National High Technology Research and Development Program of China(863 Program,2013AA064102);Hunan Provincial Science and Technology Plan Project,China (2016TP1007)。
Herein,styryl phosphonate monoester(SPE) was synthesized and first introduced as rare earth extractant.The solvent extraction of lanthanum(Ⅲ) from nitrate solution using styryl phosphonate mono-isooctyl ester(SPE108)...