at concentration of

USAGE SUMMARY

The phrase 'at concentration of' is correct and usable in written English.
You can use it in sentences when referring to a specific degree of concentration. For example: "The cheese requires a slow stirring process at a concentration of 0.5%."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Quinquefasciatus at concentration of 400 ppm.

Clinical Phytoscience

Phenolic compounds inhibited fermentation at concentration of 1 ppm [98].

Bioresources and Bioprocessing

At concentration of 25 μg/mL the cells remained intact.

Journal of Ethnopharmacology

However, the total interfacial area at concentration of 0.063 wt.

Micro and Nano Systems Letters

Only SDS at concentration of 1 % increased 20%% of the tannase activity.

AMB Express

The nanoparticles were dispersed in the medium at concentration of 100, 250 and 500 (g/ml).

Nanoscale Res Lett

The compounds were dissolved in DMSO at concentration of 1 mg ml-1.

Chemistry Central Journal

This trend was particularly notable at concentration of SWCNTs at 200 μg/ml.

Nanoscale Research Letters

A solution of lafutidine was prepared at concentration of 1,000 μg mL−1 in diluent.

International Journal of Industrial Chemistry

Standard barakol stock solution was prepared in methanol at concentration of 0.4 mg/mL.

Journal of Analytical Science and Technology

However, small XRD peaks of transition metals are detected at concentration of 5.0 wt%.

Materials for Renewable and Sustainable Energy

Expert writing Tips

Best practice

When using the phrase "at concentration of", always specify the units of measurement (e.g., mg/mL, %, mM) to ensure clarity and avoid ambiguity. Consistent units are crucial for accurate scientific communication.

Common error

A common mistake is using "at concentration of" without specifying units. Always include units (e.g., mg/mL, μM) to provide precise and meaningful information; otherwise, the statement is incomplete and potentially misleading.

Linguistic Context

The phrase "at concentration of" functions primarily as a prepositional phrase. It modifies a noun or verb, providing information about the specific amount of a substance in a solution or mixture. Ludwig AI confirms its grammatical correctness.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, the phrase "at concentration of" is a grammatically sound and highly prevalent prepositional phrase used to specify the precise quantity of a substance within a solution or mixture. Ludwig AI validates its correctness and indicates its widespread use. Predominantly found in scientific and technical contexts, using this phrase effectively requires including the specific units of measurement to avoid ambiguity. Alternatives such as "with a concentration of" or "in a concentration of" can be used for variety, but "at concentration of" remains a clear and direct choice for conveying quantitative information.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

with a concentration of

This alternative uses "with" instead of "at" to specify the concentration.

in a concentration of

This alternative uses "in" to specify the concentration within a solution or substance.

at a level of

This option substitutes "concentration" with "level", focusing on the measured amount.

with a content of

This alternative emphasizes the amount contained within, rather than the solution's strength.

at a strength of

This phrase uses "strength" as a synonym for concentration, implying potency or intensity.

in a proportion of

This alternative focuses on the relative amount of a substance compared to the whole.

at a density of

This option is more specific, referring to the mass per unit volume of a substance.

with an intensity of

This phrase emphasizes the degree or magnitude of a substance's presence.

at a ratio of

This alternative presents concentration as a relationship between two or more components.

with a measure of

This alternative uses "measure" to refer to the amount or degree of a substance.

FAQs

How do I correctly use "at concentration of" in a sentence?

Use "at concentration of" to specify the amount of a substance within a solution or mixture, ensuring you always include the appropriate units of measurement. For example, "The solution was prepared "at concentration of" 10 mg/mL".

What are some alternatives to the phrase "at concentration of"?

Depending on the context, you can use phrases like "with a concentration of", "in a concentration of", or "at a level of" to express similar meanings.

Is it more appropriate to use "at a concentration of" or "with a concentration of"?

Both "at a concentration of" and "with a concentration of" are grammatically correct and commonly used. The choice often depends on the specific context and stylistic preference, though they are largely interchangeable.

How does "at concentration of" differ from "in concentration of"?

"At concentration of" and "in concentration of" can often be used interchangeably, but "in concentration of" might subtly emphasize that the substance is contained within a specific medium or solution, while "at concentration of" specifies a measured amount.