Poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) modified glassy carbon electrode for electrocatalysis of Pu(IV)/Pu(III) redox couple in 1 M H₂SO₄ medium

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• 作者：Rahul Agarwal ; ^{rahulmarru@barc.gov.in} ; ^{rahulagarwal715@gmail.com} ; M.K. Sharma
• 关键词：PEDOT ; PSS/GC ; Electrocatalysis ; Pu(IV)/Pu(III) couple ; detection ; DPV
• 刊名：Electrochimica Acta
• 出版年：2017
• 出版时间：10 January 2017
• 年：2017
• 卷：224
• 期：Complete
• 页码：496-502
• 全文大小：2534 K
• 卷排序：224

文摘

Electrocatalysis of Pu(IV)/Pu(III) couple on PEDOT:PSS modified GC electrode. Performance of PEDOT:PSS/GC is better compared to conventionally used electrodes (GC, Au and Pt). PEDOT:PSS shows least peak potential separation, highest current density, low charge transfer resistance and higher heterogeneous rate constant for Pu(IV)/Pu(III) couple. Trace quantity Pu detection is possible on PEDOT:PSS/GC by DPV technique.