天然香茅纳米胶囊的制备  

Preparation of natural citronella nanocapsules

作　　者：张小丽[1] 于海萍 张飞燕 赵英帅 孙佳琪 ZHANG Xiaoli;YU Haiping;ZHANG Feiyan;ZHAO Yingshuai;SUN Jiaqi(School of Textile and Clothing,Nantong University,Nantong 226019,China;Nantong Xiaoxiang Environmental Protection Technology Co.Ltd.,Nantong 226001,China)

机构地区：[1]南通大学纺织服装学院,江苏南通226019 [2]南通市小象环保科技有限公司,江苏南通226001

出　　处：《印染助剂》2023年第3期29-34,共6页Textile Auxiliaries

基　　金：省级大学生创新创业训练计划(202210304118Y)。

摘　　要：通过界面聚合法,采用SDS和Span作为乳化剂,利用单体IPDI与催化剂四甲基乙二胺反应聚合形成壁材,包覆香茅醛与辛葵酸甘油酯,制备天然香茅纳米胶囊。通过改进芯壁比、香茅油与油相乳化剂的比例、超声温度与时间、聚合反应温度与时间、催化剂用量和添加方式、致孔剂用量、乳化剂用量等对制备工艺进行优化,得到制备香茅醛纳米胶囊的优化聚合工艺。Natural citronella nanocapsules were prepared by interfacial polymerization using SDS and Span as emulsifiers,using monomer IPDI and catalyst tetramethylethylenediamine to polymerize to form wall material,coating citronellal and caprylic glyceride.The preparation process was optimized by improving the core-wall ratio,the ratio of citronella oil to oil-phase emulsifier,ultrasonic temperature and time,polymeriza⁃tion reaction temperature and time,the amount and adding method of catalyst,the amount of pore forming agent,and the amount of emulsifier,and the optimized polymerization process for preparing citronellal nano⁃capsules was obtained.

关 键 词：天然香茅精油 纳米微胶囊 界面聚合 防蚊效果 

分 类 号：TS195[轻工技术与工程—纺织化学与染整工程]