CAREER: Utilization of Mechanochemistry for Solvent Waste Reduction

职业：利用机械化学减少溶剂浪费

• 批准号: 0548150
• 负责人: James Mack II
• 金额: --
• 依托单位: University of Cincinnati Main Campus
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-04-01 至 2011-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0548150&HistoricalAwards=false
• 关键词: CAREER; Utilization; Mechanochemistry; Solvent; Waste

With the support of this CAREER Award from the Organic and Macromolecular Chemistry Program, Professor James Mack II, of the Department of Chemistry at the University of Cincinnati, will advance green chemistry by a thorough study of ball-milling reactions, which avoids the use of solvents. He proposes to vary ball size, number of balls, and vial length, and to try 15 different ball compositions ranging from stainless steel to polypropylene to achieve control of the regiochemistry, stereochemistry and chemoselectivity of many organic reactions. This work falls in an area that has received very little attention in the United States with more modest attention in Japan and Europe. The proposed research will help elucidate the mechanisms of ball-milled organic reactions and examine the principles that control the energy of ball-milled reactions.Professor James Mack II, with the support of the Organic and Macromolecular Chemistry Program, will use solid-state chemistry to reduce chemical waste by developing alternative processes to environmentally harmful reactions. Professor Mack is an innovative teacher, who has introduced a Personal Response System at Cincinnati that allows immediate feedback from students to professors. An important part of his educational plans, based on his expertise with computer graphics programs, is the development of computer animations that will help students understand organic reactions. He will introduce experiments involving ball milling into the undergraduate laboratories and emphasize green chemistry in both lectures and laboratory work. He will contribute to the education of underrepresented minority students.

在有机和高分子化学计划的职业奖的支持下，辛辛那提大学化学系的James Mack II教授将通过对球磨反应的深入研究来推进绿色化学，从而避免使用溶剂。他建议改变球的尺寸、球的数量和小瓶的长度，并尝试从不锈钢到聚丙烯的15种不同的球组合物，以实现对许多有机反应的区域化学、立体化学和化学选择性的控制。这项工作福尔斯一个在美国很少受到关注的领域，在日本和欧洲受到的关注更少。这项研究将有助阐明球磨有机反应的机理，并探讨控制球磨反应能量的原理。James Mack II教授将在有机及高分子化学计划的支持下，利用固态化学，开发替代有害环境反应的方法，以减少化学废物。麦克教授是一位富有创新精神的教师，他在辛辛那提引进了一套个人反馈系统，允许学生立即向教授反馈。他的教育计划的一个重要组成部分，基于他的专业知识与计算机图形程序，是计算机动画的发展，这将有助于学生了解有机反应。他将把球磨实验引入本科生实验室，并在讲座和实验室工作中强调绿色化学。他将为代表性不足的少数民族学生的教育做出贡献。