Simulating Instrument Design in an Upper Level Instrumental Analysis Course: Bringing the Laboratory into the Lecture Hall

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Bibliographic Details
Title: Simulating Instrument Design in an Upper Level Instrumental Analysis Course: Bringing the Laboratory into the Lecture Hall
Language: English
Authors: Keene, Joseph D. (ORCID 0000-0003-0874-9019), Kiefer, Adam M. (ORCID 0000-0002-3277-7135)
Source: Journal of Chemical Education. Dec 2021 98(12):3935-3939.
Availability: Division of Chemical Education, Inc. and ACS Publications Division of the American Chemical Society. 1155 Sixteenth Street NW, Washington, DC 20036. Tel: 800-227-5558; Tel: 202-872-4600; e-mail: eic@jce.acs.org; Web site: http://pubs.acs.org/jchemeduc
Peer Reviewed: Y
Page Count: 5
Publication Date: 2021
Intended Audience: Teachers
Document Type: Journal Articles
Reports - Descriptive
Education Level: Higher Education
Postsecondary Education
Descriptors: Science Instruction, Lecture Method, Chemistry, Simulation, Hands on Science, Science Activities, Class Activities, Video Technology, Science Process Skills, Design, Spectroscopy, Undergraduate Students
DOI: 10.1021/acs.jchemed.1c00190
ISSN: 0021-9584
Abstract: Lecture-only chemistry courses without a dedicated laboratory component present a significant challenge for instructors to reinforce course content with hands-on learning experiences. This is especially true for lecture courses in which students are unable to directly visualize and operate instrumentation. Herein, we present an in-class activity simulating a hands-on instrumentation experience to serve as a cumulative review of Instrumental Analysis course material, and the activity would also be suitable for Analytical Chemistry or Quantitative Analysis courses. The activity utilizes select clips from an online video tied to a previously published study on the quantification and visualization of Hg[superscript 0] vapor emitted from religious objects. Students are guided through a series of questions designed to apply their skills and knowledge gained during the semester to a real-world application of atomic absorption spectroscopy. Students report that this activity increases their understanding of sampling, instrument design, atomic spectroscopy, limitations in atomic spectroscopy applications, and block diagrams. The activity incorporates primary literature in the undergraduate course and provides a real-world application of course content from techniques covered in Instrumental Analysis.
Abstractor: As Provided
Entry Date: 2021
Accession Number: EJ1319555
Database: ERIC
Description
Abstract:Lecture-only chemistry courses without a dedicated laboratory component present a significant challenge for instructors to reinforce course content with hands-on learning experiences. This is especially true for lecture courses in which students are unable to directly visualize and operate instrumentation. Herein, we present an in-class activity simulating a hands-on instrumentation experience to serve as a cumulative review of Instrumental Analysis course material, and the activity would also be suitable for Analytical Chemistry or Quantitative Analysis courses. The activity utilizes select clips from an online video tied to a previously published study on the quantification and visualization of Hg[superscript 0] vapor emitted from religious objects. Students are guided through a series of questions designed to apply their skills and knowledge gained during the semester to a real-world application of atomic absorption spectroscopy. Students report that this activity increases their understanding of sampling, instrument design, atomic spectroscopy, limitations in atomic spectroscopy applications, and block diagrams. The activity incorporates primary literature in the undergraduate course and provides a real-world application of course content from techniques covered in Instrumental Analysis.
ISSN:0021-9584
DOI:10.1021/acs.jchemed.1c00190