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Planar Array REDOX Cells and pH Sensors for ISS Water Quality and Microbe Detection
ISSN: 0148-7191, e-ISSN: 2688-3627
Published July 07, 2003 by SAE International in United States
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This paper describes results acquired from E-Tongue 2 and E-Tongue 3 which are arrays of planar three-element electrochemical cells and pH sensors. The approach uses ASV (Anodic Stripping Voltammery) to achieve a detection limit, which in the case of Pb, is below one μM which is needed for water quality measurements. The richness of the detectable species is illustrated with Fe where seven species are identified using the Pourbiax diagram. The detection of multiple species is illustrated using Pb and Cu. The apparatus was used to detect the electroactivity of the metabolic-surrogate, PMS (phenazine-methosulphate). Finally, four types of pH sensors were fabricated and characterized for linearity, sensitivity, and responsiveness.
- Martin G. Buehler - Jet Propulsion Laboratory, California Institute of Technology
- Gregory M. Kuhlman - Jet Propulsion Laboratory, California Institute of Technology
- Nosang V. Myung - Jet Propulsion Laboratory, California Institute of Technology
- Didier Keymeulen - Jet Propulsion Laboratory, California Institute of Technology
- Samuel P. Kounaves - Department of Chemistry, Tufts University
- Dianne Newman - Department of Geological and Planetary Sciences, California Institute of Technology
- Douglas Lies - Department of Geological and Planetary Sciences, California Institute of Technology
CitationBuehler, M., Kuhlman, G., Myung, N., Keymeulen, D. et al., "Planar Array REDOX Cells and pH Sensors for ISS Water Quality and Microbe Detection," SAE Technical Paper 2003-01-2553, 2003, https://doi.org/10.4271/2003-01-2553.
- Kounaves Samuel P., Lukow Stefan R., Comeau Brian P., Hecht Michael H., Grannan-Feldman Sabrina M., Manatt Ken, West Steven J., Wen Xiaowen, Frant Martin, and Gillette Tim, “The MSP01 MECA Wet Chemistry Lab: Sensor Evaluation”, Journal of Geophysical Research (Planets) September 2002
- Kolody M. R., Buehler M. G., and Calle L-M., “Response of Galvanic Cell Array to Corrosive Solutions in an Advanced Electronic Tongue for Subsurface Explorers,” 2003 IEEE Aerospace Conference, Vol. 1, Cat. No. 02TH8593C, IEEEAC paper #1204.
- Buehler Martin G., Kuhlman Gregory M., Keymeulen Didier, and Myung Nosang V., and Kounaves Samuel P., “Planar REDOX and Conductivity Sensors for ISS Water Quality Measurements” 2003 IEEE Aerospace Conference, Vol. 1, cat. No. 02TH8593C.
- Bard A. J. and Faulkner L. R., Electrochemical Methods, 2nd Edition, Wiley & Sons (New York, 2001).
- Wang J., Analytical Electrochemistry, Wiley-VCH, New York, 2000.
- Diamond D. and Hanratty V. C. A., Spreadsheet Applications in Chemistry using Microsoft Excel, J. Wiley & Sons (New York, 1997).
- Pourbaix M., “Atlas of Electrochemical Equilibria in Aqueous Solutions”, Nation Association of Corrosion Engineers (Houston, TX 1974).
- Requirements for Technology Development, DRAFT (JANUARY 23, 1998) Advanced Life Support/Advanced Environmental Monitoring and Controls Workshop.
- Vanysek P., in Handbook of Chemistry and Physics, Electrochemical Series, No. 74, CRC Press (Boca Raton, 1994) pp. 8-21 to 8-26.