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Voltammetry of the Pb/Pb2+ redox couple using a gold microcantilever electrode

  • A. F. Bange
  • , G. M. Brown
  • , L. R. Senesac
  • , T. Thundat
  • Oak Ridge National Laboratory

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Microfabricated silicon microcantilevers were coated with gold on one side and wired to a potentiostat so that electrochemical measurements could be made using the cantilever surface as an electrode. The microcantilever bending was measured optically as the surface potential was scanned and electrochemical reactions occurred on the surface. The microcantilever bending due to differential surface stress was used to sense Pb(II) using cyclic voltam metry (CV) and linear sweep stripping voltam metry (LSSV).

Original languageEnglish
Title of host publicationECS Transactions - Chemical Sensors 8
Subtitle of host publicationChemical (Gas, Ion, Bio) Sensors and Analytical Systems
PublisherElectrochemical Society Inc.
Pages147-153
Number of pages7
Edition11
ISBN (Print)9781566776578
DOIs
StatePublished - 2009
EventChemical Sensors 8: Chemical (Gas, Ion, Bio) Sensors and Analytical Systems - 214th ECS Meeting - Honolulu, HI, United States
Duration: Oct 12 2008Oct 17 2008

Publication series

NameECS Transactions
Number11
Volume16
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Conference

ConferenceChemical Sensors 8: Chemical (Gas, Ion, Bio) Sensors and Analytical Systems - 214th ECS Meeting
Country/TerritoryUnited States
CityHonolulu, HI
Period10/12/0810/17/08

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