Abstract

A simple, rapid, and selective infrared spectrometric method for the determination of beryllium is demonstrated. In this scheme, beryllium is extracted as acetylacetonate into chloroform, and the organic phase is sprayed onto a sodium chloride disk. Then the disk is inserted into the sample compartment of an infrared spectrometer for measuring beryllium concentrations. By this method, spectra may be obtained at sensitivities in the nanogram range. The band at 1215 cm⁻¹ assigned to the μ_BeO vibrations was used as the analytical line.

Infrared Transmittance and Reflectance of Beryllium Oxide

J. R. Durig, R. C. Lord, W. J. Gardner, and L. H. Johnston
J. Opt. Soc. Am. 52(9) 1078-1078 (1962)

A Reflecting Microscope for Infrared Spectrometry*

A. R. H. Cole and R. Norman Jones
J. Opt. Soc. Am. 42(5) 348-352 (1952)

Observation of autoionizing states of beryllium by resonance-ionization mass spectrometry

C. W. Clark, J. D. Fassett, T. B. Lucatorto, L. J. Moore, and W. W. Smith
J. Opt. Soc. Am. B 2(6) 891-896 (1985)

Aerosol spectrometry in the infrared

Hugh R. Carlon
Appl. Opt. 19(13) 2210-2218 (1980)

Infrared spectrometry

George A. Vanasse
Appl. Opt. 21(2) 189-195 (1982)