悬浮剂润湿分散剂选择方法研究
Studies on Surfactant Selection of Suspension Concentrate
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摘要: 在已报道方法的基础上 ,研究了悬浮剂润湿分散剂不同种类和用量与其分散液表面张力和在靶体表面上的接触角及最大持留量的关系 ,结果发现 ,在一定浓度范围内 ,相互之间具有很好的相关性。表明 ,表面张力、接触角和最大持留量等参数对悬浮剂润湿分散剂的选择具有实际指导意义。Abstract: Based on traditional selecting methods of suspension concentrate surfactants, relationship among surfactant dosage, surface tension, contact angle and maximum retention were revealed. Results indicated that they are practical predicable parameters for surfactant selection.
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Key words:
- Suspension concentrate(SC) /
- Surfactants /
- Surface tension /
- Contact angle /
- Maximum retension
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刘步林主编.农药剂型加工技术,北京;化学工业出版社,1998:301～329 屠予钦.农药学学报,1999,1(1):1～6 默涛译.农药译丛,1992,14(4):44～47 吴文君,胡兆农,姬志勤等.农药,2000,39(5):1～3 Henry A.A.,Louis P.van Dyk..Pestic.Sci.,1990,28:419～429 Grayson B.T.,Pack S.M.,Edwards D..Pestic.Sci.,1993,37:133～140 ThompsonC.C..J.Sci.Food Agr.,1958,9:650～657 -
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