The phrase "absorption and diffusion" is correct and usable in written English.
It can be used in scientific contexts, particularly in biology or chemistry, to describe processes involving the uptake of substances and their movement across membranes.
Example: "The study focused on the mechanisms of absorption and diffusion in plant cells, highlighting how nutrients are taken up and distributed."
Alternatives: "uptake and spread" or "intake and distribution".
where R ∞ is the diffuse reflectance, and K and S are the absorption and diffusion coefficients, respectively, and R ∞ < 1 if K ≠ 0. Derived absorption spectra of the nanocomposites are similar to that of "bulk" CdS but show blue-shifted absorption band edges (Figure 6a).
The SWNT networks provide a highly porous surface for active oxygen absorption and diffusion.
Both absorption and diffusion of monomer in polymer particles are considered.
Influence of temperature and sodium content on absorption and diffusion of atomic hydrogen in bronze as discussed.
The process of absorption and diffusion of atomic hydrogen through a metal is not fully understood yet.
Experimental verification of the exact and asymptotic solutions for a specific case of absorption and diffusion in a liquid pool is presented.
A unique feature in this formulation is that the chemical reaction model accounts for all absorption, adsorption, and diffusion activation energies.
On the other hand, it is considered that penetration of chloride ion into concrete is governed by the capillary absorption, permeability and diffusion by concentration gradient depending on several factors and each has its own testing methods (Basheer et al. 2001).
The additional tests such as absorption, permeability and diffusion for transport properties of harmful materials were performed.
Electrodes based on these materials structured at the nanoscale enable many-fold enhancements of the electroactive surface and interface with electrolyte facilitating absorption, ingress, and diffusion of electrolyte ions which being the main energy storage units could lead to increased energy and power density of supercapacitor devices.
The durability of mortar is evaluated through capillary water absorption and chloride diffusion tests.
