结合洗涤和反萃可以得到合格的工业级磷酸。

So the qualified industrial phosphoric acid is gained by further washing and stripping sections.

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反萃液经酸沉回收钼，产品钼酸铵质量较好。

It was characterized to yield high quality ammonium molybdate.

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研究了AOT/异辛烷反胶束体系萃取植物油和蛋白质的反萃工艺。

The process of the backward extraction using AOT/isooctane reverse micelles system for the simultaneous extraction of oil and protein from soybean have been studied.

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