大学化学2016,Vol.31Issue(6):67-71,5.DOI:10.3866/PKU.DXHX201508001
关于超电势和电解压的教学讨论
About Teaching the Overpotential and Decomposition Potential
王新平 1王旭珍 1任素贞 1王新葵 1吕哲1
作者信息
- 1. 大连理工大学化工环境生命学部,化学学院,辽宁大连116024
- 折叠
摘要
Abstract
The shortcomings of the graphic statements on electrode polarization curves and electrolysis curves in current physical chemistry textbook were discussed. The electrolysis curves were recorded using Pt as the electrode, and 1.0 mol∙L-1 KOH and 0.50 mol∙L-1 H2SO4 as electrolytes. The key experimental phenomena in both low-voltage and high-voltage regions were discussed, which would be helpful for the profound understanding of the electrolysis process. On this basis, the electrolysis and polarization curves in the forms helpful for the physical chemistry teaching were suggested.关键词
电极极化/超电势/电解压Key words
Electrode polarization/Overpotential/Decomposition potential分类
化学化工引用本文复制引用
王新平,王旭珍,任素贞,王新葵,吕哲..关于超电势和电解压的教学讨论[J].大学化学,2016,31(6):67-71,5.