be controlled by diffusion

USAGE SUMMARY

The phrase "be controlled by diffusion" is correct and usable in written English.
It can be used in scientific or technical contexts, particularly when discussing processes where diffusion plays a significant role in controlling movement or distribution. Example: "The rate of substance transfer in the solution will be controlled by diffusion, ensuring an even distribution of particles over time."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

The electrode response can be controlled by diffusion of cesium to the surface of the modified electrode.

Electrochimica Acta

The release rate in the second phase was assumed to be controlled by diffusion rate of drug across the polymer matrix (Corrigan and Li 2009).

Cancer Nanotechnology

Consequently, the electrochemical properties can be controlled by diffusion processes occurring at different length scales, and the critical diffusion processes can be resolved.

Electrochimica Acta

The rate of the growth may be controlled by diffusion in solution (n ≈ 1), diffusion at the particle surface (n ≈ 2), or the interface dissolution/precipitation step (n ≈ 3).

Geochemical Transactions

It was found that the mean grain size of grains of both phases obeyed a power law with an exponent of 3, and the microstructural evolution was found to be controlled by diffusion.

Acta Materialia

The results show that kG is essentially independent of concentration of SO2 in flue gas, implying the process can be considered to be controlled by diffusion through gas film.

Chemical Engineering Science

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

In the first stage, the burn rates were found to be controlled by diffusion-dominated combustion, characterized by a single bipropellant flame up to a pressure of 10 bar, beyond which monopropellant-dominated combustion was found to be dominant in the second stage, with a distinct monopropellant flame and a bipropellant flame.

Combustion and Flame

When the sulfidation reaction was controlled by diffusion, the temperature dependence of the effective diffusivity was given by the Arrhenius equation.

Chemical Engineering Science

Leaching was controlled by diffusion.

Journal of Hazardous Materials

The electrode process is controlled by diffusion.

Journal of Molecular Structure

The reduction current was controlled by diffusion of dispersed particles.

Electrochimica Acta

Expert writing Tips

Best practice

When describing scientific phenomena, use "be controlled by diffusion" to clearly indicate that diffusion is the rate-limiting or dominant factor. Be specific about what process is being controlled.

Common error

Avoid using "be controlled by diffusion" as a vague explanation. Always specify what is being controlled by diffusion and, if possible, the mechanism by which diffusion exerts this control.

Linguistic Context

The phrase "be controlled by diffusion" functions as a passive construction, indicating that the rate or extent of a process is determined or limited by the process of diffusion. Ludwig AI examples demonstrate use in scientific and technical contexts.

Expression frequency: Uncommon

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "be controlled by diffusion" serves a specific purpose: it pinpoints diffusion as the dominant factor in a given process. As Ludwig AI confirms, this phrase is grammatically correct and primarily found in scientific literature. Alternatives like "be governed by diffusion" offer similar meanings but with slight nuances. The most effective use involves clearly stating what specific process is under diffusion's control. Avoid generalizations and always specify the process for clarity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

be governed by diffusion

Replaces "controlled" with "governed", maintaining the same passive voice structure.

be regulated by diffusion

Substitutes "controlled" with "regulated", implying a managed or adjusted influence by diffusion.

be dictated by diffusion

Replaces "controlled" with "dictated", suggesting a stronger, more absolute influence.

be influenced by diffusion

Uses "influenced" instead of "controlled", indicating a less direct but still significant effect.

diffusion controls

Active voice construction, emphasizing diffusion as the agent of control.

diffusion governs

Active voice construction, similar to "diffusion controls" but using "governs".

diffusion regulates

Active voice, portraying diffusion as actively regulating a process.

diffusion dictates

Active voice, diffusion is the primary driving factor.

diffusion affects

Active voice, diffusion has an impact on the process.

depend on diffusion

Expresses a dependency on diffusion, highlighting its necessity.

FAQs

How can I rephrase "be controlled by diffusion" to sound more active?

You can use active voice constructions such as "diffusion controls" or "diffusion governs" to make the sentence more direct. For example, instead of "The reaction is controlled by diffusion", try "Diffusion controls the reaction".

What does it mean when a process "is controlled by diffusion"?

It means that the rate or extent of the process is primarily determined by the rate at which substances move via diffusion. This often implies that other factors are less significant in limiting the process.

Is "be controlled by diffusion" appropriate for all contexts?

While grammatically correct, "be controlled by diffusion" is most suitable for scientific and technical contexts. In more general writing, consider using alternative phrases like "be influenced by diffusion" or "depend on diffusion" if you want to soften the scientific overtone.

How do I know if a process is actually controlled by diffusion?

Determining whether a process "is controlled by diffusion" typically involves experimental analysis, such as measuring reaction rates under different conditions or using Fick's laws of diffusion to model the process. The rate should correlate with the diffusion coefficient.