The migration of constituent atoms or molecules within the bulk of a substance, especially in a crystalline solid.
〔化〕自扩散
Example sentencesExamples
In particular, and contrary to the common assumption that monovalent ions do not or only slightly affect lipid dynamic behavior, the lateral lipid self-diffusion decreases significantly with increasing ion concentration.
Supported lipid monolayers were analyzed in terms of the lateral self-diffusion of lipid molecules as a function of relative humidity.
Changes in membrane electrostatics, lateral heterogeneities, and binding of solutes influence the lipid self-diffusion.
Also, they introduced an effective diffusion coefficient to describe self-diffusion for long-range migration between pores.
We present a method to study water-swollen biological porous structures using NMR to determine the amount and self-diffusion of water within the porous objects.
Definition of self-diffusion in US English:
self-diffusion
noun
Chemistry
The migration of constituent atoms or molecules within the bulk of a substance, especially in a crystalline solid.
〔化〕自扩散
Example sentencesExamples
Supported lipid monolayers were analyzed in terms of the lateral self-diffusion of lipid molecules as a function of relative humidity.
Changes in membrane electrostatics, lateral heterogeneities, and binding of solutes influence the lipid self-diffusion.
We present a method to study water-swollen biological porous structures using NMR to determine the amount and self-diffusion of water within the porous objects.
Also, they introduced an effective diffusion coefficient to describe self-diffusion for long-range migration between pores.
In particular, and contrary to the common assumption that monovalent ions do not or only slightly affect lipid dynamic behavior, the lateral lipid self-diffusion decreases significantly with increasing ion concentration.