activated charcoal

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ac·ti·vat·ed charcoal

Highly absorbent carbon obtained by heating granulated charcoal to exhaust contained gases, resulting in a very porous form with a large surface area. It is used chiefly for purifying gases by adsorption, solvent recovery, or deodorization and as an antidote to certain poisons. Also called activated carbon.
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Noun1.activated charcoal - powdered or granular carbon used for purifying by adsorptionactivated charcoal - powdered or granular carbon used for purifying by adsorption; given orally (as a slurry) it is an antidote for some kinds of poisons
atomic number 6, carbon, C - an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
References in periodicals archive ?
Additionally, the company has recently been awarded for the first time a sole-source contract for Thrombin-JMI and Liqui-Char with the newly formed Columbia-HCA and Owen Healthcare Alliance, now the largest hospital buying group in the United States with over 850 hospitals under management.
Other branded pharmaceutical products, however, including Therevac and Liqui-Char increased 23% over 1993.