最終更新日：2024/07/29

(chemistry) An ammonium group in which each hydrogen has been replaced by an alkyl or aryl group

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quaternary ammonium

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元となった辞書の項目

quaternary ammonium

noun

(chemistry) An ammonium group in which each hydrogen has been replaced by an alkyl or aryl group

Quaternary ammonium compounds are widely used as disinfectants.

意味（1）

(chemistry) An ammonium group in which each hydrogen has been replaced by an alkyl or aryl group