Amperometric sensing of hydrogen peroxide via highly roughened macroporous Gold-/Platinum nanoparticles electrode

2011 ◽  
Vol 11 (2) ◽  
pp. 211-216 ◽  
Author(s):  
Yi Jae Lee ◽  
Jae Yeong Park ◽  
Younghun Kim ◽  
Jae Wook Ko
Keyword(s):  
Hydrogen Peroxide ◽  
Platinum Nanoparticles ◽  
Amperometric Sensing ◽  
Gold Platinum

MWCNT‐organoimido polyoxomolybdate hybrid material: analytical applications for amperometric sensing of hydrogen peroxide

2021 ◽  
Author(s):  
MICHAEL LOPEZ MUJICA ◽  
ILANIA SOTOMAYOR ◽  
Patricio Hermosilla-Ibáñez ◽  
Felipe Oyarzun-Ampuero ◽  
Marcela Rodríguez ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Hybrid Material ◽  
Analytical Applications ◽  
Amperometric Sensing

A colorimetric sensor for detecting thiourea based on inhibiting peroxidase-like activity of gold–platinum nanoparticles

2021 ◽  
Author(s):  
Yuqi Zhao ◽  
Qingjie Fu ◽  
Xiaoqian Cui ◽  
Hui Chi ◽  
Yongzhuang Lu ◽  
...  
Keyword(s):  
Platinum Nanoparticles ◽  
Color Change ◽  
Colorimetric Sensor ◽  
Gold Platinum

The sensor is based on the peroxidase-like activity of Au@PtNPs. Thiourea can quickly be detected by the color change of the solution. The method was applied to the determination of thiourea in practical samples.

Binary cobalt and manganese oxides: Amperometric sensing of hydrogen peroxide

2017 ◽  
Vol 253 ◽  
pp. 949-957 ◽  
Author(s):  
Zhi-Liang Wu ◽  
Cheng-Kun Li ◽  
Fa-wei Zhu ◽  
Sen Liao ◽  
Jin-Gang Yu ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Manganese Oxides ◽  
Amperometric Sensing

A novel non-enzymatic hydrogen peroxide sensor based on poly-melamine film modified with platinum nanoparticles

RSC Advances ◽  
2014 ◽  
Vol 4 (85) ◽  
pp. 45185-45190 ◽  
Author(s):  
Sijing He ◽  
Zuanguang Chen ◽  
Yanyan Yu ◽  
Lijuan Shi
Keyword(s):  
Hydrogen Peroxide ◽  
Platinum Nanoparticles ◽  
Hydrogen Peroxide Sensor

Fabrication of Nano Particles on Vertically Aligned Multi-Wall Carbon Nanotubes by E-Beam Evaporation

2008 ◽  
Vol 47-50 ◽  
pp. 1526-1531
Author(s):  
Tung Feng Hsieh ◽  
Chia Chih Chuang ◽  
Yu Chuan Chou ◽  
Chi Min Shu
Keyword(s):  
Platinum Nanoparticles ◽  
Electron Beam Evaporation ◽  
Nano Particles ◽  
High Electron ◽  
Composite Electrodes ◽  
Energy Storage Devices ◽  
Multi Wall Carbon Nanotubes ◽  
Surface Areas ◽  
Vertically Aligned ◽  
Gold Platinum

A novel composite electrode-containing gold/platinum nanoparticles on the vertically aligned multi-wall nanotubes (MWCNTs) by electron beam evaporation (e-beam evaporation) is reported herein. The gold/platinum nanoparticles were less than 10 nm, and distributed uniformly on the surface of vertically aligned MWCNTs under the control of e-beam evaporation. The composite electrodes could be applied in the field of biomedical sensor and energy storage devices. This process was straightforward and contained high specific surface areas of gold/platinum nanoparticles on the MWCNTs. It was helpful to enhance the efficiency of organic fuel decomposition as well as advance the sensor precision. In addition, the nanoparticles on the MWCNTs could also facilitate the high electron mobility and chemical stability.

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