Spectroscopic studies of molecular ions and radicals in the low frequency regime

低频范围内分子离子和自由基的光谱研究

• 批准号: 326993-2010
• 负责人: VanWijngaarden, Jennifer
• 金额: $ 2.91万
• 依托单位: University of Manitoba
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2013
• 资助国家: 加拿大
• 起止时间: 2013-01-01 至 2014-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=526779
• 关键词: Spectroscopic; studies; molecular; ions; radicals

Despite their short lifetimes, molecular ions and radicals are of great importance in numerous chemical processes such as combustion, semiconductor fabrication and polymerization. Although they drive the chemistry in these environments, their properties are not well characterized. A more complete understanding of the nature of isolated reactive intermediates is a first step for exploring their interactions with other molecules and their roles in chemical reactions. Thus, the accurate characterization of molecular ions and radicals has implications to our understanding of processes of economic importance such as combustion engines, to processes with global impact such as pollution control and to even larger scale processes such as those responsible for the evolution of the Universe.

尽管分子离子和自由基的寿命很短，但它们在许多化学过程中都很重要，如燃烧、半导体制造和聚合。虽然它们在这些环境中驱动着化学反应，但它们的性质并没有得到很好的表征。更全面地了解分离反应中间体的性质是探索它们与其他分子的相互作用及其在化学反应中的作用的第一步。因此，分子离子和自由基的准确表征对我们理解具有经济重要性的过程（如内燃机）、具有全球影响的过程（如污染控制）以及更大规模的过程（如负责宇宙演化的过程）具有重要意义。