Fabrication of bimetallic Cu/Pt nanoparticles modified glassy carbon electrode and its catalytic activity toward hydrogen evolution reaction

2010 ◽  
Vol 35 (9) ◽  
pp. 3937-3944 ◽  
Author(s):  
Jahan Bakhsh Raoof ◽  
Reza Ojani ◽  
Salehe Asghari Esfeden ◽  
Sahar Rashid Nadimi
2013 ◽  
Vol 125 (41) ◽  
pp. 11067-11070 ◽  
Author(s):  
Junqiao Zhuo ◽  
Tanyuan Wang ◽  
Gang Zhang ◽  
Lu Liu ◽  
Liangbing Gan ◽  
...  

2018 ◽  
Vol 10 (16) ◽  
pp. 1852-1862 ◽  
Author(s):  
Jiahong He ◽  
Fen Qiu ◽  
Qiang Xu ◽  
Jibin An ◽  
Ri Qiu

In this report, a CNFs-Sm2O3 nanocomposite modified glassy carbon electrode (CNFs-Sm2O3/GCE), comprising CNFs with a large specific surface area and Sm2O3 with excellent catalytic activity, is prepared as a novel sensor for simultaneously detecting hydroquinone (HQ) and catechol (CC) in an aqueous environment.


2015 ◽  
Vol 22 (03) ◽  
pp. 1550043 ◽  
Author(s):  
MINGSHU XIAO ◽  
YUHUA YAN ◽  
KAI FENG ◽  
YANPING TIAN ◽  
YUQING MIAO

A new electrochemical technique to detect hydrogen peroxide ( H 2 O 2) was developed. The Pt nanoparticles and Bi III were subsequently assembled on agmatine sulfate (AS) modified glassy carbon electrode (GCE) and the prepared GCE–AS- Pt – Bi III was characterized by scanning electron microscopy (SEM) with result showing that the flower-like nanostructure of Pt – Bi III was yielded. Compared with Pt nanoparticles, the flower-like nanostructure of Pt – Bi III greatly enhanced the electrocatalysis of GCE–AS- Pt – Bi III towards H 2 O 2, which is ascribed to more Pt – OH obtained on GCE–AS- Pt – Bi III surface for the presence of Bi III . Based on its high electrocatalysis, GCE–AS- Pt – Bi III was used to determine the content of H 2 O 2 in the sample of sheet bean curd with standard addition method. Meantime, its electrocatalytic activity also was studied.


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