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中文摘要：
依据仿生矿化的基本原理以菊糖作为有机基质以CaCl2为钙源,NH4HCO3为CO2来源,采用气体扩散的方法合成了花束状并且具有分级结构特征的碳酸钙,对所得产物进行了XRD,SEM,FTIR和TG-DTA表征.结果表明,菊糖水溶液中得到的为方解石和球霰石的混合晶型的CaCO3.进一步机理研究表明菊糖在CaCO3形貌的形成过程中起着重要的作用.
英文摘要：
Based on the principles of biomineralization, a simple gas diffusion method was adopted to synthesize the flow- er-like calcium carbonate in the water solution of synanthrin. The products were characterized by XRD, SEM, FT-IR and TG- DTA. The results revealed that the products represented a mixed crystal type, and were consisted of calcite and vaterite. Fur- ther study exhibits that syn.anthrin played a critical role in the formation of the hierarchical flower-like calcium carbonate and its crystal type.
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