Abstract
This work reports the fabrication of disposable bismuth microelectrode arrays by a thin-film microengineering approach and their application in stripping voltammetry. The microelectrode array was fabricated by sputtering and photolithography and consisted of 625 bismuth microdisks 10 colonm in radius with centre-to-centre separation of 200 colonm. The detection of trace metals, by stripping voltammetry, was carried out in unstirred solutions containing low concentrations of supporting electrolyte. These sensors provided enhanced analytical characteristics compared to conventional bismuth-film electrodes (BiFEs).
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.