Introducing the crystalline phase of dicalcium phosphate monohydrate
文献类型：期刊论文
| 作者 | Lu, BQ; Willhammar, T; Sun, BB; Hedin, N; Gale, JD; Gebauer, D |
| 刊名 | NATURE COMMUNICATIONS
 |
| 出版日期 | 2020-03-24 |
| 期号 | 1 |
| ISSN号 | 2041-1723 |
| DOI | 10.1038/s41467-020-15333-6 |
| 文献子类 | Article |
| 英文摘要 | Calcium orthophosphates (CaPs) are important in geology, biomineralization, animal metabolism and biomedicine, and constitute a structurally and chemically diverse class of minerals. In the case of dicalcium phosphates, ever since brushite (CaHPO4 center dot 2H(2)O, dicalcium phosphate dihydrate, DCPD) and monetite (CaHPO4, dicalcium phosphate, DCP) were first described in 19th century, the form with intermediary chemical formula CaHPO4 center dot H2O (dicalcium phosphate monohydrate, DCPM) has remained elusive. Here, we report the synthesis and crystal structure determination of DCPM. This form of CaP is found to crystallize from amorphous calcium hydrogen phosphate (ACHP) in water-poor environments. The crystal structure of DCPM is determined to show a layered structure with a monoclinic symmetry. DCPM is metastable in water, but can be stabilized by organics, and has a higher alkalinity than DCP and DCPD. This study serves as an inspiration for the future exploration of DCPM's potential role in biomineralization, or biomedical applications. |
| WOS关键词 | AMORPHOUS CALCIUM-PHOSPHATE ; ELECTRON-DIFFRACTION DATA ; DATA-COLLECTION ; BRUSHITE ; BONE ; ORTHOPHOSPHATES ; MONETITE ; APATITE ; CAHPO4-CENTER-DOT-2H(2)O ; TRANSFORMATION |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| 出版者 | NATURE PUBLISHING GROUP |
| 源URL | [http://ir.sic.ac.cn/handle/331005/28211]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Lu, BQ,Willhammar, T,Sun, BB,et al. Introducing the crystalline phase of dicalcium phosphate monohydrate[J]. NATURE COMMUNICATIONS,2020(1). |
| APA | Lu, BQ,Willhammar, T,Sun, BB,Hedin, N,Gale, JD,&Gebauer, D.(2020).Introducing the crystalline phase of dicalcium phosphate monohydrate.NATURE COMMUNICATIONS(1). |
| MLA | Lu, BQ,et al."Introducing the crystalline phase of dicalcium phosphate monohydrate".NATURE COMMUNICATIONS .1(2020). |
入库方式： OAI收割
来源：上海硅酸盐研究所
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