Microcomputer Based Introductory Laboratories Using Titrations

基于微机的滴定入门实验室

• 批准号: 8852184
• 负责人: James Fahey
• 金额: $ 1.1万
• 依托单位: CUNY Bronx Community College
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-07-15 至 1991-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8852184&HistoricalAwards=false
• 关键词: Microcomputer; Based; Introductory; Laboratories; Using

This project is improving the quality and relevance of the first and second courses dealing with chemical analysis through the use of microcomputers and automated titrators. This is being accomplished through the use of four automatic titrators in conjunction with four micro-computers. This permits students to design and control automatic titrations; to collect and process data; to learn a greater number of volumetric methods including colorimetric, potentiometric and pH titrations; and to become familiar wtih the application of computers to new and old methods of analysis. The automatic titrator/computer is being used to do a series of titrations involving acids and bases; redox titrations; and potentiometric titrations. The equipment is being used to teach students about a greater number of analytical techniques and making it easier to use the laboratory experiments to reinforce theoretical topics covered in the lecture. It is also enabling the teaching of methods of analysis through the use of computer simulation. In addition many laboratory skills are being taught in a more efficient and meaningful manner through the use of computers in the laboratory setting. The grantee is matching the award from non-Federal sources.

该项目正在通过使用微型计算机和自动滴定仪来提高涉及化学分析的第一和第二课程的质量和相关性。 这是通过使用四台自动滴定仪和四台微型计算机来完成的。 这使得学生能够设计和控制自动滴定；收集和处理数据；学习更多容量方法，包括比色法、电位滴定法和 pH 滴定法；并熟悉计算机在新旧分析方法中的应用。 自动滴定仪/计算机用于进行一系列涉及酸和碱的滴定； 氧化还原滴定；和电位滴定。 该设备用于向学生传授更多的分析技术，并使其更容易使用实验室实验来强化讲座中涵盖的理论主题。 它还可以通过使用计算机模拟来教授分析方法。 此外，通过在实验室环境中使用计算机，可以以更有效和更有意义的方式教授许多实验室技能。 受资助者正在匹配非联邦来源的奖励。