Literature DB >> 28575973

Electrochemical hydrogen peroxide sensor based on carbon supported Cu@Pt core-shell nanoparticles.

Wenjun Zhao1, Jiayi Jin1, Huimin Wu2, Shengfu Wang1, Chuanqi Fneg1, Shuijin Yang3, Yu Ding4.   

Abstract

The Cu@Pt/C nanocomposites have been synthesized via two-step reduction method. Electrochemical observations showed that the Cu@Pt/C had better electrocatalytic activity for the reduction of hydrogen peroxide than Pt/C, with a wide linear range between 0.50μM and 32.56mM, a high sensitivity of 351.3μAmM-1cm-2, and a low detection limit of 0.15μM (signal/noise=3). Furthermore, the sensor based on Cu@Pt/C has potential applications due to its excellent long-time stability, good reproducibility and acceptable selectivity.
Copyright © 2017 Elsevier B.V. All rights reserved.

Entities:  

Keywords:  Cu@Pt/C nanocomposites; Electrocatalysis; Non-enzymatic hydrogen peroxide sensor

Mesh：

Substances：

Year:  2017        PMID： 28575973     DOI： 10.1016/j.msec.2017.04.072

Source DB:  PubMed          Journal:  Mater Sci Eng C Mater Biol Appl        ISSN： 0928-4931            Impact factor:   7.328


  2 in total

1.  Cu2O-mediated assembly of electrodeposition of Au nanoparticles onto 2D metal-organic framework nanosheets for real-time monitoring of hydrogen peroxide released from living cells.

Authors:  Sha Chen; Peng Zhao; Liuyi Jiang; Shiying Zhou; Jilin Zheng; Xiaogang Luo; Danqun Huo; Changjun Hou
Journal:  Anal Bioanal Chem       Date:  2020-11-07       Impact factor: 4.142

2.  Green Preparation of Ag-Au Bimetallic Nanoparticles Supported on Graphene with Alginate for Non-Enzymatic Hydrogen Peroxide Detection.

Authors:  Li Zhao; Yesheng Wang; Xihui Zhao; Yujia Deng; Qun Li; Yanzhi Xia
Journal:  Nanomaterials (Basel)       Date:  2018-07-08       Impact factor: 5.076
  2 in total

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