- 作者: M. Y. Mourad; A. M. Bekheet; S. A. Soliman
- 作者服務機構: Department of Chemistry, Faculty of Science, University of Qatar, Doha, State of Qatar
- 中文摘要: The effect of temperature on corrosion of copper in 0.1M aqueous solution of potassium hydrogen phthalate (KHPh) has been investigated using polarization resistance technique. It was found that the corrosion rate in the range 25-65.degree.C obeys Vant Hoff's and Arrhenius Laws. The results indicate that corrosion of copper in KHPh is mainly cathodically controlled process. The polarization resistance decreases with rising the temperature in accordance with Stern-Geary equation.
- 英文摘要: --
- 中文關鍵字: Corrosion; copper; polarization resistance; potassium hydrogen phthalate.
- 英文關鍵字: Corrosion; copper; polarization resistance; potassium hydrogen phthalate.