Institutional Repository of Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Anhui, Peoples R China
Controlled synthesis of hydroxyapatite microspheres with hierarchical structure and high cell viability | |
Zheng, Yaxin1; Liu, Xun1; Ma, Yongjun1; Huo, Tingting3; Li, Yue2; Pei, Chonghua1 | |
2017-05-15 | |
发表期刊 | MATERIALS LETTERS |
摘要 | Monodispersed vaterite CaCO3 microspheres with regular morphology were synthesized by a fast precipitation method in the presence of sodium carboxyl methylcellulose, and then used as a template to induce the formation of hydroxyapatite microspheres in a hydrothermal reaction. By regulating reaction temperature and amount of surfactant sodiumdodecyl benzene sulfonate, the secondary nano building blocks of hydroxyapatite microspheres can be accurately controlled between nanoplates and nanorods. Based on XRD, FTIR and HRTEM characterizations, a possible transformation mechanism is proposed. In vitro cell experiments show that hydroxyapatite microspheres with hierarchical structure produce significantly high cell viability. Moreover, the hydroxyapatite microspheres with nanoplates promoted cell reproduction better than those with nanorods. (C) 2017 Elsevier B.V. All rights reserved. |
文章类型 | Article |
关键词 | Controlled Hydroxyapatite Microspheres Nanoplates Nanorods High Cell Viability |
WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
DOI | 10.1016/j.matlet.2017.02.056 |
收录类别 | SCI |
语种 | 英语 |
项目资助者 | Doctoral Research Foundation of the Southwest University of Science and Technology(16zx7101) ; Doctoral Research Foundation of the Southwest University of Science and Technology(16zx7101) ; Doctoral Research Foundation of the Southwest University of Science and Technology(16zx7101) ; Doctoral Research Foundation of the Southwest University of Science and Technology(16zx7101) ; Innovation Team of the Sichuan Education Department(15TD0014) ; Innovation Team of the Sichuan Education Department(15TD0014) ; Innovation Team of the Sichuan Education Department(15TD0014) ; Innovation Team of the Sichuan Education Department(15TD0014) ; Postgraduate Innovation Fund Project of the Southwest University of Science and Technology(16ycx019) ; Postgraduate Innovation Fund Project of the Southwest University of Science and Technology(16ycx019) ; Postgraduate Innovation Fund Project of the Southwest University of Science and Technology(16ycx019) ; Postgraduate Innovation Fund Project of the Southwest University of Science and Technology(16ycx019) |
WOS研究方向 | Materials Science ; Physics |
WOS类目 | Materials Science, Multidisciplinary ; Physics, Applied |
WOS记录号 | WOS:000398365100005 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/32915 |
专题 | 中科院固体物理研究所 |
作者单位 | 1.Southwest Univ Sci & Technol, State Key Lab Cultivat Base Nonmetal Composites &, Mianyang 621010, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China 3.Southwest Univ Sci & Technol, Key Lab Solid Waste Treatment & Resource Recycle, Minist Educ, Mianyang 621010, Peoples R China |
推荐引用方式 GB/T 7714 | Zheng, Yaxin,Liu, Xun,Ma, Yongjun,et al. Controlled synthesis of hydroxyapatite microspheres with hierarchical structure and high cell viability[J]. MATERIALS LETTERS,2017,195(无):18-21. |
APA | Zheng, Yaxin,Liu, Xun,Ma, Yongjun,Huo, Tingting,Li, Yue,&Pei, Chonghua.(2017).Controlled synthesis of hydroxyapatite microspheres with hierarchical structure and high cell viability.MATERIALS LETTERS,195(无),18-21. |
MLA | Zheng, Yaxin,et al."Controlled synthesis of hydroxyapatite microspheres with hierarchical structure and high cell viability".MATERIALS LETTERS 195.无(2017):18-21. |
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