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LiCoO2-Based Catalysts for Generation of Hydrogen Gas from Sodium Borohydride Solutions Научная публикация

Конференция 8th European Workshop Meeting on Selective Oxidation
26-31 авг. 2007 , Turku
Журнал Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308
Вых. Данные Год: 2008, Том: 138, Номер: 3-4, Страницы: 260-265 Страниц : 6 DOI: 10.1016/j.cattod.2008.06.030
Ключевые слова Cobalt boride, Hydrogen generation, Lithium cobalt oxide, Sodium borohydride
Авторы Komova O.V. 1 , Simagina V.I. 1 , Netskina O.V. 1 , Kellerman D.G. 2 , Ishchenko A.V. 1 , Rudina N.A. 1
Организации
1 Boreskov Institute of Catalysis, Pr. Akademika Lavrentieva 5, Novosibirsk 630090, Russia
2 Institute of Solid State Chemistry, Pervomaiskaya Street 91, Ekaterinburg 620219, Russia

Реферат: The catalytic performance of lithium cobaltite, LiCoO2, in sodium borohydride hydrolysis has been studied and compared with catalytic properties of Co3O4, CoCl2 and Co(NO3)2. Activation times and observed H2 generation rates were found dependent on the chemical nature and dispersion of the catalysts, as well as on the reaction temperature. The magnetic susceptibility method was used to demonstrate that all studied cobalt compounds, including cobalt oxides and soluble salts, are being reduced under catalytic conditions to form catalytically active cobalt boride phases. Impregnating LiCoO2 with Pt and Rh chlorides increases only the initial catalytic activity, which then quickly declines during cyclic stability tests and in just a few cycles approaches that of the starting LiCoO2 material.
Библиографическая ссылка: Komova O.V. , Simagina V.I. , Netskina O.V. , Kellerman D.G. , Ishchenko A.V. , Rudina N.A.
LiCoO2-Based Catalysts for Generation of Hydrogen Gas from Sodium Borohydride Solutions
Catalysis Today. 2008. V.138. N3-4. P.260-265. DOI: 10.1016/j.cattod.2008.06.030 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Опубликована online: 15 авг. 2008 г.
Опубликована в печати: 1 нояб. 2008 г.
Идентификаторы БД:
Web of science: WOS:000261098800026
Scopus: 2-s2.0-53449091666
РИНЦ: 13593425
Chemical Abstracts: 2008:1277335
Chemical Abstracts (print): 150:38006
OpenAlex: W1980426358
Цитирование в БД:
БД Цитирований
Web of science 56
Scopus 59
РИНЦ 57
OpenAlex 58
Альметрики: