carbonize

/'kɑ:bənaiz/ Cách viết khác : (carbonise) /'kɑ:bənaiz/

Thân thiện

The scientist carbonizes the wood sample in the laboratory furnace.

Definition

1. Verb (transitive):

   • To convert a substance into carbon or a carbon-containing residue, typically through heating or burning in the absence of air (pyrolysis).
   • To treat, combine, or impregnate a substance with carbon.

2. Verb (intransitive):

   • To become carbon or carbonaceous, as through incomplete combustion.

Usage and Examples

• Transitive verb:

  • The intense heat of the fire will carbonize the wood, leaving only charcoal.
  • The process is designed to carbonize organic waste, producing a stable form of carbon.
  • To harden the surface, they carbonize the steel by heating it in a carbon-rich atmosphere.

• Intransitive verb:

  • If you leave bread in the toaster too long, it will carbonize.
  • The ancient logs had carbonized over millennia, turning into coal.

Advanced Usage and Notes

• Technical/Industrial Context: In materials science and metallurgy, "carbonize" often refers to processes like case hardening (carburizing) where carbon is introduced into the surface of a metal.
  • The gears are carbonized to increase their wear resistance.
• Scientific Context: In geology and chemistry, it describes the fossilization process where organic matter is converted into carbon.
  • The plant material carbonized under the layers of sediment.

Variants and Related Words

• Carbonization (noun): The process or result of carbonizing.
  • The carbonization of biomass is a method for producing biochar.
• Carbonised/Carbonized (adjective, past participle): Describing something that has been turned into carbon.
  • We found carbonized remains in the archaeological dig.
• Carburize (verb): A more specific technical synonym, primarily meaning to combine with carbon, especially for hardening steel.

Synonyms

• Char (to partially burn so as to blacken; often used for organic matter like wood).
• Coke (to convert coal into coke, a porous carbon material, by heating).
• Carburet (archaic) (to combine with carbon).

Antonyms

• Decarbonize (to remove carbon or carbon compounds from).
• Oxidize (to combine with oxygen, often the opposite of the oxygen-free process of carbonization).

Related Phrases and Compounds

• Carbonized paper: Paper coated with carbon, used for making copies (e.g., carbon paper).
  • Before photocopiers, people used carbonized paper to duplicate documents.
• Carbonized fiber: A material like carbon fiber, produced by carbonizing synthetic fibers.
  • The racket is made from lightweight, high-strength carbonized fiber.

Học thuật

Verb

1. turn into carbon, as by burning
   • carbonize coal
2. unite with carbon
   • carburize metal

Từ đồng nghĩa

• carbonise
• carburize
• carburise