维恩效应

维恩效应(英語:Wien effect[1]是指在高电势梯度下,电解液离子迁移率英语Electrical mobility电导率都会增大。这是马克斯·维恩英语Max Wien从实验观察得出的效应,因而得名。

维恩第二效应second Wien effect[2]是指,弱酸在高电场梯度下,其离解常数增大。但弱碱则不受影響。此效應同樣得名自马克斯·维恩。已有人用混合的强电解液检验维恩效应的正确性,结果表明,此效应成立[3]

参考文献

  1. ^ {{cite book|author1-first = Robert Anthony| author1-last = Robinson | author2-first = Robert Harold |author2-last = Stokes|year = 2002 |title = Electrolyte Solutions|version = reprint of Butterworth and Co. 1970 second revised ed.|publisher = Courier Dover Publication|page = 414
  2. ^ Hamann, Carl H.; Hamnett, Andrew; Vielstich, Wolf. Electrochemistry 2nd edition. Wiley-VCH. 
  3. ^ Chen, Mou-Shan. Wien effect in mixed strong electrolytes. J. Chem. Phys. 1978, 68: 5442.