HyperDic: negro_de_platino

Español > 1 sentido de l'expresión negro de platino:
NOMBREsubstancenegro de platinoa fine black powder of platinum
Español > negro de platino: 1 sentido > nombre 1, substance
SentidoA fine black powder of platinum; used as a catalyst in chemical reactions.
Generalacelerador, catalizador(chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
Inglésplatinum black

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