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]