Napierian absorbance

symbols: $A_{\rm{e}}$, $B$
https://doi.org/10.1351/goldbook.08272
Absorbance calculated with logarithm base \(e\) (natural or Napierian logarithm).
Note: Confusion with the decadic absorbance must be avoided.
Source:
PAC, 2021, 93, 647. (Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)) on page 667 [Terms] [Paper]
Citation: 'Napierian absorbance' 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.08272 RIS BibTex EndNote
Div. VTextXMLJSON