material concentrations

USAGE SUMMARY

The phrase "material concentrations" is correct and usable in written English.
It can be used in contexts related to science, engineering, or economics, where it refers to the amount of a particular material present in a given area or volume. Example: "The study focused on the material concentrations of pollutants in the river water."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

13 human-written examples

They give no activity concentrations of the material concentrations on the ground or in the air, and their conclusions are not substantiated by readings taken by MoD's own survey team..

The Guardian

These suspension concentrations are within the typical values of material concentrations found in rivers.

Geochemical Transactions

The study was carried out with variable core material concentrations (10, 20 and 30%), drying inlet air temperatures (180, 200 and 220 °C) and different wall material concentrations (40, 50 and 60%).

Biosystems Engineering

The material concentrations of the films grown at room temperature were found to depend on the mole ratio of the chalcogenides in the targets.

Journal of Physics and Chemistry of Solids

The main attention is paid to strengthening of plastic preformed shell by adding variable thickness glass fiber composite layers and optimizing the material concentrations of the reinforcement layer.

Composite Structures

Our study also indicates that in order to simulate the first stage, 'in-tailpipe' measurement of aerosol size distribution and condensable material concentrations in their original phase states is necessary.

Atmospheric Environment

Human-verified similar examples from authoritative sources

Similar Expressions

47 human-written examples

PY was mainly affected by wall material concentration and increasing the wall material concentration resulted in lower product yield.

Powder Technology

The material concentration is the biggest factor affecting heat transfer coefficient of the heating surface of the indoor combustion, higher materials concentration makes higher heat transfer coefficient.

International Journal of Coal Science & Technology

Nanoparticle material, concentration, size, and shape all contribute to the nanofluid properties.

Nanoscale Research Letters

The particle size of the microcapsules was increased by increasing wall material concentration.

Powder Technology

The results show that the suction volumetric efficiency decreases gradually with an increase in material concentration.

Journal of China University of Mining and Technology

Expert writing Tips

Best practice

When describing experimental setups or results, specify the units of measurement (e.g., mg/L, ppm) to provide clarity regarding "material concentrations".

Common error

Avoid using mass alone when concentration is needed. Saying "add 5 grams of salt" isn't as informative as "bring the salt concentration to 5% w/v". Always consider the volume or area involved.

Linguistic Context

The phrase "material concentrations" functions as a noun phrase, typically serving as the subject or object of a sentence. It refers to the amounts of specific materials present in a given context. As Ludwig AI suggests, it is usable in written English and commonly found in scientific contexts.

Expression frequency: Uncommon

Frequent in

Science

80%

News & Media

10%

Formal & Business

10%

Less common in

Reference

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "material concentrations" is a grammatically sound and useful phrase for expressing the amount of a specific material present in a given context, as validated by Ludwig AI. While categorized as "Uncommon" in frequency, its usage is prevalent in the realms of science, news, and formal business settings. It's crucial to employ this phrase with precise units of measurement and awareness of the distinction between mass and concentration. For alternative expressions, consider "substance levels" or "component concentrations" to add nuance and clarity. By following best practices and avoiding common errors, you can effectively and accurately convey information about "material concentrations" in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

material proportions

Emphasizes the relative quantities of different materials.

substance levels

Focuses on the quantity of a substance, implying a measurable amount or degree.

component concentrations

Highlights the concentration of individual components within a mixture.

constituent levels

Highlights the amounts of the constituents that form a whole.

ingredient proportions

Refers to the relative amounts of ingredients in a formulation.

solute concentration

Refers to the concentration of a dissolved substance in a solution.

contaminant levels

Specifically refers to the quantity of contaminants present.

solids content

Indicates the amount of solid material present in a substance.

elemental composition

Focuses on the types and amounts of elements present.

chemical composition

Highlights the arrangement, ratio, and types of atoms in molecules.

FAQs

How do I use "material concentrations" in a scientific paper?

When writing a scientific paper, use "material concentrations" to refer to the quantity of a specific substance within a mixture or sample. Be sure to include the appropriate units of measurement, and provide context for the significance of these concentrations within your research.

What is a good alternative to "material concentrations"?

Depending on the context, you can use alternatives like "substance levels", "component concentrations", or "ingredient proportions". Choose the phrase that best reflects the specific type of material being discussed.

What factors influence "material concentrations" in a river?

Several factors can influence "material concentrations" in a river, including the type of rock and soil in the drainage basin, agricultural runoff, industrial discharge, and atmospheric deposition. These factors can affect the concentration of dissolved minerals, organic matter, and pollutants in the water.

How do I measure "material concentrations" in a laboratory setting?

You can use a variety of analytical techniques to measure "material concentrations" in a lab, including spectroscopy, chromatography, and titration. The choice of method depends on the specific material being measured and the desired level of accuracy. Standard curves are often used to determine concentrations from instrument readings.