类别：英语 / 日期：2026-01-02 / 浏览：0 / 评论：0
extractant
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extractant
- 1 . The selectivity of extractant is high and only Au, Pd, Hg ete. are extracted.
- 该萃取剂选择性高,它仅萃取Au 、 Pd和Hg等几种元素.
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- 2 . An extractant - screening method with a vapor - liquid equilibrium apparatus in the extractive distillation was introduced.
- 介绍了萃取精馏萃取剂的一种实验筛选方法,汽液平衡仪直接法.
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- 3 . The distribution coefficient D indicated: Ethyl acetate was the most suitable extractant for CGA s purification.
- 萃取分配系数D测定结果表明,醋酸乙酯是纯化绿原酸的适用溶剂.
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- 4 . The complex extraction process of epoxied was investigated as the extractant and as the diluent.
- 采用络合萃取法提取稀溶液中的丙酸,研究了络合萃取及反萃取的工艺条件.
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