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Sets of spectral lines for spectrographic thermometry and manometry in d.c. arcs of geologic materials

Spectrochimica Acta Part B: Atomic Spectroscopy

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Abstract

Sets of 5 Fe(I) lines and 3 Ti(I)Ti(II) line pairs have been characterized for precise spectrographic thermometry and manometry, respectively, in d.c. arcs of geologic materials. The recommended lines are free of spectral interferences, exhibit minimal self absorption within defined concentration intervals, and are useful for chemically-unaltered silicate rocks, arced in an argon-oxygen stream. The functional character of these lines in thermometry and manometry of d.c. arcs for evaluations of electrical parameter effects, for temporal studies, and for matrix-effect investigations on real samples is illustrated. ?? 1977.

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
Sets of spectral lines for spectrographic thermometry and manometry in d.c. arcs of geologic materials
Series title:
Spectrochimica Acta Part B: Atomic Spectroscopy
Volume
32
Issue:
7-8
Year Published:
1977
Language:
English
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Spectrochimica Acta Part B: Atomic Spectroscopy
First page:
313
Last page:
325
Number of Pages:
13