Gelatin microgels as a potential corrosion inhibitor carriers for self-healing coatings: Preparation and codeposition: Gelatin microgels as carriers for self-healing coatings

Stankiewicz, A; Jagoda, Z; Zieli?ska, K; Szczygie?, I

Abstract

Co-deposition of a coating with capsules containing a corrosion inhibitor is one of the methods to protect the material surface against corrosion. This generation of coatings can be regenerated in response to mechanical or chemical damage. The paper presents a method for preparing gelatin microgels that can be eco-friendly corrosion inhibitor reservoir. The influence of temperature, stirring rate, an addition of surfactants (ionic and non-ionic) on microgel quality has been studied. It has been found that the microgels obtained at 80 °C from the solution containing non-ionic surfactant at concentration below its critical micelle concentration are the most stable and less polydisperse one. As a proof of concept, a Ni-P\gelatin microgels hybrid coating has been obtained by electroless method.

Citation

Stankiewicz, A., Jagoda, Z., Zielińska, K., & Szczygieł, I. (2015). Gelatin microgels as a potential corrosion inhibitor carriers for self-healing coatings: Preparation and codeposition: Gelatin microgels as carriers for self-healing coatings. Materials and corrosion : with International Corrosion abstracts = Werkstoffe und Korrosion : Organ der Arbeitsgemeinschaft Korrosion und der Dechema-Beratungsstelle für Werkstoff-Fragen, 66(12), 1391-1396. https://doi.org/10.1002/maco.201508436

• Journal Article Type: Article
• Acceptance Date: Jul 7, 2015
• Online Publication Date: Aug 12, 2015
• Publication Date: 2015-12
• Deposit Date: Jul 31, 2016
• Publicly Available Date: Aug 13, 2016
• Journal: Materials and Corrosion
• Electronic ISSN: 0947-5117
• Publisher: Wiley
• Peer Reviewed: Peer Reviewed
• Volume: 66
• Issue: 12
• Pages: 1391-1396
• DOI: https://doi.org/10.1002/maco.201508436
• Keywords: Self-healing, microgel, protective coating, Ni-P coating, corrosion inhibitor,
• Public URL: http://researchrepository.napier.ac.uk/Output/311503
• Contract Date: Jul 31, 2016