primary concentrations

USAGE SUMMARY

The phrase "primary concentrations" is correct and usable in written English.
It can be used to refer to the main areas of focus or emphasis in a particular context, such as education, research, or business. Example: "The university offers several degree programs, each with its own primary concentrations in various fields of study."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Prospectors divide gold deposits into two basic types: veins and other "primary" concentrations of the metal formed by geological activity ages ago, and "secondary" grains and nuggets that formed more recently by the erosion of primary sources.

The New York Times - Science

Downloads of manuscripts from the Web site indicate that nearly two-thirds of our readers are from countries other than the United States, with primary concentrations in Europe and Asia.

Annals of Surgical Oncology

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

The original Shibaura company, formed in 1875, grew out of inventor Tanaka Hisashige's factory, with primary concentration on manufacturing engines for ocean vessels.

Encyclopedia Britannica

a The PAGE image of broth after primary concentration; b the PAGE image of enzyme after dialyzing purification Fig. 7 Characteristics of the polygalacturonase.

Bioresources and Bioprocessing

The RETRACK [13] freight train operation put down markers as to what could be achieved operating a fully privatized international wagonload/wagon group service between two primary concentration points with traffic assembled and dispatched between these.

European Transport Research Review

This format is called 'iLAMP-nanoprobe' method and can be an appropriate alternative for real-time iPCR, which is used for quantification or determination of the primary concentration of target protein.

Nanoscale Research Letters

Debnath et al. reported the removal of an anionic organic dye (Congo red) using chemically synthesized Fe2O3 NPs as adsorbent and effect of pH, adsorbent dosage, temperature, adsorption time and primary concentration on adsorption was examined [16].

International Nano Letters

The optimal conditions of xylene elimination was obtained in primary concentration of 100 mg/l, adsorbent dosage of 2000 mg/l, contact time of 20 min, and pH 8.

Process Safety and Environmental Protection

The effect of main factors and important interaction obtained by the software in designing the experiment showed that Prob ˃ F was less than 0.05 for all main factors and the interaction between xylene's primary concentration and SWCNT-MN nanoadosagents dosage.

Process Safety and Environmental Protection

The effect of four parameters includes temperature, reaction time; primary concentration of aqueous solution of lanthanum (III) nitrate and pH of starting solution on reaction efficiency, particle size and the BET surface area were investigated using 24−1 fractional factorial design.

The Journal of Supercritical Fluids

We began by spiking the lowest concentration that was consistently positive at the qPCR step (based on its standard curve) into each procedural step working backwards (i.e., extraction, secondary concentration, primary concentration), which established a concentration that was detectable following losses of the pathogen from processing.

Water Research

Expert writing Tips

Best practice

When discussing research or geographical data, clearly define what constitutes a "primary concentration" to avoid ambiguity. For instance, specify if it refers to the initial amount of a substance, a location with the highest density, or the main focus of an investigation.

Common error

Avoid assuming that "primary concentrations" are the only concentrations present. The term simply indicates the main or initial areas of focus or higher amounts, not the exclusion of other minor concentrations.

Linguistic Context

The phrase "primary concentrations" functions as a noun phrase, typically serving as the subject or object of a sentence. Ludwig AI identifies its role in naming and quantifying the most significant instances or locations of a particular element or substance.

Expression frequency: Rare

Frequent in

Science

75%

News & Media

12%

Encyclopedias

8%

Less common in

Formal & Business

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "primary concentrations" is a noun phrase that highlights main or initial areas or quantities, commonly used in scientific and environmental contexts. According to Ludwig AI, while grammatically sound, the phrase is relatively uncommon, so considering synonyms like "main concentrations" or "key concentrations" may enhance clarity or impact depending on your audience. When using the term, ensure clarity by specifying what "primary" refers to in your specific context to avoid misinterpretations.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

main concentrations

Replaces "primary" with "main", keeping the core meaning intact but using a slightly different descriptor.

key concentrations

Substitutes "primary" with "key", emphasizing importance rather than sequence or origin.

principal concentrations

Uses "principal" as a synonym for "primary", indicating the most important or dominant concentrations.

major concentrations

Replaces "primary" with "major", highlighting the size or significance of the concentrations.

core concentrations

Emphasizes that these concentrations are at the center or heart of something.

central concentrations

Indicates that these concentrations are located in the middle or most important part.

dominant concentrations

Focuses on the concentrations that are the most prevalent or influential.

leading concentrations

Suggests that these concentrations are the most prominent or advanced.

initial concentrations

Highlights the concentrations at the beginning or start of a process.

original concentrations

Implies these are the concentrations from which others are derived or based.

FAQs

How to use "primary concentrations" in a sentence?

Use "primary concentrations" to refer to the main or initial locations, amounts, or areas of focus. For example, "The study examined the "primary concentrations" of pollutants in the river."

What are some alternatives to "primary concentrations"?

You can use alternatives like "main concentrations", "key concentrations", or "principal concentrations" depending on the specific context and nuance you want to convey.

In what contexts is "primary concentrations" typically used?

"Primary concentrations" is often used in scientific, environmental, and geographical contexts to describe the main areas or amounts of something being studied or measured.

What is the difference between "primary concentrations" and "secondary concentrations"?

"Primary concentrations" refers to the initial or main amounts or locations, while "secondary concentrations" refers to those that develop later or are of lesser importance.