Results 51 to 60 of about 1,316,299 (321)
Corrosion of Carbon Steel in Artificial Geothermal Brine: Influence of Carbon Dioxide at 70 °C and 150 °C [PDF]
, 2019 This study focuses on the corrosion mechanism of carbon steel exposed to an artificial geothermal brine influenced by carbon dioxide (CO2) gas. The tested brine simulates a geothermal source in Sibayak, Indonesia, containing 1500 mg/L of Cl−, 20 mg/L of ...
Aristia, Gabriela +2 more
core +1 more source
IEEE Access, 2021 Electrochemical impedance spectroscopy (EIS) is a widely used means for characterization of the dynamics of batteries and electrochemical energy conversion systems in general.
Gjorgji Nusev +4 more
doaj +1 more source
The Apparent Constant-Phase-Element Behavior of a Disk Electrode with Faradaic Reactions [PDF]
, 2007 Geometry-induced current and potential distributions modify the global impedance response of a disk electrode subject to faradaic reactions. The problem was treated for both linear and Tafel kinetic regimes.
Huang, Vicky Mei-Wen +4 more
core +3 more sources
Electrochemical issues in impedance tomography [PDF]
Chemical Engineering Journal, 2000 Linear ramp cyclic voltammetry and ac impedance spectroscopy have been used to investigate the electroactivity of Zeneca products and filtration solvents using platinum microelectrodes. Linear ramp cyclic voltammetry has been used to establish appropriate excitation potentials which will minimise electrochemical reactions associated with the product or
McNaughtan, A., Meney, K., Grieve, B.
openaire +2 more sources
A Nonlinear Least Squares Fit procedure for analysis of immittance data of electrochemical systems [PDF]
, 1986 A Nonlinear Least Squares Fit (NLLSF) program is described, with which frequency dispersion data of electrochemical systems can be analyzed in terms of an equivalent circuit.
Boukamp, Bernard A.
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impedance.py: A Python package for electrochemical impedance analysis
Journal of Open Source Software, 2020 License Authors of papers retain copyright and release the work under a Creative Commons Attribution 4.0 International License (CC BY 4.0). impedance.py is a community-driven Python package for making the analysis of electrochemical impedance ...
Matthew D. Murbach +3 more
semanticscholar +1 more source
Platinum thin film anodes for solid acid fuel cells [PDF]
, 2011 Hydrogen electro-oxidation kinetics at the Pt | CsH_2PO_4 interface have been evaluated. Thin films of nanocrystalline platinum 7.5–375 nm thick and 1–19 mm in diameter were sputtered atop polycrystalline discs of the proton-conducting electrolyte ...
Haile, Sossina M., Louie, Mary W.
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Characterisation of batteries by electrochemical impedance spectroscopy
Energy Reports, 2020 In the pursuit of batteries with higher energy density and lower cost, central to advancement of the technology is the ability to prolong cycle life.
Laurence A. Middlemiss +3 more
semanticscholar +1 more source
E-Journal of Chemistry, 2009 Extract of Ficus exasperata leaves was investigated as corrosion inhibitor of mild steel in 1 N H2SO4 using conventional weight loss, electrochemical polarizations, electrochemical impedance spectroscopy and scanning electron microscopic studies.
N. S. Patel, S. Jauhari, G. N. Mehta
doaj +1 more source
Contribution to a better understanding of different behaviour patterns observed with organic coatings evaluated by electrochemical impedance spectroscopy [PDF]
, 2009 In the present paper, three different coatings (epoxy, alkyd, polyurethane paints) were characterized by electrochemical impedance measurements, permeability tests, free-standing film impedance and local impedance measurements. The increase in resistance
Fragata, Fernando de Loureiro +5 more
core +2 more sources