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Measurement of isotope abundances or ratios from mass-resolved ion signals after calibration for mass bias, blanks, isobaric interferences, detector response, and the specified isotope-ratio model.
wp-chem-mass-spectrometryiupac-mass-spectrometry-terminologynist-isotopic-reference-materialsEach relation below ends at this concept.
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Isotopic composition is tested by calibrated mass-resolved ion measurements after controlling mass discrimination, isobaric overlap, blanks, chemical preparation, and the isotope-ratio reference convention.
The source theory, law, entity, prediction, or structural claim is directly tested, supported, constrained, or established by the target experiment or observation. Experimental support is not final logical proof; the edge detail states exactly what was measured.
wp-physics-isotopeiupac-isotopesnist-isotopic-reference-materialsThis is an authored directed relation from the source endpoint to the target endpoint.
Isotope-ratio mass spectrometry specializes mass spectrometry to calibrated relative ion-signal measurements, where mass discrimination, isobaric overlap, chemical preparation, and reference materials limit the inferred isotope ratio.
A more specific theory, model, entity class, or regime is obtained by restricting or extending the scope of a broader framework.
wp-chem-mass-spectrometryiupac-mass-spectrometry-terminologynist-isotopic-reference-materialsEach relation below starts at this concept.
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