ESR Studies of Nitroxyl Radicals TEMPON and m-Dinitrobenzene Molecules Adsorbed on γ-Al2O3 Научная публикация
Журнал |
Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837 |
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Вых. Данные | Год: 1993, Том: 51, Номер: 1, Страницы: 81-86 Страниц : 6 DOI: 10.1007/BF02062481 | ||
Ключевые слова | Adsorption; Alumina; Aromatic compounds; Free radicals; Microwave spectroscopy; Particles (particulate matter); Stabilization; Surfaces | ||
Авторы |
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Организации |
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Реферат:
The adsorption of nitroxyl radicals TEMPON and m-dinitrobenzene (m-DNB) molecules on the donor and aceptor centers of γ-Al2O3 has been studied. It is shown that ESR spectra of adsorbed TEMPON radicals at 100–300 K could be accounted for by the slow motions of these radicals (τcorr=1x10-7 ∼ 1.5x10-8s). The adsorption of m-dinitrobenzene on donor centers is accompanied by the appearance of radicals with similar ESR spectra. These particles are also assumed to be stabilized on the surface as nitroxyl radicals. A mechanism for their formation is suggested.
Библиографическая ссылка:
Konovalova T.A.
, Bedilo A.F.
, Volodin A.M.
ESR Studies of Nitroxyl Radicals TEMPON and m-Dinitrobenzene Molecules Adsorbed on γ-Al2O3
Reaction Kinetics and Catalysis Letters. 1993. V.51. N1. P.81-86. DOI: 10.1007/BF02062481 WOS Scopus РИНЦ CAPlusCA OpenAlex
ESR Studies of Nitroxyl Radicals TEMPON and m-Dinitrobenzene Molecules Adsorbed on γ-Al2O3
Reaction Kinetics and Catalysis Letters. 1993. V.51. N1. P.81-86. DOI: 10.1007/BF02062481 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: | 14 янв. 1993 г. |
Принята к публикации: | 26 апр. 1993 г. |
Опубликована в печати: | 1 нояб. 1993 г. |
Идентификаторы БД:
Web of science: | WOS:A1993MV59600011 |
Scopus: | 2-s2.0-0027695432 |
РИНЦ: | 31079606 |
Chemical Abstracts: | 1994:228045 |
Chemical Abstracts (print): | 120:228045 |
OpenAlex: | W1994612775 |