Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Platinum Nanoparticles for the Electrochemical Study of Heavy Metal ions Formed by the Sputtering Deposition of the ion beam Electrode

Version 1 : Received: 27 June 2020 / Approved: 28 June 2020 / Online: 28 June 2020 (19:31:19 CEST)

How to cite: Alkhawaldeh, A.K. Platinum Nanoparticles for the Electrochemical Study of Heavy Metal ions Formed by the Sputtering Deposition of the ion beam Electrode. Preprints 2020, 2020060342 (doi: 10.20944/preprints202006.0342.v1). Alkhawaldeh, A.K. Platinum Nanoparticles for the Electrochemical Study of Heavy Metal ions Formed by the Sputtering Deposition of the ion beam Electrode. Preprints 2020, 2020060342 (doi: 10.20944/preprints202006.0342.v1).

Abstract

An electrochemical sensing platinum nanoparticle in the tantalum electrode is provided by means of an Ion Beam Sputtering Deposition (IBSD). The electrode was made with a Pt solution, sputtered simultaneously with hydrochloric acid corrosion on tantalum substrate. In the study of heavy metal ions, for example, the platinum nanoparticle electrodes as prepared were used Square wavelength voltammetry (OSWV) Hg2+, Cu2+ and Ag2+. The porous electrodes were observed in a broader range by the Pt nanostructure electrode for heavy metal ions. Furthermore, the susceptibility to detection has been shown to be saturated as the thickness of the layer electrode exceeded 50 nm. For Hg2+ 0,003-1 M, for Cu2+ 0,005-3 M and for Ag2+ the linear detection scale is 0,009-4 M. There has also been good reusability and repeatability. In addition, a scan electron microscope (SEM) used to study platinum electrode forming process and nanostructure. This electrode will have interesting applications in sensing systems.

Subject Areas

Heavy metal; Platinum electrode; Ion beam sputtering deposition; Nanoparticle; IBSD; Ion detection

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