Upconversion luminescence Ca-Mg-Si bioactive glasses synthesized using the containerless processing technique

doi:10.1007/s11706-019-0484-x

	Upconversion luminescence Ca-Mg-Si bioactive glasses synthesized using the containerless processing technique
	Li, Qin; Xing, Min; Chang, Lan; Ma, Linlin; Chen, Zhi; Qiu, Jianrong; Yu, Jianding; Chang, Jiang
刊名	FRONTIERS OF MATERIALS SCIENCE
	2019-12-31
关键词	containerless processing akermanite Er3+ Yb3+ codoped Ca-Mg-Si glass upconversion luminiscence bioactivity
ISSN号	2095-025X
DOI	10.1007/s11706-019-0484-x
文献子类	Article; Early Access
英文摘要	In this study, a series of Er3+/Yb3+ co-doped Ca-Mg-Si glasses were prepared via the containerless processing. Phase composition and luminescent properties of the prepared materials were investigated through XRD and spectrometry, and bioactivity, biocompatibility and cytotoxicity were evaluated. The XRD patterns indicated that akermanite (AKT) ceramic powders were completely transformed into the glassy phase (AKT-G, EYA) through the containerless processing, which exhibit upconversion luminescence, and the luminescence intensity increased with the increase of the doping amount of Er3+ and Yb3+. High amount of Yb3+ doping and existence of Ca2+ in glasses resulted in more intensive red-light emission. The SEM observation, combined with EDS analysis, and cell culture experiments showed that the as-prepared glasses were nontoxic, biocompatible and bioactive. All these results demonstrated that the containerless processing is a facile method for preparing homogeneous luminescent bioactive glasses. Furthermore, this luminescent Ca-Mg-Si glasses may be used as bone implant materials to study the in vivo distribution of degradation products of bone implants, which may be of great significance for the development and clinical application of new bone grafting materials.
WOS关键词	OSTEOGENIC DIFFERENTIATION ; IN-VITRO ; PROLIFERATION ; AKERMANITE ; CERAMICS ; CELLS ; HYDROXYAPATITE ; MAGNESIUM ; BEHAVIOR ; GREEN
WOS研究方向	Materials Science
语种	英语
出版者	HIGHER EDUCATION PRESS
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/27477]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Li, Qin,Xing, Min,Chang, Lan,et al. Upconversion luminescence Ca-Mg-Si bioactive glasses synthesized using the containerless processing technique[J]. FRONTIERS OF MATERIALS SCIENCE,2019.
APA	Li, Qin.,Xing, Min.,Chang, Lan.,Ma, Linlin.,Chen, Zhi.,...&Chang, Jiang.(2019).Upconversion luminescence Ca-Mg-Si bioactive glasses synthesized using the containerless processing technique.FRONTIERS OF MATERIALS SCIENCE.
MLA	Li, Qin,et al."Upconversion luminescence Ca-Mg-Si bioactive glasses synthesized using the containerless processing technique".FRONTIERS OF MATERIALS SCIENCE (2019).