3.1 Spectroscopy and the Composition of Stars and Cosmos
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Resolving Spectral Lines with a Periscope-Type DVD SpectroscopeFumitaka Wakabayashi Describes the periscope-type of DVD spectroscope and demonstrates the numerical analysis of its emission and absorption spectra. This improved design allows one to observe and photograph visible spectra more easily and clearly than earlier models; it thus has the potential to be a cost-effective, powerful, and versatile tool for science education. Wakabayashi, Fumitaka. J. Chem. Educ.2008, 85, 849.
Atomic Spectroscopy |
Solutions / Solvents |
Spectroscopy |
UV-Vis Spectroscopy
Guitar Strings as Standing Waves: A DemonstrationMichael Davis This demonstration uses an acoustic guitar to produce three unique harmonic vibrations, each of which is representative of a standing wave and illustrates the concept of quantization. Davis, Michael. J. Chem. Educ.2007, 84, 1287.
Atmospheric Chemistry |
Atomic Properties / Structure |
Atomic Spectroscopy
Circuit Board Analysis for Lead by Atomic Absorption Spectroscopy in a Course for Nonscience MajorsJeffrey D. Weidenhamer The analysis for lead through atomic absorption spectroscopy applied to the qualitative screening of circuit boards and the quantitative analysis of environmental samples demonstrates the potential hazards of improper disposal of used electronic equipment. Weidenhamer, Jeffrey D. J. Chem. Educ.2007, 84, 1165.
Density of Black HolesEd Vitz A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Astrochemistry
Density of Martian MoonsRobert Hetue A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Astrochemistry
Atomic Spectra and the Bohr TheoryEd Vitz, John W. Moore A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
