Scanning Electrochemical Microscopy of Electrically Heated Wire Substrates

URN to cite this document:: urn:nbn:de:bvb:355-epub-430604
DOI to cite this document:: 10.5283/epub.43060

Wert, Stefan ; Fußstetter, Alexander ; Iffelsberger, Christian ; Matysik, Frank-Michael

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Date of publication of this fulltext: 09 Apr 2020 17:20

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Abstract

We report a new configuration for enhancing the performance of scanning electrochemical microscopy (SECM) via heating of the substrate electrode. A flattened Pt microwire was employed as the substrate electrode. The substrate was heated by an alternating current (AC), resulting in an increased mass transfer between the wire surface and the bulk solution. The electrochemical response of the Pt ...