Advances in Investigation on Biomimetic Synthesis of Biological Crystal Materials Induced by Ordered Molecular Films

Zhang Lijuan, Liu Hongguo, Feng Xusheng
(Key Laboratory for Colloid and Interface Chemistry of State Education Ministry, Shandong University, Jinan 250100)

Abstract Langmuir monolayers, LB films and self-assembled films are the important templates of mimicking biomineralization. Electrostatic interactions, lattice geometrical matching, stereochemical complementarity and hydrogen bond at film-crystal interfaces lead to oriented nucleation of crystals. So the crystals with well-defined morphology, structure and property can be prepared. A few of biological crystal materials studied in recent ten years were introduced emphatically in this paper.
Key words Ordered molecular films, Oriented growth, Templates, Biomineralization

　

有序分子膜诱导生物功能材料仿生合成的研究进展

张立娟 刘洪国 冯绪胜*
(山东大学胶体与界面化学教育部重点实验室 济南 250100)

摘要 Langmuir单层膜、LB膜和自组装膜可以作为模拟生物矿化的重要模板。在膜/晶体界面上的静电相互作用、晶格几何匹配、立体化学互补、氢键作用使得晶体以某一特定的方向成核，从而使晶体具有特殊的形貌、结构和性质。本文重点介绍了近十几年来研究较多的几种生物功能材料。
关键词 有序分子膜 取向生长 模板 生物矿化

张立娟 女，27岁，硕士生 现从事有序分子膜诱导晶体的生长的研究。*联系人
国家自然科学基金资助项目(29873027)
2001-10-24收稿，2002-03-21修回

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