| 5%氟虫脲悬浮剂配方的研究 |
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| 引用本文： | 李慧明,杨利,王智,张保华.5%氟虫脲悬浮剂配方的研究[J].现代农药,2014(4):12-15. |
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| 作者姓名： | 李慧明 杨利 王智 张保华 |
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| 作者单位： | 青岛农业大学 新农药创制研究所,山东青岛266109 |
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| 基金项目： | 山东省自然科学基金（ZR2012CQ015） |
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| 摘 要： | 通过正交试验优化法得到5%氟虫脲悬浮剂的最佳配方:5.2%氟虫脲原药(97%)、2.5%7227-A、2.5%DISPERSE-1005、4.0%尿素、1.5%黄原胶+硅酸镁铝(质量比1∶9)、0.3%消泡剂Tanaform AF,蒸馏水补足至100%。加工工艺研究发现:使用立式砂磨机,锆珠的最佳用量(体积)是制剂质量的1.7倍,最佳研磨时间为2 h。该制剂各项指标均符合悬浮剂的要求。
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| 关 键 词： | 氟虫脲 悬浮剂 配方筛选 工艺优化 |
Study on Formula of Flufenoxuron 5%SC |
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| LI Hui-ming,YANG Li,WANG Zhi,ZHANG Bao-hua.Study on Formula of Flufenoxuron 5%SC[J].Modern Agrochemicals,2014(4):12-15. |
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| Authors: | LI Hui-ming YANG Li WANG Zhi ZHANG Bao-hua |
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| Affiliation: | (Institute of Novel Pesticide R ＆ D, Qingdao Agricultural University, Shandong Qingdao 266109, China ) |
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| Abstract: | The preparation of flufenoxuron 5% SC was studied by orthogonal experiment, and the optimum formula was determined as follows： flufenoxuron TC （97%） 5.2%, 7227-A 2.5%, DISPERSE-1005 2.5%, urea 4.0%, xanthan gum ＋ magnesium aluminium silicate 1.5% （mass ratio of 1︰9）, defoaming agent Tanaform AF 0.3%, distilled water making up to 100%. Vertical sand mill was used to produce the formulation, the volume of zirconium bead was 1.7 times of formulation quality, and the optimized milling time was 2 h. All specifications of flufenoxuron 5%SC comformed to the requirements of SC. |
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| Keywords: | flufenoxuron SC formulation selection process optimization |
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