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单词 monomer
释义

Definition of monomer in English:

monomer

noun ˈmɒnəməˈmɑnəmər
Chemistry
  • A molecule that can be bonded to other identical molecules to form a polymer.

    Example sentencesExamples
    • What Blackmond realised was that it was the dimers, not the monomers, that were catalytically active, and only the heterochiral dimer was not active.
    • Addition polymerization reactions use free radical monomers to produce polymers.
    • Sodium polyacrylate is a polymer containing many acrylate monomers connected end-to-end in a large chain.
    • The monomer, ethene or ethylene, is obtained in large quantities from the cracking of petroleum.
    • It is produced through a free radical polymerization reaction of styrene monomers.

Derivatives

  • monomeric

  • adjective mɒnə(ʊ)ˈmɛrɪkˌmɑnəˈmɛrɪk
    Chemistry
    • Polymerization is another type of chemical reaction employed in organic synthesis to couple small monomeric units into a much larger chain.
      Example sentencesExamples
      • These results were ascribed to a self-association process undergone by the monomeric antibiotic molecules within the lipid bilayer.
      • In red wines oxygen aids in the formation of pigmented tannins with colours that are more permanent than those of monomeric anthocyanins.
      • Polystyrene is a high molecular weight polymer made up of repeating monomeric units of styrene.
      • In all cases the monomeric lipid molecule is virtually absent, dimeric or trimeric species predominating in each case.

Rhymes

astronomer
 
 

Definition of monomer in US English:

monomer

nounˈmɑnəmərˈmänəmər
Chemistry
  • A molecule that can be bonded to other identical molecules to form a polymer.

    Example sentencesExamples
    • It is produced through a free radical polymerization reaction of styrene monomers.
    • The monomer, ethene or ethylene, is obtained in large quantities from the cracking of petroleum.
    • What Blackmond realised was that it was the dimers, not the monomers, that were catalytically active, and only the heterochiral dimer was not active.
    • Addition polymerization reactions use free radical monomers to produce polymers.
    • Sodium polyacrylate is a polymer containing many acrylate monomers connected end-to-end in a large chain.
 
 
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更新时间:2025/2/5 16:19:17