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cocatalyst

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noun co·cat·a·lyst \ ˌkō-ˈka-tə-ləst \
variants: or co-catalyst
Updated on: 11 Sep 2017

Definition of cocatalyst

plural cocatalysts or co-catalysts
:a substance or agent that brings about catalysis in conjunction with one or more others
  • Platina nanoparticles can serve as a co-catalyst in the reactions with electrons …
  • —Science Daily

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First Known Use of cocatalyst

1961

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