Characterization of V2O5-AlPO4 Catalysts by 51V and 1H Magic-Angle Spinning Solid-State Nuclear Magnetic Resonance Spectroscopy Научная публикация
Журнал |
Solid State Nuclear Magnetic Resonance
ISSN: 0926-2040 , E-ISSN: 1527-3326 |
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Вых. Данные | Год: 1995, Том: 4, Номер: 1, Страницы: 59-64 Страниц : 6 DOI: 10.1016/0926-2040(94)00031-7 | ||||
Ключевые слова | 1H magic-angle spinning nuclear magnetic resonance, 51V magic-angle spinning nuclear magnetic resonance, V2O5-AlPO4 catalysts | ||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Council of Scientific and Industrial Research |
Реферат:
Amorphous aluminum orthophosphate is used as a carrier for preparing a series of V2O5-AlPO4 catalysts with varying vanadia content. The catalysts were characterized by solid-state 51V and 1H magic-angle spinning nuclear magnetic resonance (MAS NMR), electron spin resonance (ESR) and X-ray diffraction (XRD). The XRD patterns of the catalysts remained amorphous at all loadings studied. 51V Solid-state NMR spectra revealed the presence of V2O5 microcrystallites at higher vanadia loadings. The 1H MAS NMR spectra of the catalysts showed a maximum consumption of support hydroxyl groups at 6 wt.-% V2O5 indicating the completion of a monolayer at this composition.
Библиографическая ссылка:
Jhansi Lakshmi L.
, Srinivas S.T.
, Kanta Rao P.
, Nosov A.V.
, Lapina O.B.
, Mastikhin V.M.
Characterization of V2O5-AlPO4 Catalysts by 51V and 1H Magic-Angle Spinning Solid-State Nuclear Magnetic Resonance Spectroscopy
Solid State Nuclear Magnetic Resonance. 1995. V.4. N1. P.59-64. DOI: 10.1016/0926-2040(94)00031-7 WOS Scopus РИНЦ
Characterization of V2O5-AlPO4 Catalysts by 51V and 1H Magic-Angle Spinning Solid-State Nuclear Magnetic Resonance Spectroscopy
Solid State Nuclear Magnetic Resonance. 1995. V.4. N1. P.59-64. DOI: 10.1016/0926-2040(94)00031-7 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 25 авг. 1993 г. |
Принята к публикации: | 15 июл. 1994 г. |
Опубликована в печати: | 1 янв. 1995 г. |
Опубликована online: | 1 янв. 2002 г. |
Идентификаторы БД:
Web of science | WOS:A1995QF95100006 |
Scopus | 2-s2.0-0029183741 |
РИНЦ | 31136447 |
Chemical Abstracts | 1995:266007 |
Chemical Abstracts (print) | 122:65380 |
OpenAlex | W2009650141 |