Acquisition of a Time-Resolved Simultaneous Static and Dynamic Laser Light Scattering Goniometer Operating at 647 nm

获取工作波长为 647 nm 的时间分辨同步静态和动态激光光散射测角仪

• 批准号: 9870965
• 负责人: Janos Fendler
• 金额: $ 18.9万
• 依托单位: Clarkson University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-09-01 至 2000-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9870965&HistoricalAwards=false
• 关键词: Acquisition; Time; Resolved; Simultaneous; Static

This award from the Chemistry Research Instrumentation and Facilities (CRIF) Program and the Major Research Instrumentation (MRI) Program will enable The Center of Advanced Materials Processing (CAMP) at Clarkson University to acquire a modern simultaneous static and dynamic light scattering (SSDLS) instrument with multi-angle fiber-optic detection and a multi-channel correlator. With these new capabilities, faculty will investigate fundamental research topics including synthesis of inorganic and organic colloidal particles (from nanometer to micrometer sized), their characterization, investigation of their properties such as aggregation phenomena, particle-surface interactions including organization in thin films or transport in porous media, and finally studies of surfactants, micellar solutions and microemulsions. Static and dynamic light scattering techniques represent an indispensable tool for the in-situ characterization of colloidal systems. These fundamental topics are closely tied to applied research spanning ceramics, cosmetics, printing processes, construction of electronic, optical, electro-optical and magnetic devices, as well as medical or environmental applications.

化学研究仪器和设施(CRIF)计划和主要研究仪器(MRI)计划颁发的这一奖项将使克拉克森大学先进材料处理中心(CAMP)能够获得具有多角度光纤探测和多通道相关器的现代同步静态和动态光散射(SSDLS)仪器。凭借这些新能力，教员将研究基础研究课题，包括无机和有机胶体颗粒(从纳米到微米)的合成、表征、聚集现象等性质的研究、颗粒-表面相互作用(包括在薄膜中的组织或在多孔介质中的传输)，以及表面活性剂、胶束溶液和微乳液的研究。静态和动态光散射技术是胶体体系原位表征不可缺少的工具。这些基本主题与应用研究密切相关，涉及陶瓷、化妆品、印刷工艺、电子、光学、电光和磁性设备的构建，以及医疗或环境应用。