| 生物磷制备羟基磷灰石工艺研究 |
| |
| 引用本文： | 李爱玲,邱东.生物磷制备羟基磷灰石工艺研究[J].北京师范大学学报(自然科学版),2022,58(4):662-666. |
| |
| 作者姓名： | 李爱玲 邱东 |
| |
| 作者单位： | 中国科学院化学研究所，100190，北京 |
| |
| 基金项目： | 中国科学院STS区域重点资助项目（KFJ-STS-QYZX-084）；国家自然科学基金资助项目(51603210） |
| |
| 摘 要： | 探索了以生物来源的植酸为磷源，Ca(OH)2为钙源的羟基磷灰石制备路线，发现采用固液混合球磨结合煅烧可成功制得羟基磷灰石．结果表明，最佳煅烧温度为1 100 ℃，球磨时间为2 h，在此条件下制得的羟基磷灰石具有较高的纯度，可替代目前市售产品．
|
| 关 键 词： | 羟基磷灰石 植酸 氢氧化钙 |
| 收稿时间： | 2022-04-21 |
Preparation of hydroxyapatite from biological phosphorus |
| |
| Institution: | Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Polymer Physics and Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, 100190, Beijing, China |
| |
| Abstract: | Hydroxyapatite was prepared using biogenic phytic acid as phosphorus precursor and calcium hydroxide as calcium precursor．Hydroxyapatite was prepared by solid-liquid mixed ball milling combined with calcination．Optimum calcination temperature was 1 100 ℃, ball milling time was 2 h．Hydroxyapatite so prepared yielded high purity, and is a potential substitute for existing commercial supplies． |
| |
| Keywords: | |
|
| 点击此处可从《北京师范大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《北京师范大学学报(自然科学版)》下载免费的PDF全文 |
