Solvothermal Synthesis of SnS2 /Gold Nanoparticle Hybrids and Their Application in Non-Enzymatic Hydrogen Peroxide Sensing

Title:Solvothermal Synthesis of SnS2 /Gold Nanoparticle Hybrids and Their Application in Non-Enzymatic Hydrogen Peroxide Sensing

Volume: 7 Issue: 1

Author(s): Shancheng Yan, Li Fu, Keyu Li, Bojun Wang, Xin Xu and Long Xiao

Affiliation:

Keywords: Non-enzymatic, hydrogen peroxide, SnS2, sensor, gold nanoparticles.

Abstract: In this paper, SnS2/gold nanoparticle (SnS2/GNs) hybrids were synthesized by a facile solvothermal route. A highly sensitive hydrogen peroxide sensing was then developed based on the SnS2/GNs hybrid nanomaterials. The obtained porous structure of the SnS2/GNs hybrid exhibited excellent electrocatalytic activity towards the reduction of H2O2. The fabricated biosensor exhibits good electrochemical activity for H2O2 with a comparable linear range from 1 µmol/L to 2785 µmol/L and low detection limit of 0.33 µmol/L. Moreover, the modified electrode displayed good stability and reproducibility. The current work provides a feasible platform to fabricate a variety of non-enzymatic biosensors.

Cite this article as:

Yan Shancheng, Fu Li, Li Keyu, Wang Bojun, Xu Xin and Xiao Long, Solvothermal Synthesis of SnS2 /Gold Nanoparticle Hybrids and Their Application in Non-Enzymatic Hydrogen Peroxide Sensing, Nanoscience & Nanotechnology-Asia 2017; 7 (1) . https://dx.doi.org/10.2174/2210681206666161013112933