| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Obot, I. B.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (3/3 displayed)
- 2020Development of a green corrosion inhibitor for use in acid cleaning of MSF desalination plantcitations
- 2015In-situ synthesis of hydrophobic SiO2-PMMA composite for surface protective coatingscitations
- 2014An electrochemical, in vitro bioactivity, and quantum chemical approach to nanostructured copolymer coatings for orthopedic applicationscitations
Places of action
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article
In-situ synthesis of hydrophobic SiO2-PMMA composite for surface protective coatings
Abstract
<p>The extreme commercial demand for polymer based protective coatings has triggered in a recent propagation of methods expected to impart high corrosion resistance and numerous such methods involve wet-based processing of hydrophobic polymers. This work explores the feasibility of hydrophobic SiO<sub>2</sub>- poly (methyl methacrylate) (PMMA) coatings towards surface protecting applications where the undesired corrosion issue takes place on the host surface. Hydrophobic SiO<sub>2</sub>-PMMA composite coating is achieved on stainless steel (SS) substrate for different time duration of dip coating using pre-synthesized SiO<sub>2</sub>-PMMA sol by sol-gel method. Coating duration of SiO<sub>2</sub>-PMMA influences PMMA species filling at SiO<sub>2</sub> microstructures which relay on wettability behaviour of SS surface switch from Wenzel state to Cassie-Baxter state. The underlying mechanism of water repellence on SiO<sub>2</sub>-PMMA composite surface is examined using quantum chemical calculations. It clearly demonstrates that the high dipole moment of SiO<sub>2</sub>-MMA pair (5.63 Debye), than H<sub>2</sub>O (1.85 Debye) beneficially displaces water from steel and perhaps enhances the physical adsorption between steel greatly improved the corrosion resistance.</p>