a substantial concentration of

USAGE SUMMARY

The phrase "a substantial concentration of" is correct and usable in written English.
It can be used when discussing a significant amount or density of something, often in contexts like research, environmental studies, or economics. Example: "The study revealed a substantial concentration of pollutants in the river, raising concerns about water quality."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

8 human-written examples

During the rrde experiments, a substantial concentration of hydrogen peroxide is built up in the bulk electrolyte.

Electrochimica Acta

Currently, based on the findings presented above, we conclude that the most favored environment for prebiotic nucleotide formation on the early Earth was a pond on dry land, with dissolved nucleotide subunits, and a substantial concentration of urea (Fig. 2).

Nature

The report says: "The Netherlands appears to have a substantial concentration of cryptomarket vendor activity (13.4 vendors per million population) in comparison to the United States (2.8 vendors per million population) and the United Kingdom (5.3 vendors per million population)." The study found that cryptomarkets had grown substantially "but not explosively" since Silk Road's takedown.

The Guardian

Slag from other furnaces of the time contained a substantial concentration of iron, whereas Laskill is believed to have produced cast iron quite efficiently.

Wikipedia

Although the fertilization cones in both cases were rich in F-actin (Fig. 6A, arrow and arrowheads), the heparin-treated eggs exhibited a substantial concentration of actin fibers in the cortical domain underneath the fertilization cones (Fig. 6A).

Plosone

Previous work has indicated a substantial concentration of minority and poor patients in a small proportion of US hospitals, often bypassing more proximate and higher volume hospitals.

British Medical Journal

Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

A substantial concentration (30 95%) of the carbon crystalline phase is in the form of C60 and C70 fullerenes.

Surface and Coatings Technology

TPEN crosses membranes rapidly to lower luminal free Ca2+ [28] and a 2-min preincubation with TPEN produced a substantial concentration-dependent inhibition of NICR, both in terms of amplitude and kinetics (IC50 of 17 and 27 μM respectively; Fig. 1A C).

Cell Calcium

In A3-YFP-expressing cells, stimulation with either NECA or HEMADO for 1 h caused a substantial concentration-dependent inhibition of FSK-stimulated [H]-cAMP accumulation, with HEMADO acting as a full agonist at this response compared with NECA.

British Journal of Pharmacology

"This move by Uber in the Philippine market leads to further substantial concentration of what is, to begin with, an already highly concentrated ride-sharing market.

TechCrunch

"I'm sure the Justice Department and the F.T.C. will look closely at the pretty substantial concentration of market power these companies will have in the energy-trading area".

The New York Times

Expert writing Tips

Best practice

When using "a substantial concentration of", ensure that the context clearly defines what is being concentrated and its significance. For instance, specify the substance, the medium in which it's concentrated, and the implications of this concentration.

Common error

Avoid using "a substantial concentration of" when the quantity is actually moderate or low. This phrase implies a significant or noteworthy amount, so ensure it aligns with the actual quantity being described.

Linguistic Context

The phrase "a substantial concentration of" functions as a noun phrase modifier, indicating a significant quantity or density of a particular substance or element. Ludwig AI suggests that it is a correct and usable phrase. Examples found by Ludwig show it modifying various nouns in scientific and general contexts.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

30%

Wiki

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a substantial concentration of" is a grammatically correct and usable phrase that indicates a significant amount or density of something. As Ludwig AI confirms, it's suitable for formal and scientific contexts, as well as news reports. While not overly common, it's a useful expression for emphasizing the importance of a quantity. When using this phrase, be sure that the quantity being described truly is substantial and significant. The most frequent authoritative sources that use it are The New York Times, The Guardian, and various scientific publications. Consider alternatives like "significant amount of" or "high density of" depending on the specific nuance you wish to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

significant amount of

Replaces "substantial concentration" with more general terms for quantity.

considerable quantity of

Substitutes "substantial concentration" with a phrase emphasizing the amount.

high density of

Replaces "concentration" with "density", focusing on the compactness of the substance.

significant level of

Uses "level" instead of "concentration", suitable for abstract concepts.

marked presence of

Emphasizes the noticeable existence of something rather than its quantity.

appreciable volume of

Focuses on the volume when the substance takes up space.

notable accumulation of

Highlights the gathering or build-up of something over time.

large proportion of

Indicates that a significant fraction of a whole is composed of something.

abundant presence of

Suggests that something is available in large quantities.

sizeable quantity of

Another way to indicate a large amount, using the word "sizeable".

FAQs

How can I use "a substantial concentration of" in a sentence?

Use "a substantial concentration of" to indicate a significant amount or density of something in a particular area or substance. For example: "The study revealed a substantial concentration of pollutants in the river".

What are some alternatives to "a substantial concentration of"?

You can use alternatives like "significant amount of", "considerable quantity of", or "high density of" depending on the specific context.

Is it better to say "a high concentration of" or "a substantial concentration of"?

"A high concentration of" is more direct and generally applicable. "A substantial concentration of" implies that the amount is not just high, but also noteworthy or significant in some way. The best choice depends on whether you want to emphasize the importance of the quantity.

What does it mean when something is described as having "a substantial concentration of" something else?

It means that the substance contains a noticeably large amount of the specified component. The term suggests the quantity is significant enough to have an impact or be worthy of attention.