores. The activity per one α-site remains unchanged. This fact indicates the absence of diffusion limitations associated with coke formation. The toxicity of coke for the α-sites is determined. The coke amount equivalent to 100–120 benzene molecules is shown to result in the deactivation of one active site.
Библиографическая ссылка:
Ivanov D.P.
, Rodkin M.A.
, Dubkov K.A.
, Kharitonov A.S.
, Panov G.I.
Mechanism of Coke Influence on the Catalytic Activity of FeZSM-5 in the Reaction of Benzene Oxidation into Phenol
Kinetics and Catalysis. 2000. V.41. N6. P.771-775. DOI: 10.1023/A:1026668918858 WOS Scopus РИНЦ OpenAlex CAPlusCA
Mechanism of Coke Influence on the Catalytic Activity of FeZSM-5 in the Reaction of Benzene Oxidation into Phenol
Kinetics and Catalysis. 2000. V.41. N6. P.771-775. DOI: 10.1023/A:1026668918858 WOS Scopus РИНЦ OpenAlex CAPlusCA
Оригинальная:
Иванов Д.П.
, Родкин М.А.
, Дубков К.А.
, Харитонов А.С.
, Панов Г.И.
Механизм влияния кокса на каталитическую активность FeZSM-5 в реакции окисления бензола в фенол
Кинетика и катализ. 2000. Т.41. №6. С.850-854. РИНЦ
Механизм влияния кокса на каталитическую активность FeZSM-5 в реакции окисления бензола в фенол
Кинетика и катализ. 2000. Т.41. №6. С.850-854. РИНЦ
Даты:
| Поступила в редакцию: | 7 апр. 1999 г. |
| Опубликована в печати: | 1 нояб. 2000 г. |
Идентификаторы БД:
| ≡ Web of science: | WOS:000166250600010 |
| ≡ Scopus: | 2-s2.0-0034318945 |
| ≡ РИНЦ: | 13349174 |
| ≡ OpenAlex: | W72015300 |
| ≡ Chemical Abstracts: | 2001:30613 |
| ≡ Chemical Abstracts (print): | 134:207474 |