Отправить статью по E-mail Influence of ZrO5 treatment temperature on the interaction with titanium tetrachloride
- Авторы: Malkov A.A.1, Vasileva K.L.1, Al’myasheva O.V.2, Malygin A.A.1
-
Учреждения:
- St. Petersburg State Institute of Technology (Technical University)
- St. Petersburg State Electrotechnical University “LETI,”
- Выпуск: Том 86, № 5 (2016)
- Страницы: 1001-1007
- Раздел: Article
- URL: https://bakhtiniada.ru/1070-3632/article/view/214896
- DOI: https://doi.org/10.1134/S1070363216050029
- ID: 214896
Цитировать
Открытый доступ
Доступ предоставлен
Только для подписчиков
Аннотация
The data on phase and chemical transformations of nanosized zirconium dioxide upon annealing at 25–1300°С are presented. The in situ interaction of titanium tetrachloride with nanosized zirconia annealed at 200–800°С has been studied. The revealed regularities of the change of titanium content and the Cl/Ti ratio in the chemisorbed groups have confirmed that TiCl4 predominantly reacts with zirconia treated at up to 400°С via the hydroxyl groups to yield the TiCl4–n fragments. In the case of zirconia treated at higher temperature, the interaction with TiCl4 involves the coordination-unsaturated Zr+ and Zr–O– centers as well.
Ключевые слова
Об авторах
A. Malkov
St. Petersburg State Institute of Technology (Technical University)
Автор, ответственный за переписку.
Email: malkov@lti-gti.ru
Россия, Moskovskii pr. 26, St. Petersburg, 190013
K. Vasileva
St. Petersburg State Institute of Technology (Technical University)
Email: malkov@lti-gti.ru
Россия, Moskovskii pr. 26, St. Petersburg, 190013
O. Al’myasheva
St. Petersburg State Electrotechnical University “LETI,”
Email: malkov@lti-gti.ru
Россия, St. Petersburg
A. Malygin
St. Petersburg State Institute of Technology (Technical University)
Email: malkov@lti-gti.ru
Россия, Moskovskii pr. 26, St. Petersburg, 190013
Дополнительные файлы
