三唑磷微乳剂配方设计方法的研究

Study on Formula Design of Triazophos Microemulsion

从拟三元相图的基础理论出发,结合正交实验的设计方法,对农药微乳剂的组成和配制方法进行了详细的讨论。实验数据显示,在乙酸乙酯中原药三唑磷87.6%,DK90#∶乙醇=6∶4时,三唑磷所形成的微乳液的条件最好。实验结果表明,我们的方法是科学的、行之有效的,试验过程更为直观,对农药微乳剂配方筛选具有一定的指导作用。

Based on physical chemistry pseudo ternary phase diagram and orthogonal design method,the method of the component and preparation of pesticide microemulsion was discussed in detail. The results indicated that the best formation conditions of triazophos microemulsion were listed as：87.6% content of triazophos in ethyl acetate,DK90#：ethanol=6：4. The experimental results show that our method is simple and effective,which can be of great theoretical significance to guide other pesticide microemulsion preparation.