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   Anglais
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phrases
catalyst ['kæt(ə)lɪst] n
industr. katalysator m
catalysts n
brev. katalysatoren
catalyst A substance whose presence alters the rate at which a chemical reaction proceeds, but whose own composition remains unchanged by the reaction. Catalysts are usually employed to accelerate reactions(positive catalyst), but retarding (negative) catalysts are also used ['kæt(ə)lɪst] n
envir. katalysator m (stof)
 Anglais glossaire
catalyst ['kæt(ə)lɪst] abbr.
abrév., polym. cat
catalyst: 60 phrases, 8 sujets
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