英语词汇“activated alumina”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	activated alumina
释义	activated alumina activated alumina n (Elements & Compounds) a granular highly porous and adsorptive form of aluminium oxide, used for drying gases and as an oil-filtering material and catalyst activated alumina activated alumina [′ak·tə‚vād·əd ə′lüm·ə·nə] (materials) Highly porous, granular aluminum oxide that preferentially absorbs liquids from gases and vapors, and moisture from some liquids; also used as a catalyst or catalyst carrier, as an absorbent to remove fluorides from drinking water, and in chromatography. activated alumina A form of aluminum oxide which adsorbs moisture readily and is used as a drying agent.
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