U.S.-France Cooperative Research: Study of Surfactant Adsorption, Aggregation and Adsolubilization on Oxide Surfaces

美法合作研究：表面活性剂在氧化物表面的吸附、聚集和增溶研究

• 批准号: 9981597
• 负责人: Martin Bakker
• 金额: $ 2.28万
• 依托单位: University of Alabama Tuscaloosa
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-03-01 至 2004-02-29
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9981597&HistoricalAwards=false
• 关键词: U.S.; France; Cooperative; Research; Study

9981597BakkerThis three-year award for U.S.-France cooperative research between Martin G. Bakker of the University of Alabama at Tuscaloosa and Claude Treiner of the University Pierre et Marie Curie in Paris, France involves investigations of surfactant adsorption, aggregation and adsolubilization on oxide surfaces. The project includes the application of different techniques and observations of effects on counterions, surfactant structure, surface properties, and on the structure and properties of adsorbed surfactant aggregates. In particular, the investigators will apply nitroxide spin probes to surfactants on surfaces. U.S. and French graduate students would receive training in spectroscopy and other techniques and carry out some of the adsorption studies.The U.S. investigator brings to this collaboration expertise in spectroscopy and its application to studies of surfactant aggregates adsorbed on particle surfaces. This is complemented by French expertise in surfactant chemistry, adsorption, isotherms, thermodynamics, calorimetry methods and techniques. The project will advance understanding of surfactant adsorption and its impact in areas as diverse as separations, inks, paints, nanoscale devices, drug delivery, silicosis, and lung cancer. In particular, surfactant adsorption studies have important implications for water treatment and environmental clean-up because of the enormous, public use of detergents, a well-known and typical surfactant.

9981597Bakker 这项为期三年的美法合作研究奖由阿拉巴马大学塔斯卡卢萨分校的 Martin G. Bakker 和法国巴黎皮埃尔与玛丽居里大学的 Claude Treiner 共同颁发，涉及氧化物表面表面活性剂的吸附、聚集和吸附作用的研究。 该项目包括不同技术的应用以及对反离子、表面活性剂结构、表面性质以及吸附的表面活性剂聚集体的结构和性质的影响的观察。 特别是，研究人员将硝基氧自旋探针应用于表面表面活性剂。 美国和法国的研究生将接受光谱学和其他技术方面的培训，并进行一些吸附研究。美国研究人员为此次合作带来了光谱学方面的专业知识及其在颗粒表面吸附的表面活性剂聚集体研究中的应用。 法国在表面活性剂化学、吸附、等温线、热力学、量热方法和技术方面的专业知识对此进行了补充。 该项目将增进对表面活性剂吸附及其在分离、油墨、油漆、纳米设备、药物输送、矽肺和肺癌等不同领域的影响的了解。 特别是，由于清洁剂（一种众所周知的典型表面活性剂）的大量公共使用，表面活性剂吸附研究对水处理和环境净化具有重要意义。