ERIC Number: EJ1442760
Record Type: Journal
Publication Date: 2022-Oct
Pages: 6
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0021-9584
EISSN: EISSN-1938-1328
Available Date: N/A
A Simple Chemical Oscillator: The "Educator"
Thomas S. Kuntzleman; Jacob T. Kuntzleman; Dean J. Campbell
Journal of Chemical Education, v99 n10 p3540-3545 2022
A slightly modified version of Lotka's mechanism that gives rise to sustained oscillations is shown to mimic observations of electrochemical oscillations reported during the dissolution of iron from iron electrodes in acidic media. The presentation of the modified mechanism includes only familiar chemical species and, in comparison to other mechanisms of chemical oscillators, is analyzed in a simple manner. Therefore, this new mechanism is particularly well-suited to present to students during introductory discussions on the topic of oscillating chemical reactions.
Descriptors: Chemistry, Scientific Concepts, Equipment, Introductory Courses, Metallurgy, Comparative Analysis, Science Education
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
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
Author Affiliations: N/A