Nonlinear Optical Probe of Adsorption and Structure of Molecules on Nanometer and Micron Size Colloidal Particles

纳米和微米尺寸胶体颗粒吸附和分子结构的非线性光学探针

• 批准号: 0616836
• 负责人: Hai-Lung Dai
• 金额: $ 42.1万
• 依托单位: Temple University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-05-15 至 2010-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0616836&HistoricalAwards=false
• 关键词: Nonlinear; Optical; Probe; Adsorption; Structure

The Analytical and Surface Chemistry (ASC) program of the Division of Chemistry will support the GOALI research program of Prof. Hai-Lung Dai of Temple University and An-Gong Yeh of the DuPont Marshall Laboratory. The academic-industrial collaborative research team will develop nonlinear optical probes that are capable of monitoring the adsorption kinetics, energy, density, identity, and structure of molecules adsorbed on the surface of nanometer and micron size particles in a colloid. The resulting microscopic knowledge of the colloidal particle surface will enable understanding of particle-solvent and particle-particle interactions in a colloid. The knowledge acquired will directly impact technologies such as coating materials and solar cells. The study will provide excellent training opportunities to undergraduate students, graduate students and postdoctoral researchers in a cutting edge interdisciplinary research field, which is of great importance to the US economy.

化学系的分析和表面化学（ASC）计划将支持天普大学戴海龙教授和杜邦马歇尔实验室的叶安功教授的GOALI研究计划。 学术-工业合作研究团队将开发非线性光学探针，能够监测吸附在胶体中纳米和微米尺寸颗粒表面的分子的吸附动力学，能量，密度，身份和结构。由此产生的胶体颗粒表面的微观知识将使理解的胶体中的粒子-溶剂和粒子-粒子的相互作用。 所获得的知识将直接影响涂层材料和太阳能电池等技术。该研究将为本科生，研究生和博士后研究人员提供良好的培训机会，在尖端的跨学科研究领域，这对美国经济非常重要。