Modeling inhibition in mediated Laccase electrodes for oxygen reduction

Deboleena Chakraborty, Scott Calabrese Barton

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Selective enzyme electrocatalysts introduce the possibility of mixed feed fuel cells systems with reduced complexity. In the direct methanol fuel cell system, mediated laccase electrodes are tolerant of the presence of methanol at concentrations of up to 5 molar, and the degree of tolerance depends on the properties and kinetics of interaction between the mediator and laccase. In this talk, we analyze the effect of methanol on mediated laccase electrodes from an inhibition standpoint, and interpret these results in terms of the physical effect of methanol on laccase-catalyzed oxygen reduction.

    Original languageEnglish (US)
    Title of host publicationACS National Meeting Book of Abstracts
    StatePublished - 2009
    Event238th National Meeting and Exposition of the American Chemical Society, ACS 2009 - Washington, DC, United States

    Other

    Other238th National Meeting and Exposition of the American Chemical Society, ACS 2009
    CountryUnited States
    CityWashington, DC
    Period8/16/098/20/09

    Profile

    Methanol
    Electrodes
    Oxygen
    Autoradiography
    Direct methanol fuel cells (DMFC)
    Electrocatalysts
    Fuel cells
    Enzymes
    Kinetics
    Gram-Positive Cocci
    Human Engineering

    ASJC Scopus subject areas

    • Chemistry(all)
    • Chemical Engineering(all)

    Cite this

    Chakraborty, D., & Barton, S. C. (2009). Modeling inhibition in mediated Laccase electrodes for oxygen reduction. In ACS National Meeting Book of Abstracts

    Modeling inhibition in mediated Laccase electrodes for oxygen reduction. / Chakraborty, Deboleena; Barton, Scott Calabrese.

    ACS National Meeting Book of Abstracts. 2009.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Chakraborty, D & Barton, SC 2009, Modeling inhibition in mediated Laccase electrodes for oxygen reduction. in ACS National Meeting Book of Abstracts. 238th National Meeting and Exposition of the American Chemical Society, ACS 2009, Washington, DC, United States, 16-20 August.
    Chakraborty D, Barton SC. Modeling inhibition in mediated Laccase electrodes for oxygen reduction. In ACS National Meeting Book of Abstracts. 2009.

    Chakraborty, Deboleena; Barton, Scott Calabrese / Modeling inhibition in mediated Laccase electrodes for oxygen reduction.

    ACS National Meeting Book of Abstracts. 2009.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

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