V2EX hydroxyl radical

Hydroxyl Radical

释义 Definition

羟基自由基(通常写作 OHOH):一种由氧和氢组成、带有未成对电子的高反应性自由基。它在大气化学中常被称为“大气的清洁剂”,能快速氧化分解多种污染物与有机物;在水处理与生物体系中也可能引发强氧化反应。

发音 Pronunciation (IPA)

/hadrksl rdkl/

例句 Examples

Hydroxyl radicals can break down pollutants in the air.
羟基自由基可以分解空气中的污染物。

In advanced oxidation processes, the hydroxyl radical reacts rapidly and non-selectively with many organic contaminants, leading to their degradation.
在高级氧化工艺中,羟基自由基会以很快的速度、较少选择性地与多种有机污染物反应,从而促使它们降解。

词源 Etymology

hydroxyl 来自 hydro-(水/氢)-oxyl(与氧有关的基团) 的构词,表示含氢与氧的基团(OH);radical 源自拉丁语 radix(“根”),在化学里引申为“反应性很强的基(自由基)”。合起来指 具有自由基性质的羟基(OH)

相关词 Related Words

文学与著作中的用例 Literary Works

  • Atmospheric Chemistry and Physics(Seinfeld & Pandis):常用于讨论 OH 在大气氧化与污染物去除中的关键作用。
  • Chemistry of the Upper and Lower Atmosphere(Finlayson-Pitts & Pitts):频繁出现于自由基链式反应与光化学烟雾机制的阐述中。
  • IPCC Assessment Reports(政府间气候变化专门委员会评估报告):在涉及大气成分寿命与氧化能力(oxidative capacity)时常提及羟基自由基。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3057 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 6ms UTC 13:06 PVG 21:06 LAX 06:06 JFK 09:06
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