New Models of Catalyst Deactivation by Coke: II. Coking of Supported Platinum Catalysts Full article
Conference |
Научные основы приготовления и технологии катализаторов. Проблемы дезактивации катализаторов : IV Рос. конф. с участием стран СНГ 29 Aug - 1 Sep 2000 , Стерлитамак |
||
---|---|---|---|
Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
||
Output data | Year: 2001, Volume: 42, Number: 3, Pages: 326-333 Pages count : 8 DOI: 10.1023/A:1010457114059 | ||
Tags | Hydrogen; Physical Chemistry; Platinum; Cyclohexane; Complex Model | ||
Authors |
|
||
Affiliations |
|
Abstract:
Metal and support deactivation upon the coking of supported metal catalysts occurs via different mechanisms. Several models of coking are presented. The most complete complex model is developed for supported platinum catalysts. It implies multilayer coke formation on support, the rapid formation of polymeric coke capable of self-regeneration by hydrogen directly in the course of reaction on platinum, and the slow conversion of this coke into graphite-like coke, which is removed only by oxidative regeneration. The models are experimentally supported for cyclohexane dehydrogenation.
Cite:
Ostrovskii N.M.
New Models of Catalyst Deactivation by Coke: II. Coking of Supported Platinum Catalysts
Kinetics and Catalysis. 2001. V.42. N3. P.326-333. DOI: 10.1023/A:1010457114059 WOS Scopus РИНЦ
New Models of Catalyst Deactivation by Coke: II. Coking of Supported Platinum Catalysts
Kinetics and Catalysis. 2001. V.42. N3. P.326-333. DOI: 10.1023/A:1010457114059 WOS Scopus РИНЦ
Original:
Островский Н.М.
Новые модели дезактивации катализаторов коксом. II. Закоксовывание нанесенных платиновых катализаторов
Кинетика и катализ. 2001. Т.42. №3. С.364-371. РИНЦ
Новые модели дезактивации катализаторов коксом. II. Закоксовывание нанесенных платиновых катализаторов
Кинетика и катализ. 2001. Т.42. №3. С.364-371. РИНЦ
Dates:
Submitted: | Sep 18, 2000 |
Published print: | May 1, 2001 |
Identifiers:
Web of science | WOS:000169743900005 |
Scopus | 2-s2.0-0038239175 |
Elibrary | 13388618 |
Chemical Abstracts | 2001:506101 |
Chemical Abstracts (print) | 135:139488 |
OpenAlex | W72743204 |