PDMS芯片电泳-间接安培检测技术在环境分析化学中的应用的开题报告.docx

PDMS芯片电泳-间接安培检测技术在环境分析化学中的应用的开题报告 Title: Application of Indirect Amperometric Detection Technique in Environmental Analytical Chemistry Using PDMS Chip Electrophoresis Introduction: Environmental analytical chemistry is a critical field in determining the quality and properties of natural resources such as air and water. It involves the use of chemical and analytical techniques to monitor and identify pollutants in the environment. One important technique used in environmental analytical chemistry is electrophoresis, which involves the separation of charged particles under the influence of an electric field. This technique is useful in environmental analysis because it can be used to separate and quantify different kinds of pollutants. Polydimethylsiloxane (PDMS) chips are an important platform for electrophoresis in environmental analysis. They offer several advantages over other materials such as glass or polymer, including low cost, easy fabrication and functionalization, and the ability to perform a wide range of electrophoretic separations. Indirect amperometric detection is a useful technique for environmental analysis using PDMS chip electrophoresis. It involves the use of a redox-active compound to detect charged particles that pass through an electric field. Indirect detection is particularly useful for detecting pollutants that do not have strong UV or fluorescence signals. Objectives: The objectives of this research are to: - Investigate the application of PDMS chip electrophoresis using indirect amperometric detection for environmental analysis - Evaluate the performance of the PDMS chip electrophoresis system in terms of separation efficiency, sensitivity, and reproducibility - Determine the usefulness of indirect amperometric detection for the analysis of different types of pollutants in the environment Methods: The research will involve the fabrication and functionalization of PDMS chips for electrophoresis. The chips will be integrated with an indire