Solvent Extraction Chemistry

溶剂萃取化学

• 批准号: 9003667
• 负责人: Henry Freiser
• 金额: $ 18万
• 依托单位: University of Arizona
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-05-15 至 1993-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9003667&HistoricalAwards=false
• 关键词: Solvent; Extraction; Chemistry

This project is in the area of Analytical and Surface Chemistry and in the subfields of solvent extraction and solution equilibria. Professor Freiser will study the role of the interface and the molecular structure of the species of interest in solvent extraction processes. This research will use spectroscopic probes to elucidate the kinetics and thermodynamics of solvent extraction processes that are facilitated by chelation reactions. The particular structural features of these metal chelates will be correlated with both the kinetics and thermodynamics as well. The results obtained from this project will be useful in modeling and understanding liquid partition chromatography, micellar chromatography, liquid membrane ion selective electrodes and biomembranes.

这个项目是在分析和表面化学领域，在溶剂萃取和溶液平衡的子领域。Freiser教授将研究溶剂萃取过程中界面的作用和感兴趣物质的分子结构。本研究将使用光谱探针来阐明螯合反应促进的溶剂萃取过程的动力学和热力学。这些金属螯合物的特殊结构特征也将与动力学和热力学相关。本项目的结果将有助于建立和理解液体分配色谱、胶束色谱、液膜离子选择电极和生物膜。