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金属学报  1999 

融熔Cu-S,Fe-S/CaO-SiO2-Al2O3体系界面胶硫反应动力学的阻抗谱分析

, PP. 306-310

Keywords: 渣-金属,界面反应,脱硫,阻抗谱分析

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Abstract:

本工作用频率响应分析法测量了融熔Cu-S,Fe-S/CaO-SiO2-Al2O3体系的交流阻抗,得到了阻抗谱.用Randles等效电路,将所得的阻抗谱用非线性最小二乘法拟合,得到了Cu-S,Fe-S/CaO-SiO2-Al2O3体系界面脱硫反应动力学参数溶液电阻Re,界面反应电荷传递电阻Rct,双电层电容Cd及界面脱硫反应的速率常数kf等.

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