DEHPA相关论文
在不同条件下研究用二(2-乙基已基)磷酸(DEHPA)煤油溶液,从含硫酸、盐酸、硝酸的水溶液中萃取Fe(Ⅲ)。结果表明,尽管从硫酸溶液中......
文章报道了25℃时,用叔胺和DEHPA分别萃取钼和钨,及用DEHPA分离硫酸溶液中钼-钨的平衡数据。有机相的体积比为10%萃取剂-2%乙基己醇-......
StudyontheProcessforRemovalofSamariumfromNdCl_3SolutionbySolventExtractionwithDEHPAHuangXiaowei,GuBaoyang,ZhangGuocheng(黄小卫)(...
Study on Process for Removal of Sarium from NdCl3 Solution by Solvent Extraction with DEHPAHuang Xiaowei, GuB......
获得了用Alamine336和DEHPA(二-2-乙基己基磷酸)从硫酸溶液中萃取钼和钨,以及用DEHPA从钼钨硫酸溶液中选择性萃取钼和钨的平衡数据......
A novel extractant mixture, di-2-ethylhexyl phosphate (DEHPA) plus HX, was proposed and tested for recovering gallium fr......
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对核燃料后处理以及高放废液处理中所用的含磷萃取剂的辐照稳定性已经进行了广泛的研究.对正辛基苯基-N,N'-二异丁基胺甲酰甲......
A novel extractant mixture, di-2-ethylhexyl phosphate (DEHPA) plus HX, was propose and tested for recovering gallium fro......
研究了二(2-乙基已基)磷酸(DEHPA)-磺化煤油体系从氟碳铈矿氧化焙烧-硫酸浸出液中萃取Ce^4+的机制,发现水相中F^-和Ce^4+同时被萃入有机相,通过斜率法和研究平衡......
研究了二(2-乙基己基)磷酸(DEHPA)从含氟硫酸稀土溶液中萃取Ce4+ 过程中生成第三相的组成, 运用X荧光光谱法和化学法测定了有机相......
This work focuses on the preparation and characterization of flat sheet membrane based on modified polyether ether keeto......
获得了用Alamine336和DEHPA(二-2-乙基己基磷酸)从硫酸溶液中萃取钼和钨,以及用DEHPA从钼钨硫酸溶液中选择性萃取钼和钨的平衡数据......
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文章采用恒界面法对乳化液膜分离Cr(Ⅲ)的液膜内相反萃步骤进行了研究,考察了搅拌速度、温度、界面面积、水相p H值、DEHPA[二(2-乙基......
金属 Cd 抽取的实验在油 phase/aqueous 被执行三次阶段(记帐)= 1 并且 pH 2.2 由使用 1.3 mol/L di (2-ethylhexyl ) 磷的酸(DEHP......
New Environment-Friendly Approach for Bastnasite Metallurgic Treatment (Ⅰ): Extraction of Tetravalen
The extraction of cerium (Ⅳ) from sulphuric acid medium with Di(2-ethylhexyl) phosphoric acid (DEHPA) was studied. The i......
西班牙的科卡等人对广泛应用于钨、钼分离的萃取剂Alamine336及DEHPA在硫酸溶液中萃取钨、钼进行了研究。萃取剂以10%(体积)溶于煤......
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关于用2-乙基己基磷酸一2-乙基己酯(EHEHPA)和二2-乙基己基磷酸(DEHPA)或三正辛基氧膦(TOPO)混合物的煤油溶液从氯化物溶液中萃取......