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Electrochemical Behaviour and Detection of Cefoperazone on Glassy Carbon Electrode
Author(s): YE Ruihong
Pages: 1-
6
Year: 2010
Issue:
1
Journal: Guangzhou Chemistry
Abstract: 应用循环伏安法、线性扫描伏安法和微分脉冲伏安法研究头孢哌酮在玻碳电极上的电化学行为,建立了应用伏安法定量检测头孢哌酮的新方法.头孢哌酮的电极过程为受吸附控制的不可逆过程,电极反应转移电子数和转移质子数均为2.头孢哌酮在pH 1.0的1 mol/L H3PO4-NaOH介质中,在+0.13 V(vs.Ag/AgCl)电位处产生一灵敏的氧化峰,应用微分脉冲伏安法进行测定,该峰电流值,Ip与头孢哌酮质量...
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