Cryogenic Stage and Controlled Environment Vitrification System

低温阶段和受控环境玻璃化系统

• 批准号: 9212817
• 负责人: Arijit Bose
• 金额: $ 3.36万
• 依托单位: University of Rhode Island
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-09-01 至 1994-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9212817&HistoricalAwards=false
• 关键词: Cryogenic; Stage; Controlled; Environment; Vitrification

This proposal suggests purchasing a cryogenic stage and controlled vitrification system for cryogenic electron microscopy. The system will be used to study the structure of nanometer sized ceramic and metallic particles precipitated or reduced inside the microdomains of vesicles. The production of nanosized particles in the microdomain reactors of vesicles and microemulsions represents and emerging technology with important applications. The purchase of the cryogenic system will easily allow for the rapid cooling of samples, thereby preserving the structure in its original state. Electron microscopic examination of these samples will provide information on the structure, kinetics and size distribution of the precipitated particles which will be of great use in tailoring process conditions to particle functionality.

该提案建议购买一个低温级， 低温电子控制玻璃化系统 显微镜 该系统将用于研究 纳米尺寸的陶瓷和金属颗粒沉淀或 在囊泡的微域内减少。 在微区中生产纳米级颗粒 囊泡和微乳液的反应器代表和 具有重要应用的新兴技术。 购买 低温系统将很容易允许快速 冷却样品，从而保持其结构 原始状态。 电子显微镜检查这些 样品将提供有关结构、动力学 以及沉淀颗粒的尺寸分布， 在根据颗粒定制工艺条件方面非常有用 功能.