diffusion coefficient, \(D\)

https://doi.org/10.1351/goldbook.D01719
Proportionality constant \(D\), relating the @F02461@ of @A00297@ of entities B to their @C01227@ \(J_{n}=- D\ \nabla c_{\text{B}}\).
Source:
Green Book, 2nd ed., p. 65 [Terms] [Book]
See also:
PAC, 1996, 68, 957. (Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996)) on page 969 [Terms] [Paper]