Flexible Experiment Introducing Factorial Experimental Design

Autor/inn/en	Snetsinger, Penny; Alkhatib, Eid
Titel	Flexible Experiment Introducing Factorial Experimental Design
Quelle	In: Journal of Chemical Education, 95 (2018) 4, S.636-640 (5 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Zusatzinformation	ORCID (Snetsinger, Penny)
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0021-9584
DOI	10.1021/acs.jchemed.7b00431
Schlagwörter	Organic Chemistry; Research Design; Undergraduate Students; College Science; Science Laboratories; Laboratory Experiments; Spectroscopy; Hands on Science; Statistical Analysis; Connecticut + Suchen Sie Ihr Suchwort? Organische Chemie; Forschungsdesign; Laboratory work; Laborarbeit; Spektroskopie; Statistische Analyse
Abstract	Although experimental design is important in many fields and industries, most undergraduate students do not get exposure to this in a standard lab curriculum. This work describes a student-designed, multiple-week, flexible chemistry experiment with environmental applications that include factorial experimental design and analysis of variance statistical analysis. Through the experiment, students attempt to gain a better understanding of activated carbon adsorption of dyes under a set of factors, which could include type of dye, type of carbon, pH, salinity, hardness, and time of contact, each at multiple levels. The experiment is easily adaptable for a range of student enrollments and uses only common laboratory glassware and any visible spectrometer. (As Provided).
Anmerkungen	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
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01