梨小食心虫性诱剂与β-环糊精包合物的水分散性能研究  

Study on the Water Dispersivity of Inclusion Compound of β-Cyclodextrin with Grapholitha molesta Busck Sex Pheromone

作　　者：杜少芳 刘金龙[1] 薛小连 马瑞燕[2] 荆小院[3] 

机构地区：[1]山西农业大学文理学院化学生态研究所,山西太谷030801 [2]山西农业大学农学院,山西太谷030801 [3]山西农业大学生命科学学院,山西太谷030801

出　　处：《现代农药》2016年第6期25-27,30,共4页MODERN AGROCHEMICALS

基　　金：国家公益性行业(农业)科研专项(201103024);山西农业大学引进人才科研启动项目(412576);山西省自然科学基金(2013011032-1)

摘　　要：在成功制备了β-环糊精与顺-8-十二碳烯醇乙酸酯(Z8-12:Ac)包合物基础上,采用平衡法和浊度法测定了β-环糊精与Z8-12:Ac包合物的溶解度和水分散性。结果表明:室温条件下,包合物溶解度为0.790 0 g/L,Z8-12:Ac在水中的溶解度提高到0.049 4 g/L。该包合物可在水中形成较稳定的乳浊液,在p H值为8时静置12 h,包合物乳浊液的相对分散量可达57.94%,Z8-12:Ac在水中的分散量为0.375 9 g/L。The solubility and water dispersivity of inclusion compound of β-cyclodextrin with（Z）-8-dodecylene-1-ol acetate（Z8-12：Ac） were studied by equilibrium method and turbidimetry.The results showed that at the room temperature,the solubility of the inclusion compound was 0.790 0 g/L and the solubility of Z8-12：Ac could increase to 0.049 4 g/L.The inclusion compound formed a stable emulsion in water.The relative dispersion of the inclusion compound was 57.94%,in the buffer solutions with p H value of 8,and the dispersion amount of Z8-12：Ac increased to 0.375 9 g/L.

关 键 词：Β-环糊精 顺-8-十二碳烯醇乙酸酯 包合物 梨小食心虫 水分散性 

分 类 号：TQ450.1[化学工程—农药化工]