RUI: High Resolution Coherent Double Resonance Electronic Spectroscopy

RUI：高分辨率相干双共振电子光谱

• 批准号: 0910232
• 负责人: Peter Chen
• 金额: $ 32万
• 依托单位: Spelman College
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-08-01 至 2014-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0910232&HistoricalAwards=false
• 关键词: RUI; Resolution; Coherent; Double; Resonance

The Analytical and Surface Chemistry Program supports Professor Peter Chen at Spelman College to develop and utilize high resolution coherent 2D spectroscopy to study molecular systems too complex for existing spectroscopic techniques. Also under study are small but important molecules (e.g., EPA priority pollutants like NO2 and SO2) for which strong perturbations and mixing effects yield spectra too complicated to study using existing (one-dimensional) spectroscopic techniques. Dr. Chen and his group develop new coherent two-dimensional spectroscopic techniques to deal with these problems and to study the dynamics of important photochemical processes in the atmosphere. The project may improve fundamental understanding of the photochemistry of NO2 and SO2, which are among the six priority pollutants targeted by the Clean Air Act. It provides exceptional research training of African American women at one of only two Historically Black Colleges for women.

分析和表面化学项目支持斯佩尔曼学院的 Peter Chen 教授开发和利用高分辨率相干二维光谱来研究对于现有光谱技术来说过于复杂的分子系统。 还在研究中的还有小而重要的分子（例如 EPA 优先污染物，如 NO2 和 SO2），其强烈的扰动和混合效应产生的光谱过于复杂，无法使用现有的（一维）光谱技术进行研究。 陈博士和他的团队开发了新的相干二维光谱技术来解决这些问题并研究大气中重要光化学过程的动力学。该项目可以提高对二氧化氮和二氧化硫光化学的基本了解，二氧化氮和二氧化硫是《清洁空气法》针对的六种优先污染物之一。它在仅有的两所历史黑人女子学院之一为非裔美国女性提供特殊的研究培训。