Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CaTiSiO5 glass as well as preparation method and application thereof
The invention discloses CaTiSiO5 glass as well as a preparation method and application thereof. The preparation method comprises the following steps: melting a CaTiSiO5 ceramic preform by using laser under a container-free air suspension condition to obtain a CaTiSiO5 melt, carrying out heat preservation on the CaTiSiO5 melt for a period of time, and cooling the CaTiSiO5 melt to room temperature to obtain the CaTiSiO5 glass. The CaTiSiO5 ceramic is prepared into the CaTiSiO5 glass with a metastable amorphous phase, and the ion release rate and in-vitro biological activity of the CaTiSiO5 glass are improved, so that the prepared novel CaTiSiO5 glass can provide an appropriate ion release rate and an alkalescent pH environment, and bone tissue repair is promoted.
本发明公开一种CaTiSiO5玻璃及其制备方法和应用。所述制备方法包括：在无容器气悬浮条件下采用激光将CaTiSiO5陶瓷预制体熔融得到CaTiSiO5熔体，将CaTiSiO5熔体保温一段时间后冷却至室温，得到CaTiSiO5玻璃。通过将CaTiSiO5陶瓷制备成具有亚稳态非晶相的CaTiSiO5玻璃，提高其离子释放速率和体外生物活性，从而使制备的新型CaTiSiO5玻璃能够提供适宜的离子释放速率和弱碱性pH环境，促进骨组织修复。
CaTiSiO5 glass as well as preparation method and application thereof
The invention discloses CaTiSiO5 glass as well as a preparation method and application thereof. The preparation method comprises the following steps: melting a CaTiSiO5 ceramic preform by using laser under a container-free air suspension condition to obtain a CaTiSiO5 melt, carrying out heat preservation on the CaTiSiO5 melt for a period of time, and cooling the CaTiSiO5 melt to room temperature to obtain the CaTiSiO5 glass. The CaTiSiO5 ceramic is prepared into the CaTiSiO5 glass with a metastable amorphous phase, and the ion release rate and in-vitro biological activity of the CaTiSiO5 glass are improved, so that the prepared novel CaTiSiO5 glass can provide an appropriate ion release rate and an alkalescent pH environment, and bone tissue repair is promoted.
本发明公开一种CaTiSiO5玻璃及其制备方法和应用。所述制备方法包括：在无容器气悬浮条件下采用激光将CaTiSiO5陶瓷预制体熔融得到CaTiSiO5熔体，将CaTiSiO5熔体保温一段时间后冷却至室温，得到CaTiSiO5玻璃。通过将CaTiSiO5陶瓷制备成具有亚稳态非晶相的CaTiSiO5玻璃，提高其离子释放速率和体外生物活性，从而使制备的新型CaTiSiO5玻璃能够提供适宜的离子释放速率和弱碱性pH环境，促进骨组织修复。
CaTiSiO5 glass as well as preparation method and application thereof
一种CaTiSiO5玻璃及其制备方法和应用
WU CHENGTIE (Autor:in) / ZHOU YANLING (Autor:in) / ZHU YUFANG (Autor:in) / HUAN ZHIGUANG (Autor:in)
26.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
A61L
Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein
,
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL
/
C03B
Herstellung oder Formgebung von Glas, Mineral- oder Schlackenwolle
,
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
/
C04B
Kalk
,
LIME
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