Journal ArticleDOI
SECM investigation of corrosion inhibition by tungstate- and vanadate-doped polypyrrole/aluminum flake composite coatings on AA2024-T3
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TLDR
In this article, an electrochemical microscopy (SECM) scan was performed over defects on AA2024-T3 samples coated with an epoxy-based composite containing aluminum flakes covered with either tungstate- or vanadate-doped polypyrrole.About:
This article is published in Progress in Organic Coatings.The article was published on 2014-12-01. It has received 27 citations till now. The article focuses on the topics: Corrosion & Polypyrrole.read more
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Protective polymeric films for industrial substrates: A critical review on past and recent applications with conducting polymers and polymer composites/nanocomposites
TL;DR: In this article, the application of conducting polymers, polymer composites and nanocomposites for corrosion protection of different industrial metal substrates are explored based on reported experimental data and their mechanism of inhibition explained.
Journal ArticleDOI
Localized electrochemical characterization of organic coatings: A brief review
Vinod Upadhyay,Dante Battocchi +1 more
TL;DR: In this article, the basic principles of these techniques and the nature of information that has been extracted from these techniques to study organic coatings are discussed and a brief review of their applications in organic coating research is presented.
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Review—The Use of Localized Electrochemical Techniques for Corrosion Studies
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Protective film formation on AA2024-T3 aluminum alloy by leaching of lithium carbonate from an organic coating
Yanwen Liu,Peter Visser,Peter Visser,Xiaorong Zhou,Stuart Lyon,Teruo Hashimoto,Michele Curioni,Ali Gholinia,George Thompson,Gerard Smyth,Simon R. Gibbon,Derek Graham,Johannes M. C. Mol,Herman Terryn,Herman Terryn +14 more
TL;DR: In this article, an investigation into corrosion inhibition properties of a primer coating containing lithium carbonate as corrosion inhibitive pigment for AA2024 aluminum alloy was conducted, and it was found that, during neutral salt spray exposure, a protective film of about 0.2 to 1.5?m thickness formed within the area where an artificial defect was introduced by scribing through the coating to the base alloy.
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The Application of Scanning Electrochemical Microscopy to Corrosion Research
TL;DR: A comprehensive review of corrosion papers involving scanning electrochemical microscopy from 1993 to present has been compiled with works broken down according to the metal and protection strategy used as mentioned in this paper, which is not limited to a study of pitting initiation and propagation, surface microstructure, and electron transfer kinetics.
References
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Book
Handbook of conducting polymers
TL;DR: In this paper, the authors presented the theory and properties of conjugated polymers, including transport, optical, and self-assembly properties of poly(3,4-Ethylenedioxythiophene)-polymers.
Book
Electroanalytical chemistry : a series of advances.
TL;DR: Weber, Wenqing Shi, and Lane A. Baker as mentioned in this paper used Diazonium salts to modify the surface of a delectric delectable delectrodes.
Journal ArticleDOI
Scanning electrochemical microscopy (secm) : an investigation of the effects of tip geometry on amperometric tip response
TL;DR: In this article, an alternating direction implicit algorithm was used to simulate the amperometric tip responses for a wide range of tip substrate distances over conducting and insulating substrates, and the shape of the approach curves was investigated for several electroactive disk to insulator radii ratios.
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Redox competition mode of scanning electrochemical microscopy (RC-SECM) for visualisation of local catalytic activity.
TL;DR: Local catalytic activity of a Pt-catalyst modified sample with respect to the catalytic reduction of molecular oxygen was investigated and Catalyst spots of different nature as well as activity inhomogeneities within one spot caused by local variations in Pt-loading were visualised successfully.
Journal ArticleDOI
Use of SVET and SECM to study the galvanic corrosion of an iron-zinc cell
Alda Simões,Alexandre C. Bastos,Mário G.S. Ferreira,Mário G.S. Ferreira,Yaiza Gonzalez-Garcia,Sergio Rodríguez González,Ricardo M. Souto +6 more
TL;DR: In this article, the authors used the scanning vibrating electrode technique (SVET) and the scanning electrochemical microscope (SECM) to investigate microscopic aspects of the electrochemical reactions that occur in an iron-zinc galvanic couple immersed in aqueous sodium chloride solution.