varied concentration

USAGE SUMMARY

The phrase "varied concentration" is correct and usable in written English.
It can be used to describe a situation where there are different levels or types of focus or attention applied to a task or subject. Example: "The study revealed that students exhibited varied concentration levels during the lecture, affecting their overall comprehension."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

17 human-written examples

where a1 and a2 are the activities of counter ions in less and more concentrated solutions, respectively; indexes '+' and '−' correspond to cations and anions, respectively; R is the gas constant; F is the Faraday constant; T is the temperature; and a± is the activity of ions in a solution of varied concentration.

Nanoscale Research Letters

For equilibrium studies, the metal ion concentrations were used in a varied concentration of 25 1000 mg L−1, and for optimum biosorption study, the BSD biomass was varied between 200 and 1000 mg.

Applied Water Science

The relative standard deviation was 1%–5% at varied concentration levels, except for 9%–10% at 3.5 ng/mL.

Chemistry Central Journal

Open image in new window Figure 2 TEM Images, SAED, and histograms of AuNPs synthesized with varied concentration of leaf extract?

International Nano Letters

For every successfully formed arch there must have been countless more collapses, and yet the geology of this layer of sandstone has ensured a greater and more varied concentration of natural arches than anywhere else in the world.

BBC

We have also measured the surface charge (zeta potential) of the PdNPs synthesized with varied concentration of the leaf extract (100 400 mg L−1) to know about the stability of the PdNPs (see supporting information Fig. S1).

International Nano Letters

Human-verified similar examples from authoritative sources

Similar Expressions

43 human-written examples

After 24 h of growth, the medium was replaced with the serum-free medium that contained varied concentrations of AuNPs (10 to 100 μM).

International Nano Letters

The substrates which contained varied concentrations of AgNO3 (0.4%–1.6%) were formed in the presence of HEC, were dissolved in a single step in water.

Materials Science and Engineering: C

For the determination of KD,app,GTP, reaction mixtures contained varied concentrations of GTP (0.01 1 mM) and a saturating concentration of enzyme (15 μM).

Biochemistry

Open image in new window Fig. 1 The interfacial tension force curve of vary concentration oil displacing agents.

Journal of Petroleum Exploration and Production Technology

Open image in new window Fig. 2 Injection pressure variation curve of vary concentration oil displacing agents.

Journal of Petroleum Exploration and Production Technology

Expert writing Tips

Best practice

When describing experimental setups, use "varied concentration" to indicate that you intentionally manipulated the concentration of a substance to observe its effects. For instance, "The cells were treated with a "varied concentration" of the drug to determine the optimal dosage."

Common error

Avoid using "varied concentration" when you actually mean a consistent but different concentration. Ensure the context implies an intentional alteration or range of concentrations, not just a fixed difference. Consider alternatives like "different concentration" if the levels aren't changing.

Linguistic Context

The phrase "varied concentration" functions as a noun phrase, often used as an adjective modifying another noun. It describes a state or condition where the concentration of a substance or element is not constant but changes or exists across a range of values. This is supported by Ludwig examples showing its use in scientific contexts.

Expression frequency: Common

Frequent in

Science

85%

News & Media

7%

Encyclopedias

3%

Less common in

Formal & Business

0%

Reference

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "varied concentration" is a grammatically correct and commonly used term, especially in scientific and technical writing. Ludwig AI confirms its acceptability. It denotes that the concentration of a substance is intentionally manipulated, tested across a range, or exists in a non-constant state. While alternatives like "variable concentration" or "different concentrations" may sometimes be suitable, "varied concentration" specifically highlights intentional alteration or testing. When using this phrase, ensure the context clearly indicates the existence of a range or intentional manipulation of concentration levels. Otherwise, you risk misrepresenting the scenario.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

variable concentration

Changes "varied" to "variable", highlighting the characteristic of being subject to change.

varying concentration

Uses the continuous form "varying" to emphasize the ongoing process of concentration changing.

diverse concentration

Replaces "varied" with "diverse", stressing the different types or forms of concentration present.

different concentrations

Highlights the existence of multiple, distinct concentration levels.

fluctuating concentration

Emphasizes the irregular rising and falling of concentration levels.

differential concentration

Stresses the distinction or contrast between concentration levels.

range of concentrations

Focuses on the span of concentrations rather than the variation itself.

assorted concentrations

Suggests a collection of different concentrations, implying a deliberate selection.

spectrum of concentrations

Implies a continuous range of concentrations, similar to a color spectrum.

graded concentration

Highlights a concentration that changes incrementally, step by step.

FAQs

How can I use "varied concentration" in a sentence?

Use "varied concentration" to describe a scenario where the concentration of something is intentionally changed or exists in a range. For example: "The experiment tested the effects of a "varied concentration" of salt on plant growth."

What are some alternatives to "varied concentration"?

Depending on the context, you can use alternatives such as "variable concentration", "different concentrations", or "range of concentrations".

Is it correct to say "varying concentration" instead of "varied concentration"?

Yes, both "varied concentration" and "varying concentration" are grammatically correct. "Varied" emphasizes the existence of different concentrations, while "varying" suggests a continuous change in concentration.

What is the difference between "different concentration" and "varied concentration"?

"Different concentration" simply indicates that there are multiple concentrations. "Varied concentration", on the other hand, implies that the concentration was intentionally changed or tested across a range. Consider "range of concentrations" as well, depending on your needs.