Searched for: author%3A%22Fockaert%2C+L.I.%22
(1 - 12 of 12)
document
Fockaert, L.I. (author)
Until today, interfacial bond formation and degradation between polymer coatings and metal substrates is still far from fully understood, whilst it is a limiting factor for the durability of metal-polymer hybrid systems. To improve the corrosion resistance and adhesion properties of metal substrates, a chemical surface treatment is applied prior...
doctoral thesis 2020
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Fockaert, L.I. (author), Würger, T. (author), Unbehau, R. (author), Boelen, B. (author), Meißner, R. H. (author), Lamaka, S. V. (author), Zheludkevich, M. L. (author), Terryn, H.A. (author), Mol, J.M.C. (author)
Integrated attenuated total reflection – Fourier transform infrared spectroscopy (ATR-FTIR) – Electrochemical impedance spectroscopy (EIS) measurements were used to simultaneously follow chemisorption mechanisms of organic inhibitors as well as their corrosion inhibition efficiency towards magnesium based substrates. Four carboxylic compounds...
journal article 2020
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Fockaert, L.I. (author), Ganzinga-Jurg, Deborah (author), Versluis, Jan (author), Boelen, Berend (author), Bakker, Huib J. (author), Terryn, H.A. (author), Mol, J.M.C. (author)
The molecular configuration and chemistry at the zinc/zinc oxide-polyester interface were studied by using two complementary spectroscopic techniques: attenuated total reflection-Fourier transform infrared spectroscopy (ATR-FTIR) and sum-frequency generation (SFG) spectroscopy. It was shown that ATR-FTIR should be considered as a (3D)...
journal article 2020
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Fockaert, L.I. (author), Ankora, M.V.E. (author), van Dam, J.P.B. (author), Pletincx, S. (author), Yilmaz, A. (author), Boelen, B. (author), Hauffman, T. (author), Gonzalez Garcia, Y. (author), Terryn, H.A. (author), Mol, J.M.C. (author)
The bonding properties of zirconium- and titanium-based conversion coatings were evaluated using model conversion solutions of H<sub>2</sub>ZrF<sub>6</sub> and H<sub>2</sub>TiF<sub>6</sub> with addition of various organic additives (PAA, PVA, PVP). Macroscopic testing techniques such as contact angle and pull-off adhesion measurements were...
journal article 2020
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Fockaert, L.I. (author), Pletincx, S. (author), Ganzinga-Jurg, D. (author), Boelen, B. (author), Hauffman, T. (author), Terryn, H.A. (author), Mol, J.M.C. (author)
In this work, in-situ ATR-FTIR in the Kretschmann configuration is proposed as an interfacial sensitive technique able to probe molecular processes at the buried interface of an industrial relevant polyester primer. Zinc, aluminium and magnesium oxide were used to represent oxides present at galvanized steel sheets used in coil coating. Two...
journal article 2020
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Fockaert, L.I. (author), Pletincx, S. (author), Boelen, B. (author), Hauffman, T. (author), Terryn, H.A. (author), Mol, J.M.C. (author)
The effect of zirconium-based conversion of thermally vaporized zinc, aluminium and magnesium on the chemisorption of dimethylsuccinate was studied using attenuated total reflection – Fourier transform infrared spectroscopy (ATR-FTIR) and X-ray photoelectron spectroscopy (XPS) analysis. Two competing chemisorption mechanisms contribute to...
journal article 2020
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Pletincx, Sven (author), Fockaert, L.I. (author), Mol, J.M.C. (author), Hauffman, Tom (author), Terryn, H.A. (author)
The mechanisms governing coating/metal oxide delamination are not fully understood, although adhesive interactions at the interface are considered to be an important prerequisite for excellent durability. This review aims to better understand the formation and degradation of these interactions. Developments in adhesion science made it clear that...
review 2019
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Li, Y. (author), Jahr, H. (author), Lietaert, K. (author), Pavanram, P. (author), Yilmaz, A. (author), Fockaert, L.I. (author), Leeflang, M.A. (author), Pouran, B. (author), Gonzalez Garcia, Y. (author), Weinans, Harrie (author), Mol, J.M.C. (author), Zhou, J. (author), Zadpoor, A.A. (author)
Additively manufactured (AM) topologically ordered porous metallic biomaterials with the proper biodegradation profile offer a unique combination of properties ideal for bone regeneration. These include a fully interconnected porous structure, bone-mimicking mechanical properties, and the possibility of fully regenerating bony defects. Most...
journal article 2018
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Pletincx, Sven (author), Fockaert, L.I. (author), Meeusen, M. (author), Mol, J.M.C. (author), Terryn, H.A. (author), Hauffman, Tom (author)
A common approach to investigate chemical interactions at the polymer/metal oxide interface is by monitoring ultrathin polymer films onto a metal oxide substrate by a variety of surface analysis techniques. The deposition of this nanometer-thin overlayer is frequently carried out by reactive adsorption from dilute polymer solutions. However,...
journal article 2018
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Pletincx, S. (author), Trotochaud, L. (author), Fockaert, L.I. (author), Mol, J.M.C. (author), Head, A.R. (author), Karslıoğlu, O. (author), Bluhm, H. (author), Terryn, H.A. (author), Hauffman, T. (author)
Probing initial interactions at the interface of hybrid systems under humid conditions has the potential to reveal the local chemical environment at solid/solid interfaces under real-world, technologically relevant conditions. Here, we show that ambient pressure X-ray photoelectron spectroscopy (APXPS) with a conventional X-ray source can be...
journal article 2017
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Li, Y. (author), Zhou, J. (author), Pavanram, P. (author), Leeflang, M.A. (author), Fockaert, L.I. (author), Pouran, B. (author), Tümer, N. (author), Schröder, K. U. (author), Mol, J.M.C. (author), Weinans, Harrie (author), Jahr, H. (author), Zadpoor, A.A. (author)
An ideal bone substituting material should be bone-mimicking in terms of mechanical properties, present a precisely controlled and fully interconnected porous structure, and degrade in the human body to allow for full regeneration of large bony defects. However, simultaneously satisfying all these three requirements has so far been highly...
journal article 2017
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Pletincx, Sven (author), Marcoen, Kristof (author), Trotochaud, Lena (author), Fockaert, L.I. (author), Mol, J.M.C. (author), Head, Asley R. (author), Karslıoğlu, Osman (author), Bluhm, Hendrik (author), Terryn, H.A. (author), Hauffman, T. (author)
Understanding the stability of chemical interactions at the polymer/metal oxide interface under humid conditions is vital to understand the long-term durability of hybrid systems. Therefore, the interface of ultrathin PMMA films on native aluminum oxide, deposited by reactive adsorption, was studied. The characterization of the interface of the...
journal article 2017
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