The interferences of protein and sulfide in the domestic wastewater are extracted with alkaline methyleneblue, and then the concentration of anionic surfactant is detected by using acid methyleneblue.
采用碱性亚甲蓝萃取去除蛋白质、硫化物等干扰，然后经酸性亚甲蓝萃取法分析未经处理或仅简单处理生活污水中的阴离子表面活性剂浓度。
Methllyl sulfonic acid acted as a chain transfer agent besides supplying the strong polar anionic sulfonic group.
甲基丙烯磺酸钠除提供强极性的阴离子磺酸基外，还起链转移剂作用；
The objective of this project is to investigate the effect of the acid souring on removing anionic trashes during pressing.
研究了压榨时酸处理对除去阴离子垃圾的影响。
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