Solvent Extraction Chemistry

弗莱泽教授和他的学生将研究 液-液溶剂的基本过程 金属物种的提取。 该项目在该地区 分析和表面化学将涉及动力学和 溶剂萃取机理的热力学研究。 光谱结构探针将用于研究 液-液界面在溶剂萃取中的作用 分居 本次调查的结果将 用于优化提取方案以及开发新的 金属分离和萃取分析方法 分析样品中的化合物。 %%% 该项目涉及广泛的调查， 液-液萃取的基本机理 金属离子螯合物。 这种调查 特别重要，因为液-液溶剂 萃取是一种商业上重要的技术， 重金属的分离和回收。 的结果 研究将有助于阐明类似的机制， 诸如液体分配和胶束色谱法的方法， 膜基离子选择电极响应和传输 生物膜中的过程。

Professor Freiser and his students will investigate the fundamental processes involved in liquid-liquid solvent extraction of metal species. This project in the area of Analytical and Surface Chemistry will involve kinetic and thermodynamic studies of solvent extraction mechanisms. Spectroscopic structural probes will be used to study the exact role of the liquid-liquid interface in solvent extraction separations. The results obtained from this investigation will be used to optimize extraction schemes as well as develop new analytical methods for the separation and extraction of metal compounds from analytical samples. %%% This project involves an extensive investigation of the fundamental mechanisms governing the liquid-liquid extraction of metals as metal ion chelate complexes. Such investigations are particularly significant because liquid-liquid solvent extraction is a commercially important technique for the separation and recovery of heavy metals. The results of this investigation will help to elucidate the mechanisms of similar processes such as liquid partition and micellar chromatography, membrane-based ion selective electrode responses and transport processes in biomembranes.