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

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

Journal Name: Nanoscience & Nanotechnology-Asia

Volume 7 , Issue 1 , 2017

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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.

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

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Article Details

Year: 2017
Page: [51 - 57]
Pages: 7
DOI: 10.2174/2210681206666161013112933
Price: $58

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