diffusion coefficient

https://doi.org/10.1351/goldbook.D01719
Proportionality constant \(D\), relating the flux of amount of entities B to their concentration gradient \(J_{n}=- D\ \nabla c_{\rm{B}}\).
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]
Citation: 'diffusion coefficient' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.D01719 RIS BibTex EndNote
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