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Terms by IUPAC Div.
Version 3.0.1 (6463 Terms)
DOI: 10.1351/goldbook
Jan Kaiser - Content Editor
Stuart Chalk - Technical Editor
Joint Subcommittee
on the IUPAC Gold Book
surface excess enthalpy
Copy
https://doi.org/10.1351/goldbook.S06174
Defined by:
H
σ
=
U
σ
−
γ
A
s
where
U
σ
is the
surface excess energy
,
γ
is the
surface tension
, and
A
s
is the area relative to a
Gibbs surface
.
Source:
PAC, 1972,
31
, 577. (
Manual of Symbols and Terminology for Physicochemical Quantities and Units, Appendix II: Definitions, Terminology and Symbols in Colloid and Surface Chemistry
) on page 599 [
Terms
] [
Paper
]