Titanium(IV) Polynuclear Hydroxo Complexes Stabilized in Solution by [PW11O39]7- Heteropolyanion Научная публикация
Журнал |
Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837 |
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Вых. Данные | Год: 1996, Том: 59, Номер: 2, Страницы: 367-374 Страниц : 8 DOI: 10.1007/BF02068135 | ||
Ключевые слова | Heteropolyanion, NMR spectroscopy, Peroxo complexes, Ti(FV) polynuclear hydroxo complexes | ||
Авторы |
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Организации |
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Информация о финансировании (2)
1 | International Science Foundation | RP-5000 |
2 | Российский фонд фундаментальных исследований | 96-03-33087 |
Реферат:
[PW11O39]7− heteropolyanion (HPA) stabilizes Ti(IV) in aqueous solution at Ti:PW11 ratios from 1 to ∼12 and pH 1–3. Ti(IV) is completely precipitated under these conditions in the absence of HPA. Differential dissolution phase analysis, optical, IR,31P and17O NMR spectra show that one Ti(IV) ion is incorporated into the Keggin lattice. The other ions, most probably, are located on the HPA surface in the form of oligomeric hydroxo fragments: [PW11TiIVO40·Tin−1IVOxHy]k−. Both types of Ti(IV) ions bind peroxo groups on interaction of the complex with H2O2.
Библиографическая ссылка:
Detusheva L.G.
, Fedotov M.A.
, Kuznetsova L.I.
, Vlasov A.A.
, Likholobov V.A.
Titanium(IV) Polynuclear Hydroxo Complexes Stabilized in Solution by [PW11O39]7- Heteropolyanion
Reaction Kinetics and Catalysis Letters. 1996. V.59. N2. P.367-374. DOI: 10.1007/BF02068135 WOS Scopus РИНЦ
Titanium(IV) Polynuclear Hydroxo Complexes Stabilized in Solution by [PW11O39]7- Heteropolyanion
Reaction Kinetics and Catalysis Letters. 1996. V.59. N2. P.367-374. DOI: 10.1007/BF02068135 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 15 мар. 1996 г. |
Принята к публикации: | 12 июн. 1996 г. |
Опубликована в печати: | 1 нояб. 1996 г. |
Идентификаторы БД:
Web of science | WOS:A1996WN65600024 |
Scopus | 2-s2.0-0008108423 |
РИНЦ | 13239815 |
Chemical Abstracts | 1997:150543 |
Chemical Abstracts (print) | 126:271315 |
OpenAlex | W2331522382 |