引用本文:
赵辉, 路福绥, 李培强. 醇对高效氯氟氰菊酯微乳液相图的影响[J]. 应用化学,
2006, 23(5): 503-507.
Citation: ZHAO Hui, LU Fu-Sui, LI Pei-Qiang. Effect of Alcohol on Phase Diagram in Cyhalothrin Microemulsion[J]. Chinese Journal of Applied Chemistry, 2006, 23(5): 503-507.
Citation: ZHAO Hui, LU Fu-Sui, LI Pei-Qiang. Effect of Alcohol on Phase Diagram in Cyhalothrin Microemulsion[J]. Chinese Journal of Applied Chemistry, 2006, 23(5): 503-507.
醇对高效氯氟氰菊酯微乳液相图的影响
English
Effect of Alcohol on Phase Diagram in Cyhalothrin Microemulsion
Abstract:
Microstructure of cyhalothrin microemulsion was studied by means of conductivity measurement.When the mass ratio of surfactant,cyhalothrin-cyclohxanone solution and alcohol was fixed,the microstructure changed from W/O structure through bicontinuous structure to O/W structure as the alcohol was ethanol,and the there was a liquid crystal region before bicontinuous structure as the alcohol was n-octanol.The pseudo ternary phase diagrams of cyhalothrin microemulsion were presented.The mechanism of cyhalothrin microemulsion formation was studied,with the particular emphasis on the effects of different alcohols and different alcohol-contents on cyhalothrin microemulsion.It has been found that with the increase of carbon atom number of the alcohol,the area of microemulsion region increased first and decreased afterwards;and the area of microemulsion region decreased first and increased afterwards with the increase of alcohol-content.
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Key words:
- cyhalothrin
- / microemulsion
- / phase diagram
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