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。
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.
酸性含磷萃取剂和醚类萃取剂对锆铪分离有较好的效果，对其萃取机制、热力学和动力学等基础性研究较多。
The basic studies, such as mechanism, thermodynamics and kinetics, on the acidic phosphorus-containing extractant and the ether extractant were performed for their good effect.
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