gas flow rate

USAGE SUMMARY

"gas flow rate" is a correct and usable phrase in written English.
You can use it when referring to the rate at which a gas is flowing, such as in a pipe or vent. For example, "The technician monitored the gas flow rate in the pipeline."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Automated instrument shutdowns occur for critical errors such as carrier gas flow rate deviations.

Massachusetts Institute of Technology

We select the time step according to the changing extent of gas flow rate.

Nature

The size and crystalline phase of the NCs was strongly dependent on the gas flow rate.

Nature

The sample gas flow rate did not affect the sensitivity.

Analytica Chimica Acta

Purity was highest at low carrier gas flow rate and high gas flow rate, where particle temperature was reduced.

Surface and Coatings Technology

The (voidage e) − (gas flow rate q) dependence was measured.

Chemical Engineering Science

gas flow rate (lit/min).

International Journal of Industrial Chemistry

The gas flow rate is 12 mL/min.

International Journal of Industrial Chemistry

The gas flow rate was maintained at 25 sccm.

Nanoscale Research Letters

The OES count increased with increasing oxygen gas flow rate.

Chemistry Central Journal

Argon (Ar) gas flow rate was 10 sccm during deposition.

Nanoscale Research Letters

Expert writing Tips

Best practice

When documenting experimental procedures, always specify the units of measurement for "gas flow rate" (e.g., mL/min, sccm, L/hr) to ensure reproducibility.

Common error

Avoid mixing units of measurement when comparing or calculating "gas flow rate". Always convert to a common unit (e.g., all flow rates in L/min) before performing calculations.

Linguistic Context

The phrase "gas flow rate" functions primarily as a noun phrase, often serving as the subject or object of a sentence. It specifies a measurable quantity, namely the rate at which a gas is moving. Ludwig examples show its common usage in technical descriptions and scientific reports.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "gas flow rate" is a grammatically correct and widely used noun phrase, as confirmed by Ludwig. Its primary function is to quantify the movement of gas in various scientific and industrial contexts. The phrase is most commonly found in scientific literature, with its usage characterized by formality and precision. The best practice involves consistently specifying units of measurement, and a common error is mixing units. Alternatives such as "rate of gas flow" or "gas throughput" can be used for variety.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

rate of gas flow

Inverts the word order while retaining the same core meaning.

volumetric flow rate of gas

Replaces "flow rate" with a more descriptive term, specifying that it is a volumetric measurement.

mass flow rate of gas

Specifies measurement by mass rather than volume.

carrier gas flow rate

Highlights the flow rate of a specific type of gas used as a carrier.

gas discharge rate

Specifies that the flow is exiting or being expelled.

gas throughput

Uses a single word to describe the amount of gas passing through a system.

gas feed rate

Emphasizes the input of gas into a system.

gas flux

Uses a scientific term that refers to the rate of transfer of gas through a given area.

gas delivery rate

Indicates the speed at which gas is supplied to a process or system.

gas velocity

Focuses on the speed of the gas movement rather than the quantity.

FAQs

How do I measure "gas flow rate" in a laboratory setting?

You can measure "gas flow rate" using various instruments such as rotameters, mass flow meters, or differential pressure flow meters. The choice depends on the accuracy required and the type of gas.

What is a typical unit of measurement for "gas flow rate"?

Common units include milliliters per minute (mL/min), standard cubic centimeters per minute (sccm), liters per minute (L/min), and standard liters per minute (SLPM). The specific unit depends on the application and scale of the flow.

How does "gas flow rate" affect chemical reactions?

The "gas flow rate" can influence the rate of a chemical reaction by affecting the concentration of reactants at the reaction site and the removal of products. Optimizing the flow rate is crucial for maximizing yield and selectivity.

What are some alternative ways to express "gas flow rate"?

You can use alternatives like "rate of gas flow", "gas throughput", or "gas velocity" depending on the specific context and emphasis you want to convey.