Adsorbent as an Essential Participant in Photocatalytic Processes of Water and Air Purification: Computer Simulation Study Научная публикация
| Журнал |
Applied Catalysis A: General
ISSN: 0926-860X , E-ISSN: 1873-3875 |
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| Вых. Данные | Год: 2010, Том: 377, Номер: 1-2, Страницы: 140-149 Страниц : 10 DOI: 10.1016/j.apcata.2010.01.030 | ||||
| Ключевые слова | Activated carbon, Adsorption, Photocatalysis, Reaction kinetics simulation, Titanium dioxide | ||||
| Авторы |
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| Организации |
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Информация о финансировании (2)
| 1 | Федеральное агентство научных организаций России | 0303-2015-0001 (II.2П/V.45-10) |
| 2 | Региональный общественный Фонд содействия отечественной науке |
Реферат:
The influence of adsorbent on the kinetics of (photo)catalytic oxidation processes was studied using the simple single and double stage reaction mechanisms with the adsorption stages corresponding to Langmuir model. It was found that in the static reactor in all cases the usage of adsorbent leads to the prolongation of substrate (A) removal and product (P) accumulation kinetic curves but the substrate concentration becomes lower during almost all (photo)catalytic process. Fitting of experimental data points of acetone photocatalytic oxidation reaction demonstrated a good correlation with proposed reaction mechanism. Calculated adsorption constants values are close to those reported in literature.
The using of adsorbent in flowing conditions leads to the decrease of maximum outlet substrate concentration in the case if the inlet substrate concentration is too high to be oxidized completely for one run.
Kinetics simulation in the case of (photo)catalytic reaction with intermediate demonstrates that adsorbent could accumulate additional intermediate quantity thus keeping catalyst surface more active and contributing to faster substrate (A) removal.
Библиографическая ссылка:
Selishchev D.S.
, Kolinko P.A.
, Kozlov D.V.
Adsorbent as an Essential Participant in Photocatalytic Processes of Water and Air Purification: Computer Simulation Study
Applied Catalysis A: General. 2010. V.377. N1-2. P.140-149. DOI: 10.1016/j.apcata.2010.01.030 WOS Scopus РИНЦ CAPlusCA OpenAlex
Adsorbent as an Essential Participant in Photocatalytic Processes of Water and Air Purification: Computer Simulation Study
Applied Catalysis A: General. 2010. V.377. N1-2. P.140-149. DOI: 10.1016/j.apcata.2010.01.030 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
| Поступила в редакцию: | 17 авг. 2009 г. |
| Принята к публикации: | 19 янв. 2010 г. |
| Опубликована online: | 25 янв. 2010 г. |
| Опубликована в печати: | 1 апр. 2010 г. |
Идентификаторы БД:
| Web of science: | WOS:000276419000020 |
| Scopus: | 2-s2.0-77949264816 |
| РИНЦ: | 15335617 |
| Chemical Abstracts: | 2010:288465 |
| Chemical Abstracts (print): | 152:508546 |
| OpenAlex: | W2097144642 |