Hands-on Use of High-Field NMR in a Three-Week Collaborative Learning Laboratory for a Non-Majors Organic Chemistry Laboratory

非专业有机化学实验室为期三周的协作学习实验室中高场核磁共振的实际使用

• 批准号: 0088483
• 负责人: Ardeshir Azadnia
• 金额: $ 10万
• 依托单位: Michigan State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-01-01 至 2001-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0088483&HistoricalAwards=false
• 关键词: Hands; Use; Field; NMR; Three

Chemistry (12) This project brings a collaborative learning experience to more than 800 students per year in organic chemistry laboratories for non-majors at the institution. Students participate in three-week collaborative learning experiments involving realistic scenarios in which students isolate, characterize, and identify an unknown chemical, using a high-field NMR spectrometer, and present their findings in a poster session. Students use methods employed by natural products chemists in modern laboratories and, as part of the identification process, learn to collect and process NMR and FTIR data using state-of-the-art instruments. The challenge of integrating a hands-on NMR experience into a course serving such a large number of students is met by establishing an open instrument laboratory staffed by teaching assistants and by developing a WWW-based scheduling system for small-group training sessions. The collaborative learning exercises are adaptations of approaches published in standard literature and journals.

化学（12）这个项目带来了合作学习的经验，每年超过800名学生在有机化学实验室的非专业在该机构。学生参加为期三周的协作学习实验，涉及学生隔离，表征和识别未知化学品的现实场景，使用高场NMR光谱仪，并在海报会议上展示他们的发现。学生使用天然产物化学家在现代实验室中使用的方法，作为鉴定过程的一部分，学习使用最先进的仪器收集和处理NMR和FTIR数据。通过建立一个开放的仪器实验室，配备了教学助理和开发一个基于WWW的调度系统的小团体培训课程，满足了将动手NMR的经验到服务于这样大量的学生的课程的挑战。协作学习练习是对标准文献和期刊上发表的方法的改编。