| 琼脂凝胶体系中草酸钙晶体的生长研究 |
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| 引用本文： | 朱军,沈玉华,谢安建,张莉,马东.琼脂凝胶体系中草酸钙晶体的生长研究[J].安徽大学学报(自然科学版),2005,29(2):78-81. |
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| 作者姓名： | 朱军 沈玉华 谢安建 张莉 马东 |
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| 作者单位： | 安徽大学,化学化工学院,安徽,合肥,230039;宿州学院,化生系,安徽,宿州,234000;安徽大学,化学化工学院,安徽,合肥,230039;南京大学,配位化学国家重点实验室,江苏,南京,210093;安徽大学,化学化工学院,安徽,合肥,230039 |
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| 基金项目： | 国家自然科学基金;20031010,20371001,20471001; |
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| 摘 要： | 动态观察琼脂凝胶体系中草酸钙晶体的形成情况, 采用X射线粉末衍射 (XRD)、傅立叶变换红外光谱(FTIR)、红外差谱对晶体进行表征,使用配有数码相机的生物学显微镜拍摄晶体形貌。结果表明,在此体系中得到了不同形貌的多种晶型草酸钙晶体,其中三水草酸钙 (COT)所占比例最高,二水草酸钙(COD)最少。并对此体系中的草酸钙晶体形成机理进行了探讨。
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| 关 键 词： | 琼脂 凝胶 草酸钙 晶体 |
| 文章编号： | 1000-2162(2005)02-0078-04 |
Study on the growth of calcium oxalate crystal in agar-gel system |
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| ZHU Jun,SHEN Yu-hua,XIE An-jian,ZHANG Li,Ma Dong.Study on the growth of calcium oxalate crystal in agar-gel system[J].Journal of Anhui University(Natural Sciences),2005,29(2):78-81. |
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| Authors: | ZHU Jun SHEN Yu-hua XIE An-jian ZHANG Li Ma Dong |
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| Abstract: | The formation process of calcium oxalate crystals in the agar-gel system was observed and recorded.Various calcium oxalate crystals were characterized using powder X-ray diffraction,infrared spectra and biomicroscope with digital camera.The results showed that varied morphogenesis crystal including monodinic monohydrate (COM), tetragonal dihydrate (COD) and triclinic trihydrate (COT) were produced in the agar-gel system.Among them,the proportion of COT is the largest while the proportion of COD is the smallest.In addition,the formation mechanism of calcium oxalate crystal in the agar-gel system was discussed. |
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| Keywords: | agar gel calcium oxalate crystal |
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