Performance of Some Regenerated Hollow Cathode Lamps for Atomic Absorption Spectrometry

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Abstract:

Some preliminary results are reported for recuperated hollow cathode lamps in a demountable system as used in atomic absorption spectrometry. The lamps recuperated consisted of the following elements: magnesium, aluminum, chromium, copper, zinc, and selenium. Each lamp was cut open, modified according to its requirements, and mounted in a demountable system. The sensitivities and emission spectra of each lamp were compared with their commercial equivalent.

Keywords: Atomic absorption spectroscopy; Hollow cathode excitation

Document Type: Research Article

DOI: http://dx.doi.org/10.1366/0003702824639754

Affiliations: 1: Instituto Venezolano de Investigaciones, Científicas-IVIC, Apartado 1827, Caracas 1010-A, Venezuela 2: Instituto Venezolano de Investigaciones, Científicas-IVIC, Apartado 1827, Caracas 1010-A, Venezuela; present address: Instituto Pedagógico, Maracay, Eds. Aragua, Venezuela

Publication date: July 1, 1982

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