Optical noise in photometric scanning of
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Alan A. Boulton; Victor Pollak
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Article
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1969
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Elsevier Science
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English
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An attempt has been made to apply the concepts of "signal" and "noise" so important in communication theory to the analysis of the performance of photodensitometers used for the quantitative assessment of thin media chromatograms. Very low concentrations of separated substances are considered thus p