One-step synthesis of PtPdAu ternary alloy nanoparticles on graphene with superior methanol electrooxidation activity

2011 ◽  
Vol 56 (24) ◽  
pp. 8746-8751 ◽  
Author(s):  
Yuzhen Zhang ◽  
Yong-e Gu ◽  
Shaoxiong Lin ◽  
Jinping Wei ◽  
Zaihua Wang ◽  
...  
Keyword(s):  
Ternary Alloy ◽  
Methanol Electrooxidation ◽  
Alloy Nanoparticles ◽  
One Step

One-step microwave-assisted synthesis of carbon-supported ternary Pt-Sn-Rh alloy nanoparticles for fuel cells

2020 ◽  
Vol 115 ◽  
pp. 272-278
Author(s):  
Xiaobo Hu ◽  
Pingping Song ◽  
Xiaolong Yang ◽  
Cheng Wang ◽  
Jianlong Wang ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Microwave Assisted Synthesis ◽  
Alloy Nanoparticles ◽  
Microwave Assisted ◽  
One Step

One-Step Synthesis of Platinum Nanochain Networks toward Methanol Electrooxidation

2016 ◽  
Vol 3 (12) ◽  
pp. 2093-2099 ◽  
Author(s):  
Changshuai Shang ◽  
Wei Hong ◽  
Yaxiao Guo ◽  
Jin Wang ◽  
Erkang Wang
Keyword(s):  
Methanol Electrooxidation ◽  
One Step

Chemical and Electronic Effects of Ni in Pt/Ni and Pt/Ru/Ni Alloy Nanoparticles in Methanol Electrooxidation

2002 ◽  
Vol 106 (8) ◽  
pp. 1869-1877 ◽  
Author(s):  
Kyung-Won Park ◽  
Jong-Ho Choi ◽  
Boo-Kil Kwon ◽  
Seol-Ah Lee ◽  
Yung-Eun Sung ◽  
...  
Keyword(s):  
Methanol Electrooxidation ◽  
Alloy Nanoparticles ◽  
Electronic Effects ◽  
Ni Alloy

A Novel Superoxide Anion Radical Nonenzymatic Electrochemical Sensor Based on PtRuCu Ternary Alloy Nanoparticles/Graphene Composite Modified Electrode

NANO ◽  
2017 ◽  
Vol 12 (01) ◽  
pp. 1750006 ◽  
Author(s):  
Jujie Ren ◽  
Miao Zhai ◽  
Min Cui ◽  
Liujia Li ◽  
Congcong Yu ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Ternary Alloy ◽  
Superoxide Anion ◽  
Anion Radical ◽  
High Sensitivity ◽  
Electrochemical Determination ◽  
Superoxide Anion Radical ◽  
Alloy Nanoparticles ◽  
Reduced Graphene ◽  
Electrochemically Reduced Graphene Oxide

A superoxide anion radical (O[Formula: see text] nonenzymatic electrochemical sensor based on PtRuCu ternary alloy nanoparticles/electrochemically reduced graphene oxide (ERGO) composite modified glassy carbon electrode (PtRuCu/ERGO/GCE) was developed. ERGO and PtRuCu/ERGO composites were characterized by scanning electron microscopy. The prepared PtRuCu/ERGO/GCE showed remarkable performance toward the electrocatalytic reduction of (O[Formula: see text]. The sensor possessed a high sensitivity of 1725[Formula: see text]A[Formula: see text][Formula: see text][Formula: see text]mM[Formula: see text][Formula: see text]cm[Formula: see text], a wide linear range of 7.5–330[Formula: see text][Formula: see text]M ([Formula: see text]0.993) and a low detection limit of 0.7[Formula: see text][Formula: see text]M ([Formula: see text]/[Formula: see text]), as well as excellent selectivity, reproducibility and stability, which can be attributed to the synergistic effect of ERGO and PtRuCu ternary alloy nanoparticles. Therefore, the prepared sensor is promising for electrochemical determination of O[Formula: see text].

Sign in / Sign up

Export Citation Format

Share Document