Nanoparticle and Nanoparticulate Film Construction in Membrane-Mimetic Systems

膜模拟系统中的纳米颗粒和纳米颗粒薄膜构建

• 批准号: 9409994
• 负责人: Janos Fendler
• 金额: $ 39.75万
• 依托单位: Syracuse University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-07-01 至 1996-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9409994&HistoricalAwards=false
• 关键词: Nanoparticle; Nanoparticulate; Film; Construction; Membrane

This grant from the Organic Dynamics Program supports the membrane-mimetic studies of Professor Fendler at Syracuse University. The studies focus on the preparation and characterization of metallic and semiconducting nanoparticles and films in aqueous solutions, in surfactant vesicles, under aqueous monolayers, and at air-water interfaces. Studies will also be conducted on the transfer of the nanoparticles and films onto solid substrates as well as on the incorporation between headgroups of Langmuir-Blodgett films. The different systems will be characterized in and ex situ by a variety of physico-chemical techniques amongst which atomic force microscopy. In this project Dr. Fendler will conduct membrane- mimetic studies aimed at the preparation and characterization of metallic, magnetic, and semiconducting nanoparticles and films in aqueous media and vesicles. These investigations will provide the much needed and necessary information for the development of a "wet colloid-chemical" approach to the construction of advanced materials.

这项来自有机动力学项目的资助支持雪城大学Fendler教授的膜模拟研究。研究重点是在水溶液、表面活性剂囊泡、水单分子层和空气-水界面中制备和表征金属和半导体纳米颗粒和薄膜。研究还将涉及纳米颗粒和薄膜在固体基质上的转移，以及Langmuir-Blodgett薄膜头基之间的结合。不同的系统将通过原子力显微镜等各种物理化学技术在原位和非原位进行表征。在这个项目中，Fendler博士将进行模拟膜研究，旨在制备和表征金属、磁性和半导体纳米颗粒以及水介质和囊泡中的薄膜。这些研究将为发展“湿胶体化学”方法来构建先进材料提供急需和必要的信息。