Demonstrating the Photochemical Transformation of Silver Nanoparticles

Autor/inn/en	Cardoso-Avila, Pablo Eduardo; Pichardo Molina, Juan Luis
Titel	Demonstrating the Photochemical Transformation of Silver Nanoparticles
Quelle	In: Journal of Chemical Education, 95 (2018) 11, S.2034-2040 (7 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Zusatzinformation	ORCID (Cardoso-Avila, Pablo Eduardo) ORCID (Pichardo Molina, Juan Luis)
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0021-9584
DOI	10.1021/acs.jchemed.8b00266
Schlagwörter	Chemistry; Science Instruction; Laboratory Experiments; Spectroscopy; Botany; Teaching Methods + Suchen Sie Ihr Suchwort? Chemie; Teaching of science; Science education; Natural sciences Lessons; Naturwissenschaftlicher Unterricht; Laboratory work; Laborarbeit; Spektroskopie; Botanik; Teaching method; Lehrmethode; Unterrichtsmethode
Abstract	A laboratory experiment is described in which students synthesize silver nanospheres and transform them into other anisotropic morphologies (decahedral and disks) through a photochemical process. The photochemical transformation was followed by visible spectroscopy, and the resulting morphologies were analyzed using scanning electron microscopy. This experiment, which may be included in a nanotechnology or materials chemistry laboratory course, introduces students to nanotechnology and shows how anisotropic nanoparticle synthesis methods are not limited to chemical reduction or seed regrowth. (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