Spin States of Iron-Nitrosyl Adsorption Complexes Formed in Fe-ZSM5 Zeolites Научная публикация
Журнал |
Applied Magnetic Resonance
ISSN: 0937-9347 , E-ISSN: 1613-7507 |
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Вых. Данные | Год: 2008, Том: 33, Страницы: 153-166 Страниц : 14 DOI: 10.1007/s00723-008-0055-2 | ||
Ключевые слова | Adsorption; Electron resonance; Iron compounds; Paramagnetic resonance; Paramagnetism; Quantum chemistry; Quantum theory; Silicate minerals; Spin dynamics; Zeolites | ||
Авторы |
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Организации |
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Реферат:
The capability of extra-framework monoiron sites to adsorb up to three NO molecules has been proven by quantum chemical calculations. Spin states of iron-nitrosyl adsorption complexes formed in Fe-ZSM5 zeolites have been found. For an initial iron site with S=2, successive adsorption of one, two and three NO molecules changes S to 3/2, 1 and 1/2, respectively. Thus, the electron paramagnetic resonance (EPR) S =1/2 signal observed after NO adsorption on the
Fe-ZSM5 catalyst may be assigned to the Fe2+(NO)3 species. Some peculiarities of the S =1/2 EPR spectra obtained for iron-nitrosyl species in zeolites are discussed.
Библиографическая ссылка:
Malykhin S.E.
, Volodin A.M.
, Zhidomirov G.M.
Spin States of Iron-Nitrosyl Adsorption Complexes Formed in Fe-ZSM5 Zeolites
Applied Magnetic Resonance. 2008. V.33. P.153-166. DOI: 10.1007/s00723-008-0055-2 WOS Scopus РИНЦ CAPlusCA OpenAlex
Spin States of Iron-Nitrosyl Adsorption Complexes Formed in Fe-ZSM5 Zeolites
Applied Magnetic Resonance. 2008. V.33. P.153-166. DOI: 10.1007/s00723-008-0055-2 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: | 30 окт. 2006 г. |
Опубликована в печати: | 1 мар. 2008 г. |
Идентификаторы БД:
Web of science: | WOS:000255057800016 |
Scopus: | 2-s2.0-59849116497 |
РИНЦ: | 13576548 |
Chemical Abstracts: | 2008:618596 |
Chemical Abstracts (print): | 149:238039 |
OpenAlex: | W2082294263 |