Biomineralization behavior of biomimetic chitosan rod 仿生壳聚糖棒材表面的生物矿化
2.
Since the 1990s , the new synthesis technology called biomimetic synthesis which imitates the mechanism of biomineralization has emerged 摘要90年代，出现了一种模拟生物矿化中无机物在有机物调制下形成过程的合成技术仿生合成。
3.
It is significant to study the characters of aggregation of surfactants , especially of the study of aggregation of amphiphilic macromolecules in life sciences and for biomineralization or biomimetic synthesis 研究其自组装特性对生命体内两亲大分子的聚集行为以及生物矿化和仿生合成的研究均具有重要意义。
4.
Studies on the biomineralization of calcium oxalate crystals were performed in vitro using monolayer film and langmuir - blodgett film as templet . sem , esem , tem , afm , xrd and ft - ir were used to characterize calcium oxalate crystals obtained from a series of experiments 以单分子膜和lb膜作为模板，用sem ， esem ， tem ， afm ， xrd和ft - ir等表征方法，在体外研究了草酸钙晶体的生物矿化过程。
5.
We currently study the following projects ： ( 1 ) the biomineralization of nano - magnetic particle such as magnetotactic bacterial and ferritin ; ( 2 ) the magnetic research of biongenic nano - magnetic particles ; ( 3 ) the influence of the geo - magnetic field to the life 我们现阶段主要研究以下课题： （ 1 ）趋磁细菌，铁蛋白等为代表的纳米磁性颗粒的生物矿化作用； （ 2 ）生物源纳米磁性颗粒的磁学研究； （ 3 ）地磁场对生命活动的影响。
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It ' s well - known that nucleation consisted of homogeneous nucleation and heterogeneous nucleation . the organic matrix used as the template to induce inorganic crystal growth and simulate the biomineralization is actually to promote heterogeneous nucleation and inhabit homogeneous nucleation . urinary stone is a kind of product of unusual biomineralization 众所周知，结晶过程中的成核有均相成核和非均相成核两种可能，利用有机基质做模板，诱导无机晶体生长，模拟生物体内的矿化过程实际是促进非均相成核而抑制均相成核。
7.
Biomineralization is a complicate process , which is difficult to study in the original situation inside the organism . to prophyl axis and cure of urinary stones , imitating the biomineralization out of the organism and studying the formation mechanism of urinary stone are very important to the health of human beings 由于生物矿化是一个复杂的过程，很难在体内原位对其进行模拟，利用体外模拟的方式探讨尿结石的形成机理，不仅对预防尿结石有重要意义，也更为无创治疗尿结石开辟了一条道路。
8.
Soft - templates have particular characterizations . first , they have absolute advantage in simulating the progress of biomineralization since they were composed mainly by amphiphathic molecules ; second , the shape of soft - templates were versatile ; third , soft - templates were easy to construct and complex equipments were not needed . though soft - templates were not always controlled the crystal morphology and size strictly , they draw people ' s atte ntion by their characterization mentioned above 软模板的主要特点有： ( 1 )由于软模板大多是两亲分子形成的有序聚集体，它们的最大的特点是在模拟生物矿化方面有绝对的优势； ( 2 )软模板的形状具有多样性； ( 3 )软模板一般都很容易构筑，不需要复杂的设备。
9.
According to the general principles of biomineralization , we used many functional organic templates , which can efficiently interact with caco3 crystal , to control the crystal form and the morphology of caco3 . many systematic studies o f the influence of various experimental parameters , such as ph of solution , concentration of additives and caco3 , temperature , aging time , etc . , on the morpho - logy and size of caco3 crystals are investigated 我们系统地分析了各种实验参数，例如溶液的ph值、有机大分子的浓度、碳酸钙的浓度、环境温度、陈化时间等对碳酸钙粒子形貌及大小的影响，合成出了一系列具有奇异形貌的碳酸钙材料，丰富了碳酸钙形貌的种类，并对这类材料的矿化机理进行了较深入的研究。
