| 阴离子型淀粉微球的合成及性能研究 |
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| 引用本文： | 于九皋 田汝川. 阴离子型淀粉微球的合成及性能研究[J]. 高等学校化学学报, 1994, 15(4): 616-619 |
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| 作者姓名： | 于九皋 田汝川 |
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| 作者单位： | 天津大学化学系，郑州粮食学院 |
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| 摘 要： | 本文以淀粉或淀粉衍生物为原料，ＰＯＣｌ３为交联剂，采用逆相悬浮交聚合技术合成了阴离子淀粉微球。以淀粉为基质中性微球不原料，用Ｎａ３Ｐ３Ｏ９作交联剂进行二次交联和阴离子化，得到另一种阴离子型淀粉微球，研究了两种微球的表观形态，粒径分布、溶胀性和吸附载药性能。
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| 关 键 词： | 淀粉 微球 悬浮 交联聚合 药物载体 |
Research on the Synthesis of Anion Starch Microspheres and Their Properties |
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| YU Jiu-Gao,Tian Ru-Chuan, LIU Yan-Qi. Research on the Synthesis of Anion Starch Microspheres and Their Properties[J]. Chemical Research In Chinese Universities, 1994, 15(4): 616-619 |
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| Authors: | YU Jiu-Gao Tian Ru-Chuan LIU Yan-Qi |
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| Abstract: | The anion starch microspheres(PSM) have been synthesized from starch or starch derivatives by the counter suspension crosslinking polymerization in the presence of POCl3 as the crosslinking agent.Another anion starch microspheres(TSM) are made of neutral starch microspheres by the secondary polymerization and anionization using Na3P3O9 as the crosslinking agent. Their surface morphology, size distribution, characters of swelling and adsorbability for drug carrying have been studied in this paper. |
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| Keywords: | Starch Microsphere Suspension crosslinking polymerization Adsorbability |
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