Nonlinear Frequency Response Analysis of the Ferrocyanide Oxidation Kinetics. Part I. A Theoretical Analysis
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2011
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In this work, a nonlinear frequency response (NLFR) analysis was used for a first time in a theoretical study of nonlinear behavior of electrochemical (EC) ferrocyanide oxidation as a simple model reaction. Analytical expressions of the first- and second-order frequency response functions (FRFs) are derived. The first-order FRF is equivalent to the EC admittance and contains information about the linear behavior of the system, whereas the second-order FRF contains additional nonlinear information. The influence of different parameters, such as the heterogeneous rate constant, solution resistance, double-layer capacitance, diffusion coefficients of the reacting species, and electrode rotation rate on the characteristics of the first- and second-order FRFs was checked and discussed. It was found that the second-order FRF is more sensitive to the changes of the studied parameters than the first-order FRF. Experimental verification of the NLFR analysis of EC ferrocyanide oxidation is prese...nted in Part II of this work
Izvor:
Journal of Physical Chemistry C, 2011, 115, 35, 17341-17351Izdavač:
- American Chemical Society (ACS)
Finansiranje / projekti:
- Max Planck Society, Germany
- Nov pristup dizajniranju materijala za konverziju i skladištenje energije (RS-172060)
- Razvoj efikasnijih hemijsko-inženjerskih procesa zasnovan na istraživanjima fenomena prenosa i principima intenzifikacije procesa (RS-172022)
DOI: 10.1021/jp201297v
ISSN: 1932-7447
WoS: 000294386000016
Scopus: 2-s2.0-80052331979
Institucija/grupa
IHTMTY - JOUR AU - Vidakovic-Koch, Tanja R. AU - Panić, Vladimir AU - Andric, Milan AU - Petkovska, Menka AU - Sundmacher, Kai PY - 2011 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/852 AB - In this work, a nonlinear frequency response (NLFR) analysis was used for a first time in a theoretical study of nonlinear behavior of electrochemical (EC) ferrocyanide oxidation as a simple model reaction. Analytical expressions of the first- and second-order frequency response functions (FRFs) are derived. The first-order FRF is equivalent to the EC admittance and contains information about the linear behavior of the system, whereas the second-order FRF contains additional nonlinear information. The influence of different parameters, such as the heterogeneous rate constant, solution resistance, double-layer capacitance, diffusion coefficients of the reacting species, and electrode rotation rate on the characteristics of the first- and second-order FRFs was checked and discussed. It was found that the second-order FRF is more sensitive to the changes of the studied parameters than the first-order FRF. Experimental verification of the NLFR analysis of EC ferrocyanide oxidation is presented in Part II of this work PB - American Chemical Society (ACS) T2 - Journal of Physical Chemistry C T1 - Nonlinear Frequency Response Analysis of the Ferrocyanide Oxidation Kinetics. Part I. A Theoretical Analysis VL - 115 IS - 35 SP - 17341 EP - 17351 DO - 10.1021/jp201297v ER -
@article{ author = "Vidakovic-Koch, Tanja R. and Panić, Vladimir and Andric, Milan and Petkovska, Menka and Sundmacher, Kai", year = "2011", abstract = "In this work, a nonlinear frequency response (NLFR) analysis was used for a first time in a theoretical study of nonlinear behavior of electrochemical (EC) ferrocyanide oxidation as a simple model reaction. Analytical expressions of the first- and second-order frequency response functions (FRFs) are derived. The first-order FRF is equivalent to the EC admittance and contains information about the linear behavior of the system, whereas the second-order FRF contains additional nonlinear information. The influence of different parameters, such as the heterogeneous rate constant, solution resistance, double-layer capacitance, diffusion coefficients of the reacting species, and electrode rotation rate on the characteristics of the first- and second-order FRFs was checked and discussed. It was found that the second-order FRF is more sensitive to the changes of the studied parameters than the first-order FRF. Experimental verification of the NLFR analysis of EC ferrocyanide oxidation is presented in Part II of this work", publisher = "American Chemical Society (ACS)", journal = "Journal of Physical Chemistry C", title = "Nonlinear Frequency Response Analysis of the Ferrocyanide Oxidation Kinetics. Part I. A Theoretical Analysis", volume = "115", number = "35", pages = "17341-17351", doi = "10.1021/jp201297v" }
Vidakovic-Koch, T. R., Panić, V., Andric, M., Petkovska, M.,& Sundmacher, K.. (2011). Nonlinear Frequency Response Analysis of the Ferrocyanide Oxidation Kinetics. Part I. A Theoretical Analysis. in Journal of Physical Chemistry C American Chemical Society (ACS)., 115(35), 17341-17351. https://doi.org/10.1021/jp201297v
Vidakovic-Koch TR, Panić V, Andric M, Petkovska M, Sundmacher K. Nonlinear Frequency Response Analysis of the Ferrocyanide Oxidation Kinetics. Part I. A Theoretical Analysis. in Journal of Physical Chemistry C. 2011;115(35):17341-17351. doi:10.1021/jp201297v .
Vidakovic-Koch, Tanja R., Panić, Vladimir, Andric, Milan, Petkovska, Menka, Sundmacher, Kai, "Nonlinear Frequency Response Analysis of the Ferrocyanide Oxidation Kinetics. Part I. A Theoretical Analysis" in Journal of Physical Chemistry C, 115, no. 35 (2011):17341-17351, https://doi.org/10.1021/jp201297v . .