• Photoelectrochemical detection of chromium (VI) using layered MoS2 modified BiOI

    • Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      Energy conversion; MoS2/BiOI; Photoelectrochemical; Detection; Chromium

    • Abstract


      In recent years, BiOI has been extensively studied due to its excellent absorption ability of visible light. However, low energy conversion efficiency affects its potential for practical application. In this paper, MoS2/BiOI composite was synthesized by two-step ways and applied to the photoelectrochemical (PEC)detection of hexavalent chromium (Cr (VI)). Through a series of optical characterization, the structure and morphology of the material were measured in detail. UV–Vis diffuse reflection spectra and photoluminescence (PL) further proved that MoS2/BiOI have the excellent PEC properties. The PEC experiment proved that the prepared MoS2/BiOI has a wide linear range (0.05–160 lM) and low detection limit (0.01 lM, at S/N = 3), moreover, it has great application potential in actual samples

    • Author Affiliations



      1. Kaifeng Quality and Technical Supervision, Inspection and Testing Center, Kaifeng 475000, China
      2. Mining Technology College, Liaoning University of Engineering and Technology, Jinzhou 125105, Liaoning, China
    • Dates

  • Journal of Chemical Sciences | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.