Bi-Underpotential/PtAu-bulk co-electrodeposition and subsequent Bi dissolution for the electrocatalytic oxidation and amperometric analysis of formaldehyde

The Analyst ◽  
2020 ◽  
Vol 145 (23) ◽  
pp. 7546-7550
Author(s):  
Yingying Chen ◽  
Zhihui Qiao ◽  
Huan Liu ◽  
Qingqing Yuan ◽  
Qingji Xie ◽  
...  
Keyword(s):  
Glassy Carbon Electrode ◽  
Glassy Carbon ◽  
High Performance ◽  
Electrocatalytic Oxidation ◽  
Underpotential Deposition ◽  
Bulk Deposition ◽  
Carbon Electrode

A glassy carbon electrode after the simultaneous underpotential deposition of Bi and bulk deposition of Pt and Au, followed by the stripping of accessible Bi, shows high performance for the oxidation and amperometric analysis of formaldehyde.

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