水溶性大分子调控合成纳米碳酸钙研究进展  

Research Advances of Water-soluble Macromolecules Regulated Preparation of Nano-calcium Carbonate

作　　者：王丹彤[1] 陈超龙 庄青叶[1] 杨卫[1] 陈岑[1] 

机构地区：[1]浙江理工大学生命科学学院,杭州310018

出　　处：《材料导报（纳米与新材料专辑）》2015年第1期20-25,共6页

摘　　要：碳酸钙在自然界中分布广泛,其晶型和形貌特征也十分多样,近年来基于碳酸钙所具有的优异的生物学特性以及制备过程可控等特点,使其在各个领域发挥重要的作用,对碳酸钙的晶型和形貌的控制也因此成为了新的研究热点。综述了水溶性大分子对纳米碳酸钙粒子的仿生矿化过程的影响,同时介绍了多种水溶性大分子调控碳酸钙合成的机制,并对当前研究中存在的问题和不足进行阐述。通过对碳酸钙的矿化过程的研究,有助于更加深入了解水溶性分子调控碳酸钙仿生矿化的机理,建立成熟的制备工艺,使新型功能材料得到广泛应用。Calcium carbonate exists widely in nature with many kinds of different polymorphs and morphology. In recent years calcium carbonate plays an important role in every field due to its excellent biological characteristics and controllable preparation process. Therefore controlling the crystal form and morphology of calcium carbonate has become a new hotspot. The influence of water-soluble macromolecules on the biomineralization of nano calcium carbonate is reviewed. The mechanism of calcium carbonate synthesis under a variety of water-soluble moleculars and the existing problems and shortcomings are introduced. The study of the mineralization process of calcium carbonate would be a great help to deep understanding of the mechanism of biomineralization, establishing the technique of preparing nano calcium carbonate and facilitate its application as well.

关 键 词：碳酸钙 水溶性大分子 仿生矿化 

分 类 号：R318.08[医药卫生—生物医学工程]