length of diffusion

USAGE SUMMARY

The phrase "length of diffusion" is correct and usable in written English.
It can be used in scientific or technical contexts when discussing the distance over which diffusion occurs. Example: "The length of diffusion in this experiment was measured to determine how quickly the substance spread through the medium."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

15 human-written examples

It was found that there exists an optimum value of effective diffusive length of diffusion media that provides peak performance.

International Journal of Hydrogen Energy

Besides the head surface interaction, in this work, the effects of surfactant diffusivity, bulk concentration, the length of diffusion zone and surfactant architecture on the adsorption kinetics are also considered.

Journal of Colloid and Interface Science

The obtained permeation and desorption rates were analysed in terms of the real values of the hydrogen diffusivity (Dα) and the length of diffusion paths (Lα) in the ferrite phase.

Acta Materialia

The thickness effects of high-tensile-stress contact etch stop layer (HS CESL) and impact of layout geometry (length of diffusion and gate width) on mobility enhancement of 〈100〉/(1009090 nm SOI nMOSFETs were studied in detail.

Microelectronics Reliability

Estimates of mastic film thickness and length of diffusion paths obtained from image analysis of X-ray CT scans of the asphalt mixtures suggest moisture diffusion was mainly restricted to the bulk mastic.

Construction and Building Materials

Plasma heat treatment under 50%O2 + 50%Ar environment results in coating with stable α-Al2O3 followed by diffusion zone of FeAl with lowest vacancies, residual strain and area fraction of kirkendall porosity with maximum length of diffusion zone of FeAl phase for aluminized P91 steels than plasma treatment under 100% Ar environment and 100% O2.

Surface and Coatings Technology

Human-verified similar examples from authoritative sources

Similar Expressions

45 human-written examples

Further, the tortuosity or the length of the diffusion path around the crystals increases with the degree of crystallinity.

Polymer

With a prolonged stay at altitude, the tissues develop more blood vessels, and, as capillary density is increased, the length of the diffusion path along which gases must pass is decreased a factor augmenting gas exchange.

Encyclopedia Britannica

Within the boundary of appropriate diameter and length of the diffusion tube, lower O2 and upper CO2 limits of optimal modified atmosphere could be used as criteria for control.

Biosystems Engineering

In the monolith DBC, improved hydrogen transport was possible, as the interface between bubbles and the channel wall was very thin, thus, the length of the diffusion path was very short.

Catalysis Today

The ordered island growth has been obtained by controlling the local atomic mobility and the length of the diffusion pathway of Ge atoms, by means of a correct choice of the growth parameters (annealing time and temperature).

Nanoscale Res Lett

Expert writing Tips

Best practice

When discussing diffusion in a specific medium or material, always specify the conditions (temperature, pressure, concentration gradient) as these significantly influence the "length of diffusion".

Common error

Avoid using "length of diffusion" interchangeably with the diffusion coefficient. The former refers to a physical distance, while the latter quantifies the rate of diffusion. Use both to fully characterize a diffusion process.

Linguistic Context

The phrase "length of diffusion" functions as a noun phrase that typically serves as the subject or object of a sentence. According to Ludwig, this phrase is usable in written English, particularly in scientific or technical contexts.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "length of diffusion" is a grammatically correct and commonly used term, especially within scientific contexts, to describe the spatial extent of a diffusion process. As highlighted by Ludwig, it's important not to confuse this term with the diffusion coefficient, which measures the rate of diffusion. Related phrases like "diffusion distance" or "extent of diffusion" can be used as alternatives, depending on the desired emphasis. By specifying experimental conditions and avoiding common errors, writers can effectively convey the concept of diffusion in their work. The usage patterns indicate that "length of diffusion" is primarily encountered in scientific literature, making it a formal and technical term.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

diffusion distance

Replaces "length of" with "distance", a more concise term for the same concept.

diffusion path length

Specifies that it's the length of the path taken during diffusion.

diffusion pathway length

Similar to diffusion path length, emphasizing the specific route taken.

extent of diffusion

Focuses on the overall reach or range of the diffusion process.

diffusion range

Highlights the area covered by the diffusing substance.

diffusion travel length

Travel is synonymous of path or distance

diffusion span

Emphasizes the spread or scope of the diffusion.

diffusion zone size

Refers to the physical dimensions of the region where diffusion occurs.

distance of molecular displacement

Refers to the displacement of molecules by diffusion.

magnitude of diffusion

Highlights the amount and scale of diffusion.

FAQs

How can I measure the "length of diffusion" in an experiment?

The "length of diffusion" can be estimated through various methods, including imaging techniques like X-ray CT scans, EDS mapping, or by analyzing concentration profiles after a certain diffusion time.

What factors affect the "length of diffusion"?

Several factors can affect the "length of diffusion", including temperature, the presence of concentration gradients, the nature of the diffusing substance, and the properties of the medium through which diffusion occurs.

Is there a difference between "diffusion distance" and "length of diffusion"?

The terms "diffusion distance" and "length of diffusion" are often used interchangeably and generally refer to the same concept: the spatial extent of a diffusing substance.

How does the "length of diffusion" influence reaction rates?

A shorter "length of diffusion" typically leads to faster reaction rates because the diffusing substances can reach reaction sites more quickly. Conversely, a longer "length of diffusion" can limit the speed of reactions.