absorptivity [obsolete]

https://doi.org/10.1351/goldbook.A00044
@A00035@ divided by the optical path length. For very low @A00513@ it approximates the @A00037@ [within the approximation \((1 - e^{-A}) \sim A\)]. The use of this term is not recommended.
Source:
PAC, 1996, 68, 2223. (Glossary of terms used in photochemistry (IUPAC Recommendations 1996)) on page 2227 [Terms] [Paper]
Citation: 'absorptivity' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.A00044 RIS BibTex EndNote
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Last revised: February 24, 2014