| Formation of ring calcium oxalate patterns induced by domains in DPPC Langmuir-Blodgett films |
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| 作者姓名： | Yi Ming Liu Sui Ping Deng Hui Zheng Jian Ming Ouyang |
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| 作者单位： | [1]Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414000, China [2]lnstitute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou 510632, China |
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| 摘 要： | The ring patterns of calcium oxalate crystals were induced by domains in Langmuir-Blodgett （LB） films of dipalmitoylpho- sphatidylcboline （DPPC）. The result was explained by the defects at the ring boundaries of liquid condensed （LC） and liquid expanded （LE） phases of LB film. These boundaries could provide less free energy and much more nucleating sites for COM crystals.
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| 关 键 词： | 环状草酸钙 形成 DPPC Langmuir-Blodgett膜 结晶 肾结石 |
| 收稿时间： | 2006-08-30 |
Formation of ring calcium oxalate patterns induced by domains in DPPC Langmuir-Blodgett films |
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| Yi Ming Liu Sui Ping Deng Hui Zheng Jian Ming Ouyang.Formation of ring calcium oxalate patterns induced by domains in DPPC Langmuir-Blodgett films[J].Chinese Chemical Letters,2007,18(3):345-348. |
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| Authors: | Yi Ming Liu Sui Ping Deng Hui Zheng Jian Ming Ouyang |
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| Institution: | 1. Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414000, China;2. Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou 510632, China |
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| Abstract: | The ring patterns of calcium oxalate crystals were induced by domains in Langmuir-Blodgett (LB) films of dipalmitoylpho-sphatidylcholine (DPPC). The result was explained by the defects at the ring boundaries of liquid condensed (LC) and liquid expanded (LE) phases of LB film. These boundaries could provide less free energy and much more nucleating sites for COM crystals. |
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| Keywords: | Defect Langmuir-Blodgett film Crystallization DPPC Calcium oxalate |
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