Surfactant Immobilized Sorbent Material for Solid Phase Extraction

用于固相萃取的表面活性剂固定化吸附材料

• 批准号: 0132181
• 负责人: Eric Conte
• 金额: $ 20.56万
• 依托单位: Western Kentucky University Research Foundation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-03-01 至 2006-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0132181&HistoricalAwards=false
• 关键词: Surfactant; Immobilized; Sorbent; Material; Solid

This award to Professor Eric Conte of the Western Kentucky University is supported by the Analytical and Surface Chemistry Program in the Chemistry Division. The overall research goal is to development new methods of solid-phase extraction, a method commonly used to sample water and other solutions for trace quantities of organic components. Solid-phase extraction is key sample preparation step prior to HPLC or mass spectrometry. In the proposed project, ionic surfactants bound to an ion exchange resin will be developed as an new solid-phase extraction material. If successful, the system has the potential of reducing or eliminating the use of organic solvents now required for solid-phase extraction, thus making the procedure more environmentally friendly. Both undergraduate and graduate students will participate in this research.A critical aspect of modern chemical analysis is sample preparation prior to instrumental analysis. New methods of solid-phase extraction, especially environmentally friendly methods, will likely find quick application in analytical chemistry. Undergraduate researchers can potentially make significant contributions in this research area.

该奖项授予西肯塔基大学的Eric Conte教授，由化学系的分析和表面化学项目提供支持。总体研究目标是开发新的固相萃取方法，这是一种常用的方法，用于对水和其他溶液进行微量有机成分取样。固相萃取是高效液相色谱法或质谱法前的关键样品制备步骤。本项目拟开发离子表面活性剂与离子交换树脂结合的新型固相萃取材料。如果成功，该系统有可能减少或消除目前固相萃取所需的有机溶剂的使用，从而使该过程更加环保。本科生和研究生都将参与这项研究。现代化学分析的一个重要方面是在仪器分析之前制备样品。新的固相萃取方法，特别是环境友好的方法，将有可能在分析化学中得到快速应用。本科研究人员可能在这一研究领域做出重大贡献。