The recovery of polyvinyl alcohol(PVA)from simulated desiring wastewater by new salting-out is investigated. The optimal component ratio of new salting agent is obtained through orthogonal experiment.
采用加入少量碳酸钠助剂的盐析法新配方处理回收退浆废水中的聚乙烯醇（ PVA），并通过正交实验得出了新凝结剂的最佳组成配比。
This paper studied the methods of extracting pectin from the cactus by salting - out agent.
本文研究了用盐析法从仙人掌中提取果胶的工艺条件。
During method development, did USP experiment with "salting" agent for the headspace analysis?
在方法研发期间，USP试验是否采用“盐化”试剂用于顶空分析？
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