Synthesis of Heteropoly Acids and Their Salts Using Mechanochemical Activation Научная публикация
| Журнал |
Inorganic Materials
ISSN: 0020-1685 , E-ISSN: 1608-3172 |
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| Вых. Данные | Год: 2003, Том: 39, Номер: 7, Страницы: 687-693 Страниц : 7 DOI: 10.1023/A:1024579507330 | ||
| Ключевые слова | Oxide; Inorganic Chemistry; Tungsten; Vanadium; Molybdenum | ||
| Авторы |
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| Организации |
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Информация о финансировании (1)
| 1 | Российский фонд фундаментальных исследований | 00-15-97440 |
Реферат:
A method is proposed for the synthesis of heteropoly acids from oxides of molybdenum, tungsten, and vanadium via mechanochemical activation. The fundamental principles of this approach to the synthesis of heteropoly acids containing different ligands and heteroatoms are formulated. The new V2O5· nMoO3 compounds synthesized in this work are found to be highly reactive with phosphoric acid, which is due to the unsaturated coordination of the vanadium cations and the low structural perfection of these compounds. The application area of the proposed method is established. It appears to be most effective in the synthesis of phosphomolybdovanadic and phosphomolybdic heteropoly acids. In some instances, heteropoly acids can be prepared by solid-state reactions, which makes it possible to use V2O5· nMoO3 compounds with n ≤ 6 as starting reagents. The method has a number of important advantages: the process is waste-free, requires a shorter synthesis time and involves a smaller number of steps as compared to the existing processes, affords an increased yield of heteropoly acids, and involves no explosion- or fire-hazardous steps.
Библиографическая ссылка:
Molchanov V.V.
, Maksimov G.M.
, Maksimovskaya R.I.
, Goidin V.V.
, Buyanov R.A.
Synthesis of Heteropoly Acids and Their Salts Using Mechanochemical Activation
Inorganic Materials. 2003. V.39. N7. P.687-693. DOI: 10.1023/A:1024579507330 WOS Scopus РИНЦ CAPlusCA OpenAlex
Synthesis of Heteropoly Acids and Their Salts Using Mechanochemical Activation
Inorganic Materials. 2003. V.39. N7. P.687-693. DOI: 10.1023/A:1024579507330 WOS Scopus РИНЦ CAPlusCA OpenAlex
Оригинальная:
Молчанов В.В.
, Максимов Г.М.
, Максимовская Р.И.
, Гойдин В.В.
, Буянов Р.А.
Синтез гетерополикислот и их солей с применением механохимической активации
Неорганические материалы. 2003. Т.39. №7. С.812-819. РИНЦ
Синтез гетерополикислот и их солей с применением механохимической активации
Неорганические материалы. 2003. Т.39. №7. С.812-819. РИНЦ
Даты:
| Поступила в редакцию: | 12 нояб. 2002 г. |
| Принята к публикации: | 5 февр. 2003 г. |
| Опубликована в печати: | 1 июл. 2003 г. |
Идентификаторы БД:
| Web of science: | WOS:000184382300008 |
| Scopus: | 2-s2.0-3543044405 |
| РИНЦ: | 13442380 |
| Chemical Abstracts: | 2003:505835 |
| Chemical Abstracts (print): | 140:69574 |
| OpenAlex: | W1566477154 |