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Terms by IUPAC Div.
Version 3.0.1 (7517 Terms)
DOI: 10.1351/goldbook
Jan Kaiser - Content Editor
Stuart Chalk - Technical Editor
Joint Subcommittee
on the IUPAC Gold Book
molar Napierian absorption coefficient
symbol
: $\kappa$
synonym
: absorption coefficient
Copy
https://doi.org/10.1351/goldbook.08270
Napierian absorbance
(
\(A_{\rm{e}}\)
) divided by path-length (
\(l\)
) and amount concentration (
\(c\)
).
\(\kappa = A_{\rm{e}}/(cl)\)
.
See also:
linear Napierian absorption coefficient
,
molar decadic absorption coefficient
Source:
PAC, 2021,
93
, 647. (
Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)
) on page 667 [
Terms
] [
Paper
]