sublimed
Học thuậtThân thiện
Definition
- Adjective:
- Passing or having passed from the solid to the gaseous state (or vice versa) without becoming liquid: Describes a substance that has undergone sublimation, the process of transitioning directly between solid and gas phases, bypassing the liquid state.
Usage
- The term "sublimed" is used as an adjective, typically in scientific or technical contexts, to describe a substance that has completed the process of sublimation.
- It is often used to specify the purified form of a substance obtained through this process.
Examples
- Adjective:
- The chemist collected the sublimed iodine crystals from the cooler surface of the apparatus.
- For the experiment, we need sublimed sulfur, which is purer than the raw form.
- Dry ice is solid carbon dioxide that has been sublimed from a gaseous state.
Advanced Usage
- "Sublimed away": This phrase describes the complete transition of a solid into a gas, often implying disappearance.
- Over several weeks in the vacuum chamber, the ice block slowly sublimed away.
- Used in material science to describe the purification technique of sublimation.
- The final product was a sublimed material of exceptional purity.
Variants and Related Words
- Sublime (verb): The action of undergoing sublimation.
- Iodine will sublime when heated gently.
- Sublimation (noun): The process itself.
- Sublimation is a useful purification method.
- Sublimable (adjective): Capable of being sublimed.
- Camphor is a sublimable substance.
Synonyms
- Volatilized: Changed into a vapor. (Note: "Volatilized" can involve liquids, while "sublimed" is specific to the solid-gas transition.)
- Purified (by sublimation): Made pure through the sublimation process.
Antonyms
- Liquefied: Changed into a liquid state.
- Melted: Changed from solid to liquid.
- Condensed: Changed from gas to liquid.
Related Phrases/Idioms
- While not a common idiom, the concept is central to the phrase "to sublime" in scientific discourse.
- Certain compounds, like arsenic trioxide, readily sublime upon heating.
Adjective
- passing or having passed from the solid to the gaseous state (or vice versa) without becoming liquid