Investigation and application of mussel adhesive protein nanocomposite film-forming inhibitor for reinforced concrete engineeringVisa övriga samt affilieringar
2019 (Engelska)Ingår i: Corrosion Science, ISSN 0010-938X, E-ISSN 1879-0496, Vol. 153, s. 333-340Artikel i tidskrift (Refereegranskat) Published
Abstract [en]
A mussel adhesive protein based nanocomposite thin film was produced to be applied as surface pre-treatment or primer on rebars of reinforced concrete. The film deposition and drying processes were investigated to enhance the corrosion protection, and facilitate large-scale industrial applications. The morphology, chemical composition and microstructure of the film were characterised with SEM, EDS, Micro-IR and AFM techniques. EIS results suggested the film provides excellent and increased corrosion protection for the carbon steel in mild and extreme concrete pore solutions. In-situ AFM results demonstrated the self-healing ability of the film to the pitting corrosion.
Ort, förlag, år, upplaga, sidor
Elsevier Ltd , 2019. Vol. 153, s. 333-340
Nyckelord [en]
Corrosion protection, Film forming, Mussel adhesive protein, Nanocomposite, Reinforced concrete, Self-healing, Adhesives, Electrochemical corrosion, Molluscs, Morphology, Nanocomposites, Pitting, Proteins, Self-healing materials, Steel corrosion, Surface treatment, Thin films, Concrete pore solutions, Film forming inhibitors, Film-forming, Mussel adhesive proteins, Nanocomposite thin films, Self-healing abilities, Surface pre-treatments, Nanocomposite films
Nationell ämneskategori
Yt- och korrosionsteknik
Identifikatorer
URN: urn:nbn:se:kth:diva-252522DOI: 10.1016/j.corsci.2019.03.023ISI: 000467669300032Scopus ID: 2-s2.0-85063986188OAI: oai:DiVA.org:kth-252522DiVA, id: diva2:1324142
Anmärkning
QC 20190613
2019-06-132019-06-132025-02-09Bibliografiskt granskad