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[Return to Previous Listing]Mark Orazem
Professor, Department of Chemical Engineering, University of Florida
Phone: (352) 392-6207
Fax: (352) 392-9513
Department of Chemical Engineering
PO Box 116005, Gainesville, FL 32611-6005
http://www.che.ufl.edu/orazem/
Education:
Ph.D. Chemical Engineering, University of California, Berkeley, California, 1983
Research Interests:
Electrochemical impedance spectroscopy, with application to fuel cells, corrosion, and other electrochemical systems. Development of mathematical models for electrochemical systems.
Publications List:
2010
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B. Hirschorn, M. E. Orazem, B. Tribollet, V. Vivier, I. Frateur, and M. Musiani, “Determination of Effective Capacitance and Film Thickness from Constant-Phase-Element Parameters,†Electrochimica Acta, in press.
- C. Blanc, M. E. Orazem, N. Pébère, B. Tribollet, V. Vivier, and S. Wu, “The Origin of the Complex Character of the Ohmic Impedance,†Electrochimica Acta, in press.
2009
- S. Wu, M. E. Orazem, B. Tribollet, and V. Vivier, “Impedance of a Disk Electrode with Reactions Involving an Adsorbed Intermediate: Experimental and Simulation Analysis,†Journal of The Electrochemical Society, 156 (2009), C214-C221.
- K. N. Allahar and M. E. Orazem, “On the Extension of CP Models to Address Cathodic Protection under a Delaminated Coating,†Corrosion Science, 51 (2009), 962-970.
- S. K. Roy and M. E. Orazem, “Graphical Estimation of Interfacial Capacitance of PEM Fuel Cells from Impedance Measurements,†Journal of The Electrochemical Society, 156 (2009), B203-B209.
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S. Wu, M. E. Orazem, B. Tribollet, and V. Vivier, “Impedance of a Disk Electrode with Reactions Involving an Adsorbed Intermediate: Local and Global Analysis,†Journal of the Electrochemical Society, 156 (2009), C28-C38.
2008
- B. Hirschorn, B. Tribollet, and M. E. Orazem, “On Selection of the Perturbation Amplitude Required to Avoid Nonlinear Effects in Impedance Measurements,†Israel Journal of Chemistry, 48 (2008), 133-142.
- K. N. Allahar, D. Battocchi, M. E. Orazem, G. P. Bierwagen, and D. E. Tallman, “Modeling of Electrochemical Impedance Data of a Magnesium-Rich Primer,†Journal of The Electrochemical Society, 155 (2008), E143-E149.
- S. K. Roy and M. E. Orazem, “Analysis of Flooding as a Stochastic Process in PEM Fuel Cells by Impedance Techniques,†Journal of Power Sources, 184 (2008), 212-219.
- V. Huang, C. Allely, K. Ogle and M. E. Orazem, “A Mathematical Model for Cathodic Delamination of Coated Metal Including a Kinetic pH-Porosity Relationship,†Journal of The Electrochemical Society, 155 (2008), C279-C292.
- I. Frateur, V. Huang, M. E. Orazem, N. Pébère, B. Tribollet, and V. Vivier, “Local Electrochemical Impedance Spectroscopy: Considerations about the Cell Geometry,†Electrochimica Acta, 53 (2008), 7386–7395.
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M. E. Orazem and B. Tribollet, “An Integrated Approach to Electrochemical Impedance Spectroscopy,†Electrochimica Acta, 53 (2008), 7360
- S. K. Roy, M. E. Orazem, and B. Tribollet, “Interpretation of Low-Frequency Inductive Loops in PEM Fuel Cells,†Journal of The Electrochemical Society, 154 (2007), B1378-B1388.
- I. Frateur, V. Huang, M. Orazem, V. Vivier, and B. Tribollet, “Experimental Issues Associated with Measurement of Local Electrochemical Impedance,†Journal of The Electrochemical Society, 154 (2007), C719-C727.
- S. K. Roy and M. E. Orazem, “Error Analysis of the Impedance Response of PEM Fuel Cells,†Journal of The Electrochemical Society, 154 (2007), B883-B891.
- K. Allahar, M. E. Orazem, and K. Ogle, “Mathematical Model for Cathodic Delamination using a Porosity-PH Relationship,†Corrosion Science, 49 (2007), 3638-3658.
- V. Huang, V. Vivier, M. Orazem, N. Pébère, and B. Tribollet, “The Apparent CPE Behavior of a Disk Electrode with Faradaic Reactions: A Global and Local Impedance Analysis,†Journal of The Electrochemical Society, 154 (2007), C99-C107.
- V. Huang, V. Vivier, M. Orazem, I. Frateur, and B. Tribollet, “The Global and Local Impedance Response of a Blocking Disk Electrode with Local CPE Behavior,†Journal of The Electrochemical Society, 154 (2007), C89-C98.
- V. Huang, V. Vivier, M. Orazem, N. Pébère, and B. Tribollet, “The Apparent CPE Behavior of an Ideally Polarized Blocking Electrode: A Global and Local Impedance Analysis,†Journal of The Electrochemical Society, 154 (2007), C81-C88.
- M. Orazem, B. Tribollet, and N. Pébère, “Enhanced Graphical Representation of Electrochemical Impedance Data,†Journal of The Electrochemical Society, 153 (2006), B129-B136.
- P. Shukla, G. Nellisen, and M. E. Orazem, “Impedance Analysis for Reduction of Ferricyanide on a Submerged Hemispherical Ni270 Electrode,†Electrochimica Acta, 51 (2006), 1514-1523.
- K. N. Allahar, M. E. Orazem, D. P. Butt, H. A. Chin, and W. Ogden, “Application of Measurement Models to High Impedance Data of Steels in Used Oil,†Electrochimica Acta, 51 (2006), 1497-1504.
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J.-B. Jorcin, M. E. Orazem, N. Pébère, and B. Tribollet, “CPE Analysis by Local Electrochemical Impedance Spectroscopy,†Electrochimica Acta, 51 (2006), 1473-1479.
- D. P. Riemer and M. E. Orazem, “A Mathematical Model for the Cathodic Protection of Tank Bottoms,†Corrosion Science, 47 (2005), 849-868.
- D. P. Riemer and M. E. Orazem, “Modeling Coating Flaws with Non-Linear Polarization Curves for Long Pipelines,†in Corrosion and Cathodic Protection Modeling and Simulation, Volume 12 of Advances in Boundary Elements, R. A. Adey, editor, WIT press, Southampton, 2005, 225-259.
- C. Qiu and M. E. Orazem, “Assessment of Pipeline Condition Using Heterogeneous Input Data,†Journal of The Electrochemical Society, 151 (2004), B415-B422.
- C. Qiu and M. E. Orazem, “A Weighted Nonlinear Regression-Based Inverse Model for Interpretation of Pipeline Survey Data,†Electrochimica Acta, 49 (2004), 3965-3975.
- P. K. Shukla, M. E. Orazem, and O. D. Crisalle, “Validation of the Measurement Model Concept for Error Structure Identification,†Electrochimica Acta, 49 (2004), 2881-2889.
- P. K. Shukla and M. E. Orazem, “Hydrodynamics and Mass-Transfer-Limited Current Distribution for a Submerged Stationary Hemispherical Electrode under Jet Impingement,†Electrochimica Acta, 49 (2004), 2901-2908.
- M. E. Orazem, “A Systematic Approach toward Error Structure Identification for Impedance Spectroscopy,†Journal of Electroanalytical Chemistry, 572 (2004), 317-327.
- S. L. Carson, M. E. Orazem, O. D. Crisalle, and L. H. GarcÃÂa-Rubio, “On the Error Structure of Impedance Measurements: Series Expansions,†Journal of The Electrochemical Society, 150 (2003), E501-E511.
- S. L. Carson, M. E. Orazem, O. D. Crisalle, and L. H. GarcÃÂa-Rubio, “On the Error Structure of Impedance Measurements: Simulation of Phase-Sensitive Detection (PSD) Instrumentation,†Journal of The Electrochemical Society, 150 (2003), E491-E500.
- S. L. Carson, M. E. Orazem, O. D. Crisalle, and L. H. GarcÃÂa-Rubio, “On the Error Structure of Impedance Measurements: Simulation of Frequency Response Analysis (FRA) Instrumentation,†Journal of The Electrochemical Society, 150 (2003), E477-E490.
- M. E. Orazem, P. Shukla, and M. A. Membrino, “Extension of the Measurement Model Approach for Deconvolution of Underlying Distributions for Impedance Measurements,†Electrochimica Acta, 47 (2002), 2027-2034.
- M. E. Orazem, J. C. Cardoso Filho, and B. Tribollet, “Application of a Submerged Impinging Jet for Corrosion Studies: Development of Models for the Impedance Response,†Electrochimica Acta, 46 (2001) 3685-3698.