最終更新日：2024/07/29

(chemistry) Any substance that initiates a chemical reaction by the absorption of a photon to form an excited state.

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photoinitiator

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元となった辞書の項目

photoinitiator

noun

(chemistry) Any substance that initiates a chemical reaction by the absorption of a photon to form an excited state.

The photoinitiator is used to initiate the polymerization reaction.

意味（1）

(chemistry) Any substance that initiates a chemical reaction by the absorption of a photon to form an excited state.