| 利用自组装膜在模拟体液中诱导结晶的研究 |
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| 引用本文： | 郝娟玲,杜竹玮,李浩然,孙春宝.利用自组装膜在模拟体液中诱导结晶的研究[J].科学技术与工程,2004,4(11):913-915. |
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| 作者姓名： | 郝娟玲 杜竹玮 李浩然 孙春宝 |
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| 作者单位： | 1. 北京科技大学土木与环境工程学院,北京,100083
2. 中国科学院过程工程研究所生化工程国家重点实验室,北京,100080 |
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| 基金项目： | 国家自然科学基金(20306029)资助 |
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| 摘 要： | 研究了聚电解质自组装膜的制备，及该膜在模拟体液中诱导羟基磷灰石(HA)结晶的实验。利用紫外吸收仪检测到自组装膜膜厚的增长，扫描电镜显示了在普通洁净玻璃表面与装有薄膜的玻璃表面上诱导结晶时所形成的晶体形貌之不同。
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| 关 键 词： | 自组装膜 模拟体液 生物矿化 羟基磷灰石 生物矿化材料 骨科材料 |
| 文章编号： | 1671-1815(2004)11-0913-03 |
| 修稿时间： | 2004年7月7日 |
Study on Induced Crystallization from Simulated Bone Fluid by Polyelectrolyte Self-assemble Multilayer |
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| O Juanling,DU Zhuwei,LI Haoran,SUN Chunbao.Study on Induced Crystallization from Simulated Bone Fluid by Polyelectrolyte Self-assemble Multilayer[J].Science Technology and Engineering,2004,4(11):913-915. |
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| Authors: | O Juanling DU Zhuwei LI Haoran SUN Chunbao |
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| Abstract: | eparation of polyelectrolyte self-assembled multilayer was presented. Induced crystallization of HA from the Simulated Bone Fluid utilizing the membrane was studied. The influence of pH on the shape and size of the crystals are investigated. Growth of the multilayers was detected with Ultraviolet Absorption Spectrophotometer and SEM photoes display the difference between the crystals on the ordinary glass surface and the glass coated with the organic thin film. |
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| Keywords: | omineralization self-assembled multilayer simulated bone fluid hydroxylapatite |
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