Sciact
  • EN
  • RU

Interaction of Vanadia with Alumina and Titania during Ultra-High Intensity Grinding at Room Temperature as Evidenced from 51V NMR Spectra Научная публикация

Журнал Applied Catalysis
ISSN: 0166-9834
Вых. Данные Год: 1990, Том: 63, Номер: 1, Страницы: 191-195 Страниц : 5 DOI: 10.1016/S0166-9834(00)81715-7
Авторы Sobalik Z. 1 , Lapina O.B. 2 , Novgorodova O.N. 2 , Mastikhin V.M. 2
Организации
1 Institute of Inorganic Chemistv, Czechoslovak Academy of Sciences, Majakovskeho 24, 160 00 Prague (Czechoslovakia)
2 Institute of Catalysis, Siberian Branch of the U.S.S.R. Academy of Sciences, Novosibirsk 630 090 (U.S.S.R.)
Реферат: The interaction of V2O5 with Al2O3 (concentration range 2.5-25% V2O5) and TiO2 (concentration range 3–12% V2O5) during ultra-high intensity grinding at room temperature was characterized by 51V NMR spectroscopy. The treatment resulted in disappearance of the signal of the bulk V2O5 and the formation of a new, thermally fairly stable species having a chemical shift in the range —500 to —700 ppm. The same species prevailed on supported vanadia catalysts prepared by grafting or conventional impregnation calcination procedures. Only partial formation of the same structure was indicated during prolonged calcination of the untreated mixtures.
Библиографическая ссылка: Sobalik Z. , Lapina O.B. , Novgorodova O.N. , Mastikhin V.M.
Interaction of Vanadia with Alumina and Titania during Ultra-High Intensity Grinding at Room Temperature as Evidenced from 51V NMR Spectra
Applied Catalysis. 1990. V.63. N1. P.191-195. DOI: 10.1016/S0166-9834(00)81715-7 WOS Scopus РИНЦ CAPlusCA OpenAlex Sciact
Даты:
Поступила в редакцию: 6 окт. 1989 г.
Принята к публикации: 27 февр. 1990 г.
Опубликована в печати: 1 авг. 1990 г.
Опубликована online: 2 окт. 2001 г.
Идентификаторы БД:
Web of science: WOS:A1990DU74300014
Scopus: 2-s2.0-0025473129
РИНЦ: 31156315
Chemical Abstracts: 1990:559753
Chemical Abstracts (print): 113:159753
OpenAlex: W1987000944
Sciact: 12306
Цитирование в БД:
БД Цитирований
Scopus 24
OpenAlex 22
Альметрики: