Abstract

The inaccuracies and validity of the approximate linear relation between ln(fluorescent intensity/concentration) and ln(fluorescent energy) are presented and discussed. We then present the derivation of a new linear relation between ln(fluorescent intensity ratio of analyte to pure analyte/ concentration of analyte) and ln(fluorescent energy) which is valid for all elements that can be excited by radiation sources, whether by tube x-ray or by radioisotope sources.

A Study of the Relation of the Intensity of Fluorescence to the Concentration in the Case of Solid Solutions

A. A. Dixon
J. Opt. Soc. Am. 21(4) 250-258 (1931)

Quantitative analysis of energy-dispersive X-ray fluorescence spectroscopy based on machine learning and a generative data enhancement technique

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The Relation Between Intensity of Fluorescence and Concentration in Solid Solutions

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Ratio fluorescence sensor based on CD/Cu-MOFs for detection of Hg²⁺

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Fluorescence intensity ratio thermometer methodology of eliminating the “decoupling” effect of a pair of thermally coupled energy levels of rare-earth ions

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