| 精喹禾灵废水中对甲苯磺酰氯的回收 |
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| 引用本文： | 王俊,王洪雷.精喹禾灵废水中对甲苯磺酰氯的回收[J].现代农药,2013(2):22-24. |
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| 作者姓名： | 王俊 王洪雷 |
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| 作者单位： | 上海丰山化工科技有限公司,上海 201612 |
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| 摘 要： | 介绍了从精喹禾灵废水中的对甲苯磺酸盐(钠盐、钾盐)回收对甲苯磺酰氯的方法。废水酸化后,通入氯气制得对甲苯磺酰氯,含量大于98%,收率大于95%。
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| 关 键 词： | 精喹禾灵 废水 对甲苯磺酸盐 对甲苯磺酰氯 回收 |
Recycle p-Toluenesulfonyl Chloride in Quizalofop-P-ethyl Manufacturing Wastewater |
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| Abstract: | A method for recycle p-toluenesulfonyl chloride from p-toluenesulfonate in quizalofop-P-ethyl manufactur-ing wastewater was introduced.p-Toluenesulfonate was acidified,then reacted with chlorine.The reaction product of p-toluenesulfonyl chloride was more than 98%,and the yield was over 95%. |
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| Keywords: | quizalofop-P-ethyl wastewater p-toluenesulfonate p-toluenesulfonyl chloride recycle |
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