Surfactant-assisted preparation of fluoride-substituted hydroxyapatite nanorods

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	Surfactant-assisted preparation of fluoride-substituted hydroxyapatite nanorods
	Zhang, HG; Zhu, QS
刊名	MATERIALS LETTERS
	2005-10-01
卷号	59 期号:24-25 页码:3054-3058
关键词	fluoride-substituted hydroxyapatite solubility isotherms
ISSN号	0167-577X
其他题名	Mater. Lett.
中文摘要	Fluoride-substituted hydroxyapatite (FHAp) nanorods have been successfully prepared by adding Tween80. As compared to the spheroidal morphology without any surfactant, the FHAp nanorods prepared with Tween80 were elongated along the c-axis. The reason was attributable to the enlarged difference between the growth rates of crystal surfaces due to the adsorption of Tween80. The effects of the pH value on the apatite formation were investigated by calculating the solubility isotherms of the Ca2+-PO43--F--H2O system in conjunction with experimental results, and it was found that acidic solutions were unfavorable to FHAp preparation and the proper pH should be controlled at about 9 when preparing the FHAp nanorods with the addition of Tween80. (C) 2005 Elsevier B.V. All rights reserved.
英文摘要	Fluoride-substituted hydroxyapatite (FHAp) nanorods have been successfully prepared by adding Tween80. As compared to the spheroidal morphology without any surfactant, the FHAp nanorods prepared with Tween80 were elongated along the c-axis. The reason was attributable to the enlarged difference between the growth rates of crystal surfaces due to the adsorption of Tween80. The effects of the pH value on the apatite formation were investigated by calculating the solubility isotherms of the Ca2+-PO43--F--H2O system in conjunction with experimental results, and it was found that acidic solutions were unfavorable to FHAp preparation and the proper pH should be controlled at about 9 when preparing the FHAp nanorods with the addition of Tween80. (C) 2005 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Technology ; Physical Sciences
类目[WOS]	Materials Science, Multidisciplinary ; Physics, Applied
研究领域[WOS]	Materials Science ; Physics
关键词[WOS]	SOLID-SOLUTIONS ; FLUORAPATITE ; APATITES ; CALCIUM ; HYDROLYSIS ; PHOSPHATE ; SYSTEM
收录类别	SCI
原文出处	://WOS:000231365800018
语种	英语
WOS记录号	WOS:000231365800018
公开日期	2013-10-25
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/4265]
专题	过程工程研究所_研究所（批量导入）
作者单位	Chinese Acad Sci, Inst Proc Engn, Multiphase React Lab, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Zhang, HG,Zhu, QS. Surfactant-assisted preparation of fluoride-substituted hydroxyapatite nanorods[J]. MATERIALS LETTERS,2005,59(24-25):3054-3058.
APA	Zhang, HG,&Zhu, QS.(2005).Surfactant-assisted preparation of fluoride-substituted hydroxyapatite nanorods.MATERIALS LETTERS,59(24-25),3054-3058.
MLA	Zhang, HG,et al."Surfactant-assisted preparation of fluoride-substituted hydroxyapatite nanorods".MATERIALS LETTERS 59.24-25(2005):3054-3058.