| β-环糊精香精微胶囊微观形态和包合机理 |
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| 引用本文： | 王潮霞,陈水林. β-环糊精香精微胶囊微观形态和包合机理[J]. 纺织学报, 2005, 26(6): 22-24 |
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| 作者姓名： | 王潮霞 陈水林 |
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| 作者单位： | 1. 江南大学,纺织服装学院,江苏,无锡,214122
2. 东华大学,化学与化工学院,上海,200051 |
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| 摘 要： | 采用β-环糊精为壁材原料对薰衣草、迷迭香、檀香等香精进行包结络合,可以形成具有缓释性能的香精微胶囊。由于β-环糊精对人体无任何副作用且具有生态环保性,因此该香精微胶囊用于香味纺织品具有独特的安全性。UV-M图像分析系统和电镜观察结果表明,包合物微观形态存在菱形晶体和针状晶体。通过红外光谱确定了包合物的形成,并从热力学和溶解度方面分析了香精微胶囊的形成过程。
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| 关 键 词： | β-环糊精 香精 微胶囊 包合机理 微观形态 |
| 文章编号： | 0253-9721（2005）06-0022-03 |
| 收稿时间： | 1900-01-01; |
Micro morphology and inclusion mechanism of the fragrance microcapsule of β-cyclodextrin |
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| WANG Chao-xia,CHEN Shui-lin. Micro morphology and inclusion mechanism of the fragrance microcapsule of β-cyclodextrin[J]. Journal of Textile Research, 2005, 26(6): 22-24 |
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| Authors: | WANG Chao-xia CHEN Shui-lin |
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| Affiliation: | 1. College of Textile and Garment, Southern Yangtze University, Wuxi , Jiangsu 214122, China; 2. College of Chemistry and Chemical Engineering, Donghua University, Shanghai 200051, China |
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| Abstract: | β-cyclodextrin molecules can form complexes with fragrance oils such as lavender,rosemary,and santalum to obtain fragrance microcapsule which possesses of the property of controlling fragrance-release rate.Since β-cyclodextrin has no any side effect to the human body and is environmentally friendly,its fragrance microcapsule can impart fragrance to textile and is safe.The micro morphology of microcapsule was rhombus and pin crystals observed by UV-M optical microscope and SEM.The mechanism of inclusion preparation was proved by IR.Meanwhile,the forming process of fragrance microcapsule was analyzed from the viewpoint of thermodynamics and solution degree. |
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