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  Optimizing smart self-healing coatings: Investigating the transport of active agents from the coating towards the defect

Yin, Y., Schulz, M., & Rohwerder, M. (2021). Optimizing smart self-healing coatings: Investigating the transport of active agents from the coating towards the defect. Corrosion Science, 190: 109661. doi:10.1016/j.corsci.2021.109661.

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Optimizing smart self-healing coatings_ Investigating the transport of active agents from the coating towards the defect _ Elsevier Enhanced Reader.pdf (Publisher version), 6MB
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Optimizing smart self-healing coatings_ Investigating the transport of active agents from the coating towards the defect _ Elsevier Enhanced Reader.pdf
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The Authors. Published by Elsevier Ltd.

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 Creators:
Yin, Yue1, Author              
Schulz, Matthias1, Author              
Rohwerder, Michael1, Author              
Affiliations:
1Corrosion, Interface Chemistry and Surface Engineering, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, ou_2074315              

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Free keywords: Conducting polymers; Corrosion inhibitors; Corrosion resistant coatings; Defects; Self-healing materials, Active agents; Coating system; Intrinsically conducting polymer; Ionic transportation; Performance; Released inhibitors; Safe storage; Scanning kelvin probe; Self-healing coating; Triggered release, Polypyrroles
 Abstract: There are many studies on different concepts for so called smart self-healing coatings providing safe storage and corrosion triggered release of inhibitors. However, achieving an efficient transport of the released inhibitor to the defect is so far a widely neglected issue, although it is crucial for the overall performance. Hence, an in-depth investigation was carried out on inhibitor transport through the coating system into the defect, based on dedicated model sample set-ups. The main focus was on the possible beneficial role of an interfacial polypyrrole layer on the overall performance. Especially for some organic inhibitors huge effects were observed. © 2021

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 Dates: 2021-09
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1016/j.corsci.2021.109661
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Title: Corrosion Science
  Abbreviation : Corros. Sci.
Source Genre: Journal
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Publ. Info: Amsterdam : Pergamon
Pages: - Volume / Issue: 190 Sequence Number: 109661 Start / End Page: - Identifier: ISSN: 0010-938X
CoNE: https://pure.mpg.de/cone/journals/resource/954925393343