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Cerrai等曾研究了二(2-乙基己基)磷酸(HDEHP)对稀土元素的反相层析,并用斜率法测定了萃合物组成.Cvjelicanin用反相层析研究了二丁基磷酸对铍、镧及铈的萃取机理和平衡常数.我们以往的研究结果说明,配位体结构的极性效应和空间效应对分离金属离子的反相层析行为与液液萃取极相似. 我们以2-乙基己基膦酸单(2-乙基己基)酯(简称异辛基膦酸单酯,商品名P507)为
Cerrai et al. Have studied the reverse-phase chromatography of rare earth elements by di (2-ethylhexyl) phosphoric acid (HDEHP) and the composition of the extracts has been determined by the slope method.Cvjelicanin The effect of dibutylphosphoric acid on beryllium , Extraction mechanism and equilibrium constant of lanthanum and cerium.Our previous results show that the polar effect and space effect of the ligand structure on the separation of metal ions reverse phase chromatography behavior and liquid-liquid extraction very similar to our 2- Ethylhexylphosphonic acid mono (2-ethylhexyl) ester (abbreviated as isooctylphosphonic acid monoester, trade name P507) is