1)  co-extraction
共萃取
1.
The co-extraction behavior of aluminium and neodymium in neodymium chloride solutions with saponification castor oil fatty acid has been studied.
研究了皂化蓖麻油脂肪酸-煤油体系在氯化钕溶液中对钕和铝的共萃取行为,考察了钕浓度、萃取平衡时间等对萃取铝的影响,探讨了铝的萃取反应机理。
2)  SDE
双相蒸馏共萃取
1.
Some volatile, semi-volatile neutral and basic components in flue-cured tobacco were extracted by using simultaneous distilation and extraction method (SDE) and analyzed with GC/MS.
采用双相蒸馏共萃取的前处理方法,对烤烟中挥发性和半挥发性的碱、中性成份进行了气相色谱—质谱(GC/MS)法定性分析。
3)  clanex process ,co-lanthanide-actinidenitrate-extraction process
镧系、锕系元素硝酸盐共萃取法
补充资料:共萃取
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性质:指由于乙元素的存在,使甲元素的萃取率比它单独存在时显著提高的萃取过程。例如:甲基异丁基酮(MIBK)对硝酸溶液中的Na+几乎不萃取,若加入UO22+,则二者一起进入有机相,称钠离子被铀酰离子共萃取。

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