drying under vacuum

USAGE SUMMARY

The phrase "drying under vacuum" is grammatically correct and can be used in written English.
It refers to the process of removing moisture from a substance by subjecting it to a low-pressure environment. Example: The scientists performed the experiment by drying the sample under vacuum, resulting in a more precise measurement of its chemical properties.

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

55 human-written examples

After drying under vacuum, hydroxypropyl functionalized triallylamine (HTA) was obtained.

Nanoscale Research Letters

After drying under vacuum, the yellow solid product was obtained.

Nanoscale Research Letters

After drying under vacuum, the desired product was obtained.

Nanoscale Research Letters

After drying under vacuum for 3 h, a white soft and fibrous powder was obtained.

Nanoscale Research Letters

This was followed by filtration, drying under vacuum, storage at 0 °C before use [9].

Applied Petrochemical Research

Finally, it followed by drying under vacuum (90 °C, 6 h) before using the samples for the photocatalytic reactions.

Nanoscale Research Letters

Human-verified similar examples from authoritative sources

Similar Expressions

5 human-written examples

Polymers were dried under vacuum, at 50°C.

Chemistry Central Journal

The polymer was dried under vacuum overnight.

Nanoscale Research Letters

Dry-Phrase The yellow product was dried under vacuum.

Journal of Cheminformatics

The polymers were dried under vacuum in a desiccator.

Nanoscale Research Letters

The yellow crystalline product was dried under vacuum.

Chemistry Central Journal

Expert writing Tips

Best practice

When reporting experimental methods, explicitly state the temperature and duration of the "drying under vacuum" process to ensure reproducibility.

Common error

Ensure that "drying under vacuum" is carried out for sufficient time to remove all residual solvents, as incomplete removal can affect downstream analyses or reactions.

Linguistic Context

The phrase "drying under vacuum" functions as a descriptive term specifying a method of removing liquid from a substance. Ludwig examples show its prevalence in scientific contexts, indicating its role in technical documentation and experimental procedures.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "drying under vacuum" is a common and grammatically correct term, as confirmed by Ludwig AI, primarily used within scientific literature to describe a specific method of solvent or moisture removal. Its usage is highly contextualized within experimental procedures, where precision and clarity are essential. While alternatives like "vacuum drying" or "lyophilization" exist, "drying under vacuum" remains a standard term, emphasizing the conditions under which the drying process occurs.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

vacuum drying

Reverses the order of words for brevity but retains the original meaning.

desiccating under vacuum

Replaces "drying" with a synonym "desiccating", implying thorough drying.

vacuum-assisted drying

Emphasizes the use of vacuum to aid the drying process.

lyophilization

Uses a more technical term which involves freezing the material before drying under vacuum.

freeze-drying

Refers to the process of freezing a substance and then reducing the surrounding pressure to allow the frozen water to sublimate directly from the solid phase to gas.

solvent evaporation under vacuum

Specifies the removal of solvents, offering a more precise description.

vacuum-induced desiccation

Highlights vacuum as the cause of desiccation.

drying in vacuo

Uses the Latin term "in vacuo" which means "in a vacuum."

vacuum oven drying

Specifies the use of a vacuum oven for drying.

reduced pressure drying

Describes drying at a lower pressure compared to atmospheric pressure.

FAQs

What is the purpose of "drying under vacuum" in a lab setting?

The purpose of "drying under vacuum" is to remove solvents or moisture from a sample at a lower temperature than would be required under atmospheric pressure, preventing thermal degradation of the material.

When should I use "drying under vacuum" instead of air drying?

Use "drying under vacuum" when you need to remove solvents or moisture from a heat-sensitive material, as it allows for drying at lower temperatures, preventing decomposition or alteration of the sample.

What are some alternative techniques to "drying under vacuum"?

Alternatives to "drying under vacuum" include using a "desiccator", "lyophilization" (freeze-drying), or simply air drying, depending on the stability and sensitivity of the material.

How does the temperature affect the process of "drying under vacuum"?

Increasing the temperature during "drying under vacuum" can speed up the removal of solvents or moisture, but it's crucial to consider the thermal stability of the sample to avoid degradation. The optimal temperature should be determined experimentally.