0 Highly porous ceramics based on ultralong hydroxyapatite nanowires

CORC > 上海硅酸盐研究所 > 中国科学院上海硅酸盐研究所 > 高性能陶瓷和超微结构国家重点实验室 > 期刊论文

	0 Highly porous ceramics based on ultralong hydroxyapatite nanowires
	Zhang, Yong-Gang 1,2; Zhu, Ying-Jie 1,2; Chen, Feng 1,2; Sun, Tuan-Wei 1,2; Jiang, Ying-Ying 1,2
刊名	RSC ADVANCES
	2016
卷号	6 期号:104 页码:102003-102009
英文摘要	For the first time, ultralong hydroxyapatite (HAP) nanowires with lengths longer than 200 mm are used to fabricate highly porous HAP ceramics using palmitic acid spheres as pore formers. The effects of the aspect ratio of HAP and the addition amount of palmitic acid spheres on the formation of HAP porous ceramics are investigated and compared with commercial HAP nanoparticles. The ultralong HAP nanowires can cross-link with each other, leading to much stronger interaction among HAP nanowires than HAP nanoparticles. During the sintering process, although palmitic acid spheres are decomposed at high temperatures, ultralong HAP nanowires can be well preserved and still support the whole porous structure stably, leading to the formation of highly porous HAP ceramics with high biocompatibility. The porosity of the HAP nanowire porous ceramics can be easily tuned. The as-prepared HAP nanowire porous ceramics exhibit good biocompatibility, good performance for cell adhesion and spreading, and cell proliferation. Thus, the as-prepared HAP nanowire porous ceramics are promising for applications in various biomedical fields.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Chemistry, Multidisciplinary
研究领域[WOS]	Chemistry
关键词[WOS]	ASSISTED HYDROTHERMAL SYNTHESIS ; 5'-TRIPHOSPHATE DISODIUM SALT ; HEAVY-METAL IONS ; DRUG-DELIVERY ; HOLLOW MICROSPHERES ; PROTEIN ADSORPTION ; MECHANICAL-PROPERTIES ; PHOSPHORUS SOURCE ; SINGLE-METAL ; PHOSPHATE
收录类别	SCI
语种	英语
WOS记录号	WOS:000387621700031
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/21934]
专题	上海硅酸盐研究所_高性能陶瓷和超微结构国家重点实验室_期刊论文
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yong-Gang,Zhu, Ying-Jie,Chen, Feng,et al. 0 Highly porous ceramics based on ultralong hydroxyapatite nanowires[J]. RSC ADVANCES,2016,6(104):102003-102009.
APA	Zhang, Yong-Gang,Zhu, Ying-Jie,Chen, Feng,Sun, Tuan-Wei,&Jiang, Ying-Ying.(2016).0 Highly porous ceramics based on ultralong hydroxyapatite nanowires.RSC ADVANCES,6(104),102003-102009.
MLA	Zhang, Yong-Gang,et al."0 Highly porous ceramics based on ultralong hydroxyapatite nanowires".RSC ADVANCES 6.104(2016):102003-102009.