【摘要】 本文利用比色法研究低碳钢在硫酸中腐蚀的初速度。由初速度与浓度的关系,可以推导出一个反应动力学表示式,即r₀=K·e^BC,用阿氏方程K=Ac^-E/RT代入,得r₀=A·c^BC·e^-E/RT。经实验求出此动力学表示式中各参数。更多还原

【Abstract】 In the paper, the initial velocity of corrosion of mild steel insulphuric acid is studied by colorimetric analysis. The kinetic expression,r.= K.e^BC, is derived from the relationship between initial velocity andconcentration. Replacing the rate constant K by Arrhenius equation,K= A·e^-E/R,we get r₀=A·e^BC·e^-E/（RT）.All parameters in this kinetic expression is obtained by experimentalmethods.更多还原