Supercritical CO2 Assisted Synthesis of Highly Selective Nafion-Zeolite Nanocomposite Membranes for Direct Methanol Fuel Cells Научная публикация
Журнал |
Journal of Membrane Science
ISSN: 0376-7388 , E-ISSN: 1873-3123 |
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Вых. Данные | Год: 2007, Том: 297, Номер: 1-2, Страницы: 1-4 Страниц : 4 DOI: 10.1016/j.memsci.2007.03.020 | ||||
Ключевые слова | DMFC, Nafion membrane, Nanocomposites, Supercritical CO2, Zeolite | ||||
Авторы |
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Организации |
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Информация о финансировании (2)
1 | Институт катализа им. Г.К. Борескова СО РАН | |
2 | Royal Society |
Реферат:
We report the synthesis of nafion–zeolite (Fe-silicalite-1) nanocomposite membranes using either a supercritical CO2 pre-treatment followed by impregnation with zeolite nanoparticles or in situ synthesis of Fe-silicalite-1 inside the pores of nafion membrane. The effects of the supercritical CO2 activation and the size of embedded zeolite particles on the proton conductivity and methanol permeability of composite membranes are observed. In selected cases, the membranes exhibit extremely low methanol permeability and high selectivity (defined as proton conductivity/methanol permeability ratio).
Библиографическая ссылка:
Gribov E.N.
, Parkhomchuk E.V.
, Krivobokov I.M.
, Darr J.A.
, Okunev A.G.
Supercritical CO2 Assisted Synthesis of Highly Selective Nafion-Zeolite Nanocomposite Membranes for Direct Methanol Fuel Cells
Journal of Membrane Science. 2007. V.297. N1-2. P.1-4. DOI: 10.1016/j.memsci.2007.03.020 WOS Scopus РИНЦ CAPlusCA OpenAlex
Supercritical CO2 Assisted Synthesis of Highly Selective Nafion-Zeolite Nanocomposite Membranes for Direct Methanol Fuel Cells
Journal of Membrane Science. 2007. V.297. N1-2. P.1-4. DOI: 10.1016/j.memsci.2007.03.020 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: | 27 дек. 2006 г. |
Принята к публикации: | 11 мар. 2007 г. |
Опубликована online: | 15 мар. 2007 г. |
Опубликована в печати: | 5 июл. 2007 г. |
Идентификаторы БД:
Web of science: | WOS:000247389100001 |
Scopus: | 2-s2.0-34248593706 |
РИНЦ: | 13550598 |
Chemical Abstracts: | 2007:553788 |
Chemical Abstracts (print): | 147:192883 |
OpenAlex: | W2062173606 |