| 词汇 | activated-charcoal |
| 释义 | activated charcoal noun[ U ] uk /ˌæk.tɪ.veɪ.tɪd ˈtʃɑː.kəʊl/ us /ˌæk.tə.veɪ.t̬ɪd ˈtʃɑːr.koʊl/ a type of charcoal(= a hard, black substance similar to coal) that has been treated so that other substances stick to it. It is used to clean unwanted substances from air or water, and as a medicine. : Filter tap water through activated charcoal to remove pollutants. Activated charcoal is an extremely effective remedy for nearly all poisonings. Next, the water is run through a tank containing activated charcoal to absorb organic contaminants. Administration of activated charcoal is recommended for patients who present 1–2 hours after overdose. The system uses activated charcoal beds to remove trace contaminants. Chemicals, chemical compounds & gases acetic acid acetone acrolein acrylamide adenine agglomerate aldehyde ethyl alcohol H2O HCFC HFC hyaluronic acid hydrochloric acid hydrochlorofluorocarbon laughing gas limescale metho meths oxyacetylene tartaric acid You can also find related words, phrases, and synonyms in the topics: Cleaning agents |
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