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.

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
Duration: Aug 16 2009Aug 20 2009

Other

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

Profile

Laccase
Methanol
Oxygen
Electrodes
Direct methanol fuel cells (DMFC)
Electrocatalysts
Fuel cells
Enzymes
Kinetics

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, 8/16/09.
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.
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