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Structure of Clusters and Formation of Amorphous Calcium Phosphate and Hydroxyapatite: From the Perspective of Coordination Chemistry
Du, LW; Bian, S; Gou, BD; Jiang, Y; Huang, J; Gao, YX; Zhao, YD; Wen, W; Zhang, TL; Wang, K;高愈希; Zhao YD(赵屹东)
2013
Source PublicationCRYSTAL GROWTH & DESIGN
ISSN1528-7483
EISSN1528-7505
Volume13Issue:7Pages:3103-3109
AbstractAmorphous calcium phosphate often forms as a precursor phase in a solution at sufficiently high supersaturation and pH, and then transforms to the thermodynamically stable hydroxyapatite. The chemical composition, structure, and property of the amorphous phase are dependent on the structure of its composing clusters. Based on the results from the measurements of in situ Ca K-edge X-ray near-edge structure and ex situ X-ray diffraction, as well as the concomitant pH change in the reaction process, here we propose an improved model for the structure of "Posner's cluster" and identify the three types of reactions that lead to the formation of amorphous calcium phosphate and its subsequent transition to crystalline hydroxyapatite.
Subject AreaChemistry; Crystallography; Materials Science
DOI10.1021/cg400498j
Indexed BySCI
Language英语
WOS IDWOS:000321542900047
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/224223
Collection中国科学院高能物理研究所
Recommended Citation
GB/T 7714
Du, LW,Bian, S,Gou, BD,et al. Structure of Clusters and Formation of Amorphous Calcium Phosphate and Hydroxyapatite: From the Perspective of Coordination Chemistry[J]. CRYSTAL GROWTH & DESIGN,2013,13(7):3103-3109.
APA Du, LW.,Bian, S.,Gou, BD.,Jiang, Y.,Huang, J.,...&赵屹东.(2013).Structure of Clusters and Formation of Amorphous Calcium Phosphate and Hydroxyapatite: From the Perspective of Coordination Chemistry.CRYSTAL GROWTH & DESIGN,13(7),3103-3109.
MLA Du, LW,et al."Structure of Clusters and Formation of Amorphous Calcium Phosphate and Hydroxyapatite: From the Perspective of Coordination Chemistry".CRYSTAL GROWTH & DESIGN 13.7(2013):3103-3109.
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