| 自硬性玻璃基生物水泥的结构研究 |
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| 引用本文： | 姚维芳,戴力扬,王宇仁,沈云,周萘,黄文海,张娟.自硬性玻璃基生物水泥的结构研究[J].应用与环境生物学报,2002,8(5):555-557. |
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| 作者姓名： | 姚维芳 戴力扬 王宇仁 沈云 周萘 黄文海 张娟 |
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| 作者单位： | 1. 上海市第二医科大学附属新华医院,上海,200092
2. 同济大学,上海,200092 |
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| 基金项目： | 国家高性能结构陶瓷重点实验室资助~~ |
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| 摘 要： | 利用X射线衍射和扫描电镜研究了玻璃基生物水泥在生理模拟液中羟基磷灰石（HAP）晶相的形成和长大，应用溶解－析晶理论，阐述了玻璃粉末与调和液及表面活性剂反应，形成HAP的动力学观点，实验结果表明，玻璃基生物水泥在调和液作用下，会形成HAP晶相，在生理模拟液中，随着时间的延长，晶体逐渐长大，图3表1参5
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| 关 键 词： | 自硬化玻璃基生物水泥 羟基磷灰石 溶解－析晶 表面活性剂 生物活性骨水泥 移植材料 |
| 修稿时间： | 2001年8月28日 |
STUDY ON STRUCTURE OF SELF-HARD GLASS-BASED BIOCEMENT |
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| YAO Weifang ,DAI Liyang,WANG Yuren,SHEN Yun,ZHOU Nai ,HUANG Wenhai & ZHANG Juan.STUDY ON STRUCTURE OF SELF-HARD GLASS-BASED BIOCEMENT[J].Chinese Journal of Applied and Environmental Biology,2002,8(5):555-557. |
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| Authors: | YAO Weifang DAI Liyang WANG Yuren SHEN Yun ZHOU Nai HUANG Wenhai & ZHANG Juan |
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| Institution: | YAO Weifang **,DAI Liyang,WANG Yuren,SHEN Yun,ZHOU Nai 1,HUANG Wenhai 1 & ZHANG Juan 1 |
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| Abstract: | Hydroxyl apatite (HAP) crystalline formation and growth in glass based biocement(GBB) immersed into physiologically simulated solution were investigated in this paper. The reaction dynamics for HAP formation after GBB reacted with mixing liquid and surfactant was elucidated by applying the dissolution nucleation theory.The results showed that GBB could be changed into HAP crystalline under the reaction with mixing liquid and crystalline could grow into large crystals as time extended. Fig 3, Tab 1, Ref 5 |
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| Keywords: | Hydroxyl apatite dissolution nucleation surfactant |
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