diffusion out

USAGE SUMMARY

The phrase "diffusion out" is not standard in written English and may cause confusion.
It could be used in a scientific context to describe the process of substances spreading out from an area of higher concentration to an area of lower concentration. Example: "The diffusion out of the dye in the water was observed over several hours."

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

We will now consider diffusion out of a plane sheet of thickness l through which the diffusing substance is initially uniformly distributed and the surfaces of which are kept at zero concentration.

BMC Genomics

There is a competition between its decay and diffusion out of the grains.

Geoscience Letters

Using encapsulated fluorescent dye, we demonstrate that the spongy particles are advantageous to facilitate dye diffusion out of particles.

Journal of Colloid and Interface Science

However, a relatively low shell growth temperature is required to prevent separate nucleation/growth of undoped NCs [4] and Mn diffusion out to the surface [7, 9].

Nanoscale Research Letters

The DOXY release is controlled by DOXY diffusion out of the NS and is strongly dependent upon the physical and chemical properties of the PLGA.

Journal of Controlled Release

In addition to preventing drug absorption, AC can disrupt drug recycling in an enterohepatic loop and results in "drug back diffusion" out of the body into the GI tract.

International Journal of Emergency Medicine

Distribution usually occurs rapidly; the rate of distribution to organs or tissues is determined primarily by blood flow and the rate of diffusion out of the capillary bed into the cells of a particular organ or tissue.

Nanoscale Research Letters

By contrast, as demonstrated previously, cardiac retention of 11C-hydroxyephedrine (11C-HED) is mediated through a continuous cyclical mode of release (diffusion out) and reuptake via NET from the nerve terminal [11, 16].

EJNMMI Research

Similarly, fast desorption of O− on the native oxide surface and its diffusion out from the native oxide layer caused the fast and then slow recovery of current, respectively, when the oxygen was pumped out of the chamber.

Nanoscale Research Letters

Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

On the other hand, water diffusion turned out to be anisotropic in brain white matter, because axon membranes limit molecular movement perpendicularly to the axonal fibers.

EMBO Molecular Medicine

In the intermediate uptake regime, back-diffusion out of the polymer becomes increasingly significant, and na depends then on both the surface area and Vp (Figure 1B).

Chemistry Central Journal

Expert writing Tips

Best practice

When describing the movement of substances from an enclosed area, use "diffusion out" to emphasize the spreading aspect of the movement, particularly if it's driven by concentration gradients.

Common error

Avoid using "diffusion out" when a more specific term like "effusion" or "release" would be more appropriate to describe the process. "Diffusion out" is most precise when the spreading aspect is central.

Linguistic Context

The phrase "diffusion out" functions as a noun phrase that describes the process of a substance spreading from an area of higher concentration to an area of lower concentration. As pointed out by Ludwig AI, its unusual word choice might make it not ideal for general use.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "diffusion out" describes the process of a substance spreading from an area of higher concentration to an area of lower concentration, primarily used in scientific contexts. While Ludwig AI suggests the phrase is uncommon in general English, it is widely used in scientific literature to describe physical processes across various domains. Therefore, while grammatically acceptable, it might benefit from adjustment depending on the text's target and audience.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

outward diffusion

Specifies the direction of diffusion, emphasizing the movement away from a central point.

outflow

Describes the process of flowing outwards, often used for liquids or gases.

effusion

Focuses on the outflow of a substance from a confined space, often under pressure or through a small opening.

release

Highlights the act of setting something free, focusing on the initiation of the process rather than the spreading.

migration

Describes the movement of a substance or entity from one location to another.

emission

Refers to the act of producing or discharging something, typically light, heat, or gas.

egress

Implies a departure or exit, often from an enclosed area. Can be more general than diffusion.

escape

Suggests a release or liberation from confinement, which might not always involve diffusion.

secretion

Specifically refers to the process of cells or glands releasing substances.

leakage

Implies an unintentional or undesirable escape of a substance.

FAQs

How can I use "diffusion out" in a sentence?

You can use "diffusion out" to describe the movement of a substance from a confined space, such as "The drug's release is controlled by its "diffusion out" of the nanoparticle."

What's a simpler way to say "diffusion out"?

Depending on the context, you could use phrases like "spreading out", "moving out", or simply "release". The best choice depends on the specific nuance you want to convey.

In what fields is the term "diffusion out" commonly used?

The term "diffusion out" is frequently encountered in scientific fields such as chemistry, biology, and materials science to describe the movement of molecules, ions, or other substances.

Is "diffusion out of" the same as "effusion"?

While both terms involve the movement of substances, "effusion" typically refers to the movement of a gas through a small opening, while ""diffusion out"" describes the broader process of spreading due to concentration gradients.