Über einen versnch zur begründung einer absolnten qnantitativen spektralanalyse

Calker, J. van

doi:10.1016/s0371-1951(41)80235-5

Cited by 5 publications

(2 citation statements)

References 9 publications

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“…The Eastman spectrum analysis No. 1 film was processed in the ARL-Dietert film developing machine (7) which is equipped with a thermostat• to hold the developing trays at 70°F. The films were developed, with mechanical agitation, for 3 minutes in Eastman D-19 developer, immersed in a 3% acetic acid solution short-stop for 10 seconds, and fixed in Eastman x-ray fixing bath for 30 seconds.…”

Section: Photometric Proceduresmentioning

confidence: 99%

“…HABLER and Kemp (5) have reported that copper in aluminum bronze can be determined in the range 75 to 90% from the ratio of the intensities of two copper lines. This method of analysis has also been used by Calker (1) for the determination of bismuth and magnesium as minor constituents in variousmatrixes. Calker found that the same line pair can be used with different matrixes, although the working curves change as the matrix element is changed.…”

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confidence: 99%

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Spectrochemical Determination of Copper

Spicer¹

1948

Anal. Chem.

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While, strictly speaking, the results of this study are applicable only in the Pittsburgh area, the conclusions may be of interest to others with similar problems, working under more or less comparable conditions. There is no reason for believing the control of frequency of the Pittsburgh power supply to be unique and, accordingly, the frequency errors revealed in this study are probably representative of those to be expected in using the line

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Section: Photometric Proceduresmentioning

confidence: 99%

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confidence: 99%