作者: Andrzej Rokicki , Christelle Verrier , Arie Bortinger
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摘要: A process for the preparation of a catalyst useful vapor phase production ethylene oxide from and oxygen comprising steps providing precursor an inert support having catalytically effective amount silver containing compound, promoting alkali metal transition compound disposed thereon; heating in gas atmosphere first period time second time, wherein is temperature range about 25°C to 600°C, then oxygen-containing 350°C 600°C.