Infrared imaging microscopy and polarization modulation spectroscopy of organized materials

有组织材料的红外成像显微镜和偏振调制光谱

• 批准号: 406471-2011
• 负责人: LagugnéLabarthet, François
• 金额: $ 10.47万
• 依托单位: University of Western Ontario
• 依托单位国家: 加拿大
• 项目类别: Research Tools and Instruments - Category 1 (<$150,000)
• 财政年份: 2010
• 资助国家: 加拿大
• 起止时间: 2010-01-01 至 2011-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=472486
• 关键词: Infrared; imaging; microscopy; polarization; modulation

The detection of monolayers of a variety of molecules located at surfaces and interfaces is of importance in fields such as biomolecular detection, molecular recognition and corrosion processes. Interfacial phenomena are known to play a critical role in the absorption of monolayers that undergo an orientation in a specific fashion at the surface or the interface. Such knowledge is therefore very important to understand how a biomolecule interacts with a surface, what its secondary structure(s) is (are), how two complementary molecules bind, or what the intermediate species present during a corrosion process are.

位于表面和界面的各种分子的单层检测在生物分子检测、分子识别和腐蚀过程等领域具有重要意义。众所周知，界面现象在单分子层的吸收中发挥着关键作用，单分子层在表面或界面处以特定方式进行取向。因此，这些知识对于理解生物分子如何与表面相互作用、其二级结构是什么、两个互补分子如何结合或腐蚀过程中存在的中间物质是什么非常重要。