| 一种水溶性囊芯微胶囊的制备方法 |
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| 引用本文： | 倪卓,杜学晓,邢锋,曾李蓉,魏爱云,黄志斌.一种水溶性囊芯微胶囊的制备方法[J].化学与粘合,2009,31(1):7-9. |
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| 作者姓名： | 倪卓 杜学晓 邢锋 曾李蓉 魏爱云 黄志斌 |
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| 作者单位： | 倪卓,杜学晓,曾李蓉,魏爱云,黄志斌,NI Zhuo,DU Xue-xiao,ZENG Li-rong,WEI Ai-yun,HUANG Zhi-bin(深圳大学 化学与化工学院,广东 深圳,518060);邢锋,XING Feng(深圳大学 土木工程学院,广东 深圳,518060)
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| 基金项目： | 国家自然科学基金，广东省自然科学基金 |
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| 摘 要： | 以水为囊芯，以聚对苯二甲酸二乙酯（PET）为囊壁，采用乳液-溶剂蒸发法合成一种水溶性囊芯的微胶囊，微胶囊表面光滑，粒径分布窄，平均粒径约100μm。采用扫描电子显微镜（SEM）和光学显微镜（OM）表征微胶囊的表面形貌特征，粒径及其分布。实验结果表明，乳化剂浓度和芯／壁比例等对PET微胶囊大小和粒径分布有较大影响。
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| 关 键 词： | 微胶囊 水溶性囊芯 乳液-溶剂蒸发法 聚对苯二甲酸二乙酯 |
Technique for Preparing Microcapsule with Water-soluble Core |
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| NI Zhuo,DU Xue-xiao,XING Feng,ZENG Li-rong,WEI Ai-yun , HUANG Zhi-bin.Technique for Preparing Microcapsule with Water-soluble Core[J].Chemistry and Adhesion,2009,31(1):7-9. |
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| Authors: | NI Zhuo DU Xue-xiao XING Feng ZENG Li-rong WEI Ai-yun HUANG Zhi-bin |
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| Affiliation: | 1.College of Chemistry and Chemical Engineering;Shenzhen University;Shenzhen 518060;China;2.College of Civil Engineering;China |
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| Abstract: | A microcapsules with water - soluble core had been synthesized by emulsion - solvent evaporation method using water as core material and polyethylene terephthalate （PET） as shell material, which had a mean diameter of 100μm, smooth surface morphology and fine dispersive properties. The surface morphology of microcapsules, size and distribution were characterized by using scanning electron microscope （SEM） and optical microscope （OM）. The results indicate that size and distribution of PET microcapsules are affected by the processing parameters greatly, including emulsifier concentration and mass ratio of core material to shell material. |
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| Keywords: | Microcapsules water-soluble core emulsion-solvent evaporation method PET |
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