广西科学2011，Vol.18Issue(3)：233-234,237,3.
复凝聚法制备阿维菌素微胶囊工艺研究
Preparation of Abamectin Microcapsule by Complex Coacervation
摘要
Abstract
Using abamectin as capsule core, gelatin and arbic gum as wall material, abamectin microcapsules were prepared by means of complex coacervation. The effects of pH value,core material ratio,stirring speed,and system concentration on entrapment rate were investigated by orthogonal experimental design. The results show that the entrapment rate is affected orderly by stirring speed, pH value, system concentration, and core material ratio. A superior level is stirring speed of 150 r/min,pH value of 4. 5,core material ratio of 1. L,and system concentration of 2. 0%. Repeating the experiment in this condition,the average particle size of whole mi-crocapsule is 13. 65 pm and entrapment rate reaches 95. 42%.关键词
阿维菌素/微胶囊/明胶/阿拉伯胶/复合凝聚Key words
abamectin,microcapsule,gelatin,arbic gum,complex coacervation分类
化学化工引用本文复制引用
廖沛峰,赖开平,罗桂新,农丽华..复凝聚法制备阿维菌素微胶囊工艺研究[J].广西科学,2011,18(3):233-234,237,3.基金项目
广西科学研究与技术开发项目(桂科能0330015-6A)资助. （桂科能0330015-6A）
