Environmental sampling device

Details Environmental sampling device Environmental sampling device

1978-02-28

1979-12-18

Lacey, David L.

Measuring and testing

Gas analysis

Solid content of gas

55270, 55467, 55503, 55511, 734215R, G01N 122, B01D 4610

Patent

active

041787943

ABSTRACT:
Device for collecting air-borne dust samples on a membrane in an even distribution which enables X-ray diffraction analysis of the collected samples.

REFERENCES:
patent: 2059017 (1936-10-01), Nickle
patent: 2974749 (1961-03-01), Donguy
patent: 3561253 (1971-02-01), Dorman
patent: 3598532 (1971-08-01), Adams et al.
patent: 3765247 (1973-10-01), Riggs
patent: 3886800 (1975-06-01), Boehringer
F. H. Vonderheiden & J. W. Knauber, "A Technique for the Direct X-Ray Diffraction Analysis for Quartz of Air-Borne Dust Collected on Silver Membranes", 1969.
J. LeRoux and Davey, "Proposed Standard Methotiology for Evaluation", American Industrial Hygiene Association Journal, vol. 34 Issue 9, pp. 409-417, 1973.
J. Leroux, "Preparation of Thin Dust Coatings for their Analysis by X-Ray Emission and Diffraction", Occupational Health Division, Dept. of National Health and Welfare, Reprinted from Staub Reinhaltung der Luft (German Edition) vol. 29, No. 4, 1969.
"Industrial Ventilation" Committee on Industrial Ventilation, P. O. Box 453, Lansing, Michigan 48902, U.S.A. American Conference of Governmental Industrial Hygienists, Section 9, 1968.

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