glass filter

USAGE SUMMARY

The phrase "glass filter" is correct and usable in written English.
It can be used to refer to a type of filter made from glass, often used in scientific or industrial contexts to separate substances or to clarify liquids. Example: "The laboratory technician replaced the old filter with a new glass filter to ensure accurate results in the experiment."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"Then we put a little piece of glass filter paper on top of the cathode, and on top of that we put the lithium" — a silvery disk.

The New Yorker

Glass filter.

Chemistry Central Journal

The metal halide lamp was placed below the glass filter.

Nanoscale Research Letters

The solids were filtered out first by decantation and then filtered by using glass filter.

Materials for Renewable and Sustainable Energy

The density of the light intensity passing through the glass filter is approximately 0.5 mW/cm3.

Nanoscale Research Letters

b SEM image of 3D stacked Ag NWs on a glass filter.

Nano Convergence

It can be varied by tuning the distance between the lamp and the glass filter.

Nanoscale Research Letters

A beaker containing silver seed solution was placed on the top surface of the glass filter.

Nanoscale Research Letters

The precipitate was separated by the glass filter (No. 3) and washed with 95% ethanol until pH 6 [37].

Chemistry Central Journal

For the filtration, a standard glass filter (G3) is used, which allows carrying out the purification under inert atmosphere.

Nanoscale Research Letters

The nitric acid solution was decanted off, and the black sludge was pipetted onto glass filter paper.

Nanoscale Research Letters

Expert writing Tips

Best practice

When describing experimental setups, clearly specify the pore size or type of "glass filter" used, as different filters have varying levels of filtration efficiency.

Common error

Don't simply state "the solution was filtered." Specify the type of "glass filter" used (e.g., sintered glass, glass microfiber) and its pore size to provide sufficient detail for reproducibility.

Linguistic Context

The phrase "glass filter" functions primarily as a noun phrase, typically used to identify a specific type of filter made from glass. As Ludwig AI suggests, it accurately and effectively denotes a filter made of glass.

Expression frequency: Very common

Frequent in

Science

98%

News & Media

1%

Formal & Business

1%

Less common in

Encyclopedias

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "glass filter" is a grammatically sound and frequently used noun phrase, predominantly within scientific and technical domains. As highlighted by Ludwig, it is used to accurately describe a filtering device made from glass. Common applications include separating substances in laboratory settings, clarifying solutions, and filtering air samples. When using this term, specifying the type and pore size enhances clarity. Alternative terms include "glass microfiber filter" or "sintered glass filter", depending on the context. Ludwig confirms that this phrase is correct and commonly encountered in various scientific publications.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

glass microfiber filter

Specifies a type of glass filter made from microfiber material, often used for fine particulate filtration.

sintered glass filter

Describes a glass filter made by sintering glass particles, resulting in a porous structure for filtration.

glass fiber filter

Indicates a filter composed of glass fibers, typically used for air or liquid filtration.

glass wool filter

Refers to a filter utilizing glass wool as the filtering medium, commonly used in air filtration systems.

quartz filter

Uses quartz as the filter medium, offering high purity and temperature resistance.

borosilicate glass filter

Specifies a glass filter made from borosilicate glass, known for its thermal shock resistance and chemical inertness.

optical glass filter

Focuses on the optical properties of the filter, designed to selectively transmit or block specific wavelengths of light.

filtration membrane

A more general term for a barrier that separates substances, not necessarily made of glass.

separation membrane

General term for a membrane used to separate one substance from another.

filtration device

A general term for any device used for filtration, irrespective of the material or mechanism.

FAQs

How is a "glass filter" used in a laboratory setting?

A "glass filter" is commonly used to separate solid particles from a liquid. The liquid is poured through the filter, which retains the solid particles while allowing the liquid to pass through. Different pore sizes are available depending on the size of particles you're trying to filter.

What are some common applications of "glass filters"?

"Glass filters" are widely used in chemistry, biology, and environmental science for clarifying solutions, collecting precipitates, and filtering air samples. They are also used in manufacturing and industrial processes.

Are there alternatives to using a "glass filter"?

Yes, depending on the application, you can use alternative methods like "centrifugation", "membrane filtration", or "paper filters". The best choice depends on the particle size and the desired purity of the filtrate.

What is the difference between a "glass filter" and a "membrane filter"?

A "glass filter" typically uses a porous glass material, while a "membrane filter" uses a thin polymer film with defined pore sizes. "Membrane filters" generally offer more precise pore size control and can filter smaller particles than many "glass filters".