V2EX cyclic-voltammetry

Cyclic Voltammetry

定义 Definition

Cyclic voltammetry(循环伏安法)是一种常用的电化学测试方法:通过以一定速率往返扫描电极电位(形成“循环”),记录电流随电位变化的曲线(伏安图),用来研究物质的氧化还原行为、反应可逆性、扩散/动力学参数以及电极过程机理。也常简称 CV

发音 Pronunciation (IPA)

/saklk voltmtri/

例句 Examples

Cyclic voltammetry shows a clear oxidation peak for this compound.
循环伏安法显示该化合物有一个清晰的氧化峰。

By varying the scan rate in cyclic voltammetry, we can distinguish diffusion-controlled processes from surface-confined reactions.
通过在循环伏安法中改变扫描速率,我们可以区分扩散控制过程与表面限域反应。

词源 Etymology

cyclic 来自希腊语 kyklos(“圆、环”),表示“循环往复的”;voltammetryVolta(伏打,电学先驱,其名字也用于电压单位“volt”)+ -metry(“测量”)构成,整体意思是“对电压/电位条件电流响应的测量”。合起来即“以循环方式扫描电位并测量电流的技术”。

相关词 Related Words

文献与著作 Literary / Notable Works

  • Bard, A. J.; Faulkner, L. R. Electrochemical Methods: Fundamentals and Applications(经典教材,循环伏安法为核心章节与基础工具)
  • Nicholson, R. S. (1965) “Theory and Application of Cyclic Voltammetry for Measurement of Electrode Reaction Kinetics”(用循环伏安法定量分析电极动力学的代表性论文)
  • Laviron, E. (1970s) 关于表面限域(吸附/固定在电极表面)氧化还原体系的循环伏安法理论与判据论文(广泛引用于机理分析)
About     Help     Advertise     Blog     API     FAQ     Solana     929 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 38ms UTC 22:04 PVG 06:04 LAX 15:04 JFK 18:04
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