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Magnesium-substituted calcium phosphate cements with (Ca + Mg)/P=2статья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 26 августа 2016 г.
- Авторы: Goldberg M.A., Smirnov V.V., Antonova O.S., Smirnov S.V., Shvorneva L.I., Kutsev S.V., Barinov S.M.
- Журнал: Doklady Chemistry
- Том: 467
- Год издания: 2016
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 100
- Последняя страница: 104
- DOI: 10.1134/S0012500816030046
- Аннотация: The introduction of magnesium ions into bone calcium phosphate cements (CPCs) increases the strength and biodegradation rate of the materials. Cement powders with the (Ca + Mg)/P ratio of 2 and the degree of magnesium substitution for calcium of 0, 10, 20, and 40 wt % were used in the study. Sodium phosphate-based solutions were used as the cement fluids. Depending on the magnesium content, CPCs based on magnesium-substituted apatite and whitlockite phases were obtained. The phase composition, setting time, strength, and microstructure of the cements were determined. An increase in the acidity of the cement liquid was found to give cements with a greater content of amorphous phase and more homogeneous structure, resulting in higher strength.
- Добавил в систему: Баринов Сергей Миронович