V2EX activated carbon

Activated Carbon

Definition / 释义

活性炭(也称 activated charcoal):一种经过“活化”处理而形成大量微孔结构、比表面积很大的碳材料,主要用于吸附气体或液体中的杂质、异味与污染物,常见于净水、空气净化、医用解毒等场景。(在化学/环境工程语境中最常用)

Pronunciation / 发音

/k.t.ve.td kr.bn/

Examples / 例句

Activated carbon removes odors from the fridge.
活性炭可以去除冰箱里的异味。

In many water-treatment plants, activated carbon is used to adsorb trace organic pollutants and improve the taste of drinking water.
在许多水处理厂中,活性炭用于吸附微量有机污染物,并改善饮用水的口感。

Etymology / 词源

activated 来自 activate(使……活化/启动),与拉丁语词根 activ-(“活动的、起作用的”)相关;这里的“活化”指用蒸汽、二氧化碳或化学方法处理,使碳材料产生大量孔隙与更强的吸附能力。carbon 来自拉丁语 carbo(煤、木炭)。合起来 activated carbon 字义为“被活化处理的碳/炭”,对应中文常译为活性炭

Related Words / 相关词

Literary Works / 文学与著作中的用例

  • 《The Merck Index》默克索引):在药品与化学品条目中常涉及活性炭/活性炭吸附用途与性质描述。
  • 《Ullmann’s Encyclopedia of Industrial Chemistry》(工业化学百科):包含活性炭的工业制备、孔结构与应用领域(气相/液相净化)。
  • 《Standard Methods for the Examination of Water and Wastewater》(水与废水检测标准方法):涉及水处理与吸附相关方法学背景,常出现 activated carbon 作为工艺材料。
  • Deborah Blum, The Poisoner’s Handbook(《毒药师手册》):在谈及中毒与解毒手段时,会提到活性炭/活性炭吸附(常以 activated charcoal 表述)。
About     Help     Advertise     Blog     API     FAQ     Solana     5123 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 59ms UTC 09:45 PVG 17:45 LAX 02:45 JFK 05:45
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86