differential thermal analysis (DTA) 

https://doi.org/10.1351/goldbook.D01709
A technique in which the temperature difference between a substance and a reference material is measured as a function of temperature, while the substance and reference material are subjected to a controlled temperature program.
Source:
Orange Book, 2nd ed., p. 42 [Terms] [Book]
Citation: 'differential thermal analysis' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.D01709 RIS BibTex EndNote
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Last revised: February 24, 2014