| 尿醛树脂微胶囊缓释性研究 |
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| 引用本文： | 冀林仙,张筱丹,石敏先,隆泉,郑保忠. 尿醛树脂微胶囊缓释性研究[J]. 云南化工, 2004, 31(6): 4-6 |
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| 作者姓名： | 冀林仙 张筱丹 石敏先 隆泉 郑保忠 |
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| 作者单位： | 云南大学化学,与材料科学工程学院,云南,昆明,650091 |
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| 基金项目： | 云南省科技攻关基金，云南省青年学术带头人后备人才项目 |
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| 摘 要： | 对微胶囊的控制释放机理进行了初步探讨,详细讨论了不同工艺条件下制备的尿醛树脂微胶囊的囊心随时间的缓释曲线,并通过平均粒径,膜厚,表观扩散系数等相关参数揭示了不同因素对微胶囊释放速率的影响规律。
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| 关 键 词： | 微胶囊 缓释 尿醛树脂 |
| 文章编号： | 1004-275X(2004)06-0004-03 |
| 修稿时间： | 2004-09-15 |
Studies on the Controlled - release Properties of Urea - formaldehyede Microcapsule |
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| JI lin-xian ZhHANG Xiao-dan SHI Min-xian LONG quan ZHENG Bao-zhong. Studies on the Controlled - release Properties of Urea - formaldehyede Microcapsule[J]. Yunnan Chemical Technology, 2004, 31(6): 4-6 |
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| Authors: | JI lin-xian ZhHANG Xiao-dan SHI Min-xian LONG quan ZHENG Bao-zhong |
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| Abstract: | Controlled-release mechanism of microcapsule was discussed,and cumulative release curve of urea-formaldehyde microcapsule by different preparation processes was introduced.Effect of correlative parameters such as aver-age diameter,film thickness and apparent diffusion coefficient on the release speed of microcapsule was revealed. |
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| Keywords: | microcapsule controlled-release urea-formaldehyde resin |
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