CAREER: Nanoscale Structure and Low Energy Dynamics at Aqueous-Oxide Interfaces

职业：水-氧化物界面的纳米级结构和低能动力学

• 批准号: 9984931
• 负责人: Carol Hirschmugl
• 金额: $ 30.5万
• 依托单位: University of Wisconsin-Milwaukee
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-02-15 至 2005-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9984931&HistoricalAwards=false
• 关键词: CAREER; Nanoscale; Structure; Low; Energy

This CAREER research project entitled "Nanostructure and Low Energy Dynamics at Aqueous-Oxide Interfaces " will be carried out by Dr. Carol Hirschmugl at the University of Wisconsin, Milwaukee and is supported by the Analytical and Surface Chemistry Division. The purpose of the research is to study and structurally characterize oxide surfaces, and in particular, how those surfaces interact with adsorbates such as water, carbon dioxide, nitrous oxide, and halogenated hydrocarbons. Dr. Hirschmugl will utilize the advanced spectroscopic and structure characterization techniques of far-IR and pico-ampere LEED in this research.The educational component of this research includes incorporation of the instrumental techniques in both graduate and undergraduate education. The proximity of the synchrotron facility to the University makes it possible to effectively include undergraduates. It is significant that undergraduates will be exposed to these state of the art techniques.This research will involve novel experiments aimed at fundamental studies of surface interactions. This research will impact the areas of surface science, catalyst design, environmental geochemistry and geophysics. The reactants chosen; water, nitric oxide, and carbon dioxide are of environmental importance. Understanding their interactions with minerals could ultimately have an impact on society as well.

这项名为“纳米结构和低能量动力学在水氧化物界面“的职业研究项目将由威斯康星州，密尔沃基的大学卡罗尔Hirschmugl博士进行，并得到分析和表面化学部的支持。 该研究的目的是研究和结构表征氧化物表面，特别是，这些表面如何与吸附物，如水，二氧化碳，一氧化二氮和卤代烃相互作用。 Hirschmugl博士将在这项研究中利用远红外和皮安LEED的先进光谱和结构表征技术。这项研究的教育部分包括将仪器技术纳入研究生和本科生教育。 同步加速器设施靠近大学，因此可以有效地容纳本科生。 大学生接触到这些最先进的技术是很重要的，这项研究将涉及新的实验，旨在对表面相互作用进行基础研究。 这项研究将影响到表面科学、催化剂设计、环境地球化学和地球物理学等领域。 所选择的反应物;水、一氧化氮和二氧化碳具有环境重要性。 了解它们与矿物的相互作用最终也会对社会产生影响。