V2EX reference electrode

Reference Electrode

释义 Definition

参比电极/基准电极:电化学测量中用来提供稳定、已知电位的电极,作为测量其他电极电位的“参照点”。常见类型有银/氯化银电极(Ag/AgCl)、饱和甘汞电极(SCE)等。

发音 Pronunciation (IPA)

/rfrns lktrod/

例句 Examples

The reference electrode keeps a stable potential.
参比电极保持稳定的电位。

To measure the working electrode potential accurately, the potentiostat compares it against a reference electrode placed near the reaction site.
为了准确测量工作电极电位,恒电位仪会将其与放置在反应位置附近的参比电极进行比较。

词源 Etymology

reference 来自“参照、基准”的含义,electrode 由 *electro-*(电)+ -ode(“路/通道”,源自希腊语)构成,合起来字面意思是“作为参照的电极”。该术语随着近代电化学实验与电位测量体系的发展而固定下来,用于强调其“提供基准电位”的功能。

相关词 Related Words

文学与经典著作 Literary Works

  • Electrochemical Methods: Fundamentals and Applications(Allen J. Bard, Larry R. Faulkner)系统讨论三电极体系与参比电极的作用与选择。
  • Modern Electrochemistry(J. O’M. Bockris, A. K. N. Reddy 等)在电极电位、测量方法章节中频繁使用该术语。
  • Analytical Chemistry(Skoog 等分析化学教材的相关章节/后续版本)在电位分析、离子选择电极与参比体系中出现该词。
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