photoreduction

/ˌfoʊtoʊrɪˈdʌkʃən/
noun
  1. A chemical reaction in which a substance gains electrons (is reduced) through the action of light.
    • Scientists study photoreduction to develop artificial photosynthesis.
    • The photoreduction of silver ions is used in traditional photography.
    • Photoreduction of carbon dioxide can produce methanol and other fuels.
Antonyms
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