| 卵磷脂有序体中碳酸钙超微颗粒的研究 |
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| 引用本文： | 姚松年,钟桂荣.卵磷脂有序体中碳酸钙超微颗粒的研究[J].物理化学学报,1994,10(10):950-953. |
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| 作者姓名： | 姚松年 钟桂荣 |
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| 作者单位： | Center of Analysis and Measurement in Wuhan University,Wuhan 430072 |
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| 摘 要： | 近些年来，国内外对超微颗粒的研究正处方兴未艾，由于纳米级材料与大块物质的特性截然不同，引起了国内外科学工作者的关注，试图用各种方法制备各种超微颗粒．在有序体中制备铂、佬、金、银、锅等超微颗粒已有文献介绍山，在表面活性剂AOT与水形成的有序体中制各碳酸钙超细颗粒也有报导问，用脂质体合成某些超微颗粒的工作也有文章发表［3］．但是由卵磷脂（PC）与水组成人。膜体系制备碳酸钙超微颗粒尚未见到报导．我们根据分子有序组合体具有”隔室化”作用，形成纳米级空间的思路，采用PC－H。0有序体系作为生成碳酸钙的反应场所．…
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| 关 键 词： | 超微颗粒 卵磷脂有序体 碳酸钙 |
| 收稿时间： | 1993-06-29 |
| 修稿时间： | 1993-11-08 |
The Study of Ultrafine Particles of CaCO_3 in the Ordered System of the Egg Yolk Phospholipid |
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| Yao Songnian, Zhong Guirong.The Study of Ultrafine Particles of CaCO_3 in the Ordered System of the Egg Yolk Phospholipid[J].Acta Physico-Chimica Sinica,1994,10(10):950-953. |
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| Authors: | Yao Songnian Zhong Guirong |
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| Institution: | Center of Analysis and Measurement in Wuhan University,Wuhan 430072 |
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| Abstract: | A method of preparation of ultrallne CaCO3 particles in ordered systems, as in vesicle and Ancroemulsion, consisting of egg yolk phospholipid and water has been introduced. The size of CaCO3 grain was controlled by the content of egg yolk phospholipid and size of liposoms in the systems. It was found by experiment that vaterite is formed inside the doublle layer vesicles but caJcite is formed outside of the vesicles. A discussed of the cause of this difference has been giYen. |
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| Keywords: | Ultrafine particles The ordered systems Calcium carbonate |
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