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本文推导了玻璃碳电极上可逆溶出催化过程的理论电流方程、峰电流及峰电势方程,得知溶出催化伏安法所得的峰电流比溶出伏安法的峰电流提高了数十倍,从而进一步提高了溶出伏安法的灵敏度。本文还用碲的溶出催化实验验证理论方程。所得实验结果均与理论方程相吻合。
In this paper, the theoretical current equation, the peak current and the peak potential equation of reversible leaching catalysis on glassy carbon electrode were deduced. It was found that the peak current of stripping catalytic voltammetry increased by several tens of times than the peak current of stripping voltammetry, Increased the sensitivity of the stripping voltammetry. In this paper, we also use the tellurium dissolution catalytic experiments to verify the theoretical equation. The experimental results are consistent with the theoretical equation.