| 表面活性剂复配及其对百草枯增效试验 |
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| 引用本文： | 吴洪特,于兵川.表面活性剂复配及其对百草枯增效试验[J].湖北农业科学,2003(4):54-56. |
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| 作者姓名： | 吴洪特 于兵川 |
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| 作者单位： | 湖北农学院环境工程系,湖北,荆州,434025 |
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| 摘 要： | 试验了十二烷基苯磺酸、OP - 1 5、AES 3种表面活性剂和其复配后组合物的表面张力及接触角的变化情况 ,通过表面张力法确定其临界胶束浓度CMC ,根据CMC值选择合适的表面活性剂并按一定浓度添加到百草枯药液中 ,对其进行田间除草试验。结果表明 :OP - 1 5分别与十二烷基苯磺酸和AES复配后对百草枯增效效果最好
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| 关 键 词： | 表面活性剂 表面张力 临界胶束浓度 百草枯 |
| 文章编号： | 0439-8114(2003)04-0054-03 |
| 修稿时间： | 2003年2月20日 |
Synergism test of surfactants to paraquat |
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| WU Hong-te,YU Bing-chuan.Synergism test of surfactants to paraquat[J].Hubei Agricultural Sciences,2003(4):54-56. |
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| Authors: | WU Hong-te YU Bing-chuan |
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| Abstract: | The report studied the alternative of surface tension and contact angle of dodecylbenzene sulfonic acid, POE(15) octyl phenyl ether, AES and their mixture The results showed that the mixture have higher effect than the single reagent,The CMC was tested by surface tension the best surfactants was adopted and added to paraquat, relative herbicide activity was tested. The result showed that surfactants have synergist activity to paraquat |
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| Keywords: | surfactant surface tension contact angle critical micelle concentration synergism effect paraquat |
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