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In physics and engineering, permeation (also called imbuing) is the penetration of a permeate (a fluid such as a liquid, gas, or vapor) through a solid. It is directly related to the concentration gradient of the permeate, a material's intrinsic permeability, and the materials' mass diffusivity. [1]
PERMEATION definition: 1. the act of spreading through something and becoming present in every part of it: 2. the act of…. Learn more.
permeation. noun. per· me· ation ˌpər-mē-ˈā-shən. Synonyms of permeation. 1. : the quality or state of being permeated. 2. : the action or process of permeating. Examples of permeation in a Sentence.
Permeation is the process of molecular penetration of gases, vapours or fluids through the material membrane of a solid. Permeation rates are inversely proportional to the subsurface concentration.
Permeability is a property of porous materials that is an indication of the ability for fluids (gas or liquid) to flow through them. Fluids can more easily flow through a material with high permeability than one with low permeability. [1] .
1. To pass through the openings or interstices of: liquid permeating a membrane. 2. To spread or flow throughout; pervade: "Our thinking is permeated by our historical myths"(Freeman J. Dyson). See Synonyms at imbue. v.intr. To spread through or penetrate something.
Jun 8, 2024 · permeability, capacity of a porous material for transmitting a fluid; it is expressed as the velocity with which a fluid of specified viscosity, under the influence of a given pressure, passes through a sample having a certain cross section and thickness.
Definitions of permeation. noun. the process of permeating or infusing something with a substance. synonyms: pervasion, suffusion. see more. noun. mutual penetration; diffusion of each through the other. synonyms: interpenetration. see more.
noun. /ˌpɜːmiˈeɪʃn/ /ˌpɜːrmiˈeɪʃn/ [uncountable] (formal) permeation (+ adv./prep.) the process of a liquid, gas, etc. spreading to every part of an object or a place. The product's solvent, ethanol, may enhance its permeation through the skin. Take your English to the next level.
Jan 1, 2016 · Separation is basically according to solution-diffusion. In its glassy state, the diffusion of the gas component will be governing the selectivity between the gases, while in its rubbery state, the solution of the gas in the membrane material will be of major importance.
