Analytical Pulse Voltammetry

分析脉冲伏安法

• 批准号: 9024846
• 负责人: Janet Osteryoung
• 金额: $ 15.67万
• 依托单位: SUNY at Buffalo
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-02-01 至 1992-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9024846&HistoricalAwards=false
• 关键词: Analytical; Pulse; Voltammetry

Osteryoung is a leading electroanalytical chemist. Her work under this grant from the Analytical and Surface Chemistry Program in the Chemistry Division will study quantitative analysis of benzodiazepines (tranquilizers), sequestration into microspheres of species liberated by electrolysis, interactions of ions with cyclodextrins (size and shape selective reagents), and formation of thin films by electrolysis. Fields benefiting from this work will include pharmacoanalysis, enzyme modeling, high-temperature superconductivity, and fundamental electrochemistry. %%% Specific experiments include observation of complexation of ferrocenecarboxylic acid by cyclodextrins, complexation of heme groups by cyclodextrins, development of methods for benzodiazepines in non-aqueous solvents (which, if used in conjunction with extractions should reduce interferences compared to current methods), use of mono-disperse spheres toprovide constant diffusion coefficients for a variety of species so that their rate of evolution in the electrode double layer can be definitively measured, and electrocrystallization of high temperature Ba-Cu-O superconductors.

奥斯特杨是一位领先的电分析化学家。在化学部分析和表面化学项目的资助下，她的工作将研究苯二氮卓类药物（镇静剂）的定量分析，电解释放的物质在微球中的封存，离子与环糊精（大小和形状选择性试剂）的相互作用，以及电解薄膜的形成。受益于这项工作的领域将包括药物分析、酶建模、高温超导和基础电化学。具体实验包括观察环糊精与二茂铁羧酸的络合，环糊精与血红素的络合，在非水溶剂中苯二氮卓类药物的方法(其中，如果与萃取结合使用，与目前的方法相比应该减少干扰)，使用单分散球体为各种物质提供恒定的扩散系数，以便可以明确地测量它们在电极双层中的演化速率，以及高温Ba-Cu-O超导体的电结晶。