| 具有缓释性能的正辛酸微胶囊的制备及表征 |
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| 引用本文： | 刘长慧,卢立新,韩鹏举.具有缓释性能的正辛酸微胶囊的制备及表征[J].化工新型材料,2019,47(6):236-239. |
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| 作者姓名： | 刘长慧 卢立新 韩鹏举 |
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| 作者单位： | 江南大学,无锡,214122;江南大学,无锡214122;江苏省食品先进制造装备技术重点实验室,无锡214122;江苏省特种设备安全监督检验研究院无锡分院,无锡,214174 |
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| 摘 要： | 以正辛酸为芯材,聚甲基丙烯酸甲酯为壁材,二乙烯基苯作为交联剂,制备出正辛酸/聚甲基丙烯酸甲酯壁材微胶囊,并对样品的表面形貌、包覆性能、热稳定性和缓释性能分析表征。研究结果表明,制得的正辛酸/聚甲基丙烯酸甲酯壁材微胶囊具有规整球状外形,成形性良好,包覆率为30.3%,失重起始温度为124.4℃,热稳定性良好,正辛酸微胶囊在氢氧化钠(NaOH)溶液/增稠剂/溴百里酚蓝酚红混合体系中延缓变色时间为16min,缓释性能显著,具有工业化应用潜力。
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| 关 键 词： | 聚甲基丙烯酸甲酯 交联剂 正辛酸 微胶囊 缓释性能 |
Preparation and characterization of caprylic acid microcapsule with sustained release property |
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| Liu Changhui,Lu Lixin,Han Pengju.Preparation and characterization of caprylic acid microcapsule with sustained release property[J].New Chemical Materials,2019,47(6):236-239. |
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| Authors: | Liu Changhui Lu Lixin Han Pengju |
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| Affiliation: | (Jiangnan University, Wuxi 214122;Jiangsu Key Laboratory of Advanced FoodManufacturing Equipment and Technology, Wuxi 214122;Jiangsu Key Laboratory ofGraphene Inspection Technology,Jiangsu Province Special Equipment SafetySupervision and Inspection In stitute Branch of Wuxi, Wuxi 214174) |
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| Abstract: | Liu Changhui;Lu Lixin;Han Pengju(Jiangnan University, Wuxi 214122;Jiangsu Key Laboratory of Advanced FoodManufacturing Equipment and Technology, Wuxi 214122;Jiangsu Key Laboratory ofGraphene Inspection Technology,Jiangsu Province Special Equipment SafetySupervision and Inspection In stitute Branch of Wuxi, Wuxi 214174) |
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| Keywords: | polymethyl methacrylate crosslinking agent caprylic acid(octanoic acid) microcapsule sustained slow release property |
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