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| 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 | |||
| catalysts | |||
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| catalyst | |||
| catalyst (paint and body filler, pintura y masilla de plástico) | |||
| catalyzator; contact substance | |||
| catalyzer; multicomponent catalyst | |||
| accelerant | |||
| catalytic convertor | |||
| catalizadores: 101 a las frases, 15 temas |