Photophysics and Photochemistry of Transition Metal Complexes with Applications to Sensors

过渡金属配合物的光物理学和光化学及其在传感器中的应用

• 批准号: 0094777
• 负责人: James Demas
• 金额: $ 44.47万
• 依托单位: University of Virginia Main Campus
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-04-01 至 2004-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0094777&HistoricalAwards=false
• 关键词: Photophysics; Photochemistry; Transition; Metal; Complexes

The Inorganic, Bioinorganic and Organometallic Chemistry Program of the Division of Chemistry, National Science Foundation, supports the work of Dr. James N. Demas of the Department of Chemistry, University of Virginia, and Dr. Ben A. DeGraff of the Department of Chemistry, James Madison University, VA, which will explore fundamental and applied aspects of sensors and probes based on luminescent metal complexes. Specifically, new ligands, new metal complexes, and new polymer supports will be designed and synthesized in a rational manner to gain a fundamental understanding of the photophysics and photochemistry of the luminescent complexes, to examine the interactions between the sensor molecules and polymer supports, to test certain hypotheses, and to further enhance sensor performance.With the results from this study, the principal investigators will improve and enhance sensor performance designed to test for changes in pH and the presence of carbon dioxide. Several undergraduate students will be involved in this study at both institutions, and together with graduate students will receive unparalleled training in syntheses, reactivity, characterization, photochemistry and photophysics of new luminescent materials and polymer supports.

国家科学基金会化学部的无机、生物无机和有机金属化学项目支持James N.博士的工作。弗吉尼亚大学化学系的Demas和Ben A.该项目将探索基于发光金属络合物的传感器和探针的基础和应用方面。具体而言，将以合理的方式设计和合成新的配体、新的金属配合物和新的聚合物载体，以获得对发光配合物的光物理和光化学的基本理解，以检查传感器分子和聚合物载体之间的相互作用，以测试某些假设，并进一步增强传感器性能。主要研究人员将改进和提高传感器的性能，以测试pH值的变化和二氧化碳的存在。两个机构的几名本科生将参与这项研究，并与研究生一起接受新发光材料和聚合物支持的合成，反应性，表征，光化学和光物理学方面的无与伦比的培训。