| 单词 | activated charcoal |
| 释义 | activated charcoal[ ăk′tə-vā′tĭd ] n.Finely powdered charcoal treated to increase its adsorptive power; it is used in treating diarrhea, as an antidote, and in purification processes in industry. Words nearby activated charcoalActis, Actium, activate, activated alumina, activated carbon, activated charcoal, activated mine, activated resin, activated sludge, activation analysis, activation energy The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for activated charcoalactivated charcoal [ ăk′tə-vā′tĭd ] Highly absorbent carbon obtained by heating granulated charcoal to expel any gases it contains, resulting in a highly porous form with a very large surface area. It is used primarily for purifying gases by adsorption, solvent recovery, or deodorization and as an antidote to certain poisons. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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