Affiliation:
1. Morgantown Coal Research Center, Bureau of Mines, U. S. Department of the Interior, Morgantown, West Virginia 26505
Abstract
Far-infrared spectroscopic analysis of minerals and inorganics was investigated. Far-infrared spectra, 200 to 50 cm−1 (50 to 200 μ), were obtained for 18 different minerals and inorganics, including 8 sulfides, 3 oxides, 3 carbonates, and 4 sulfates, many for the first time. Original analytical applications were made on samples of practical interest. These included the identification of cinnabar in a high-quartz ore, cuprite and tenorite in a mixture, calcite and dolomite in a coal refuse sample, dawsonite and dolomite in an oil shale, thenardite in a boiler deposit, and ferrous sulfate in the surface film on pyrite.
Subject
Spectroscopy,Instrumentation
Reference8 articles.
1. Instrumentation in the far infra-red-applications to molecular and solid state physics
2. Infrared Study of Ag_2O in the Low-Frequency Region
3. Bragg L., Claringbull C. F., and Taylor W. H., Crystal Structures of Minerals, Bragg L., Ed. (Cornell University Press, Ithaca, N. Y., 1965), Vol. IV, Ch. 5, p. 53.
4. Bragg L., Claringbull G. F., and Taylor W. H., Crystal Structures of Minerals, Bragg L., Ed. (Cornell University Press, Ithaca, N. Y., 1965), Vol. IV, Ch. 5, p. 78.
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