化学通报（网络版）
化學通報（網絡版）
화학통보（망락판）
Chemistry Online
2006年
1期
,共1页
杜林%葛茂发*%徐永福%孙政%王殿勋
杜林%葛茂髮*%徐永福%孫政%王殿勛
두림%갈무발*%서영복%손정%왕전훈
氯氟烃替代物%含氢氯氟烃%氟烃%氟化醚%大气化学
氯氟烴替代物%含氫氯氟烴%氟烴%氟化醚%大氣化學
록불경체대물%함경록불경%불경%불화미%대기화학
Chlorofluorocarbons(CFC) replacements%Hydrochlorofluorocarbons (HCFCs)%Hydrofluorocarbons(HFCs)%Hydrofluoroethers (HFEs)%Atmospheric chemistry
氯氟烃(CFCs)是引起平流层臭氧损耗的主要原因,淘汰CFCs并使用替代物是大势所趋.CFCs替代物的环境和气候效应是大气化学最重要的研究领域之一.本文总结了含氢氯氟烃(HCFCs)、氟烃(HFCs)和氟化醚(HFEs)等替代物的结构与大气化学性质的关系.经过比较得出, HFEs是相对优良的替代物.
氯氟烴(CFCs)是引起平流層臭氧損耗的主要原因,淘汰CFCs併使用替代物是大勢所趨.CFCs替代物的環境和氣候效應是大氣化學最重要的研究領域之一.本文總結瞭含氫氯氟烴(HCFCs)、氟烴(HFCs)和氟化醚(HFEs)等替代物的結構與大氣化學性質的關繫.經過比較得齣, HFEs是相對優良的替代物.
록불경(CFCs)시인기평류층취양손모적주요원인,도태CFCs병사용체대물시대세소추.CFCs체대물적배경화기후효응시대기화학최중요적연구영역지일.본문총결료함경록불경(HCFCs)、불경(HFCs)화불화미(HFEs)등체대물적결구여대기화학성질적관계.경과비교득출, HFEs시상대우량적체대물.
Chlorofluorocarbons(CFCs) have been regarded as the main cause for the depletion of stratospheric ozone. The phase-out of CFCs and use of replacements are being recommended. Effects of CFC replacements on environment and climate is one of the most important research fields of atmospheric chemistry. Hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons(HFCs) and hydrofluoroethers (HFEs) can be used as CFC replacements. This paper summarized the relationship between structure and characteristics of these substances, and found that HFEs are better than other replacements by comparison.
