Optics: measuring and testing – By dispersed light spectroscopy – With sample excitation
Patent
1985-05-14
1987-05-12
Evans, F. L.
Optics: measuring and testing
By dispersed light spectroscopy
With sample excitation
2505151, G01N 2173
Patent
active
046644776
ABSTRACT:
The invention relates to an air-tight, shielded enclosure equipped for emission spectrometry. The air-tight enclosure (4) outside of which the high-frequency generator (1) and the spectrometer (3) are located, contains the inductor plasma source (2). The enclosure is provided with an insulating and biologically protective high-frequency lead-through (6), a Faraday cage (16), an air removing hood (17), and a baffle output (24) of the image of the plasma. This equipment makes it possible to apply emission spectrometry to the analysis of radioactive elements.
REFERENCES:
patent: 4300834 (1981-11-01), Demers et al.
Crider, Analytical Chemistry, vol. 37, No. 13, Dec. 1965, pp. 1770-1773.
Andrieu Guy
Blanchard Jean-Marc
Sourrouille Michel
Compagnie Generale des Matieres Nucleaires (Cogema)
Evans F. L.
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