ERIC Number: EJ1278015
Record Type: Journal
Publication Date: 2020-Sep
Pages: 5
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0021-9584
EISSN: N/A
Setting up an Educational Column Chromatography Experiment from Home
Ibarra-Rivera, Tannya R.; Delgado-Montemayor, Cecilia; Oviedo-Garza, Fernando; Pérez-Meseguer, Jonathan; Rivas-Galindo, Veronica M.; Waksman-Minsky, Noemi; Pérez-López, Luis Alejandro
Journal of Chemical Education, v97 n9 p3055-3059 Sep 2020
In light of the COVID-19 pandemic situation, the separation of the primary colors of ink markers and food coloring was performed using a simplified column chromatography setup at home to accomplish the educational outcome of the course. The virtual class instruction, for the students enrolled in the "Organic Techniques Laboratory" course, allows the understanding of the basic principles of chromatography in a way similar to that in the face-to-face experience. The materials proposed for conducting the experiment are readily available at home or easily found in a drugstore or in a grocery store. A wide variety of results were observed where the separation of at least two primary colors was achieved by 80% of the students.
Descriptors: Science Experiments, Laboratory Experiments, Organic Chemistry, Color, Food, Distance Education, COVID-19, Pandemics
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 - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A