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对受前行化学反应控制的络合吸附催化体系叠式循环阶梯脉冲伏安法进行了理论研究和实验验证，讨论了电流的特性．发现无论是正向扫描或逆向扫描、是正脉冲还是负脉冲，电流都是同方向，叠式循环电流相当于将单向脉冲电流叠加４次，因而灵敏度有较大提高
The theoretical and experimental studies on the stacked cyclic ladder pulse voltammetry of the complexed adsorptive catalysis system controlled by the previous chemical reaction were carried out. The characteristics of the current were discussed. Found that both forward or reverse scan, positive or negative pulse, the current is the same direction, the stack cycle current is equivalent to unidirectional pulse current superimposed 4 times, so the sensitivity has been greatly improved