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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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Smith, James
University of Portsmouth
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2011Multifunctional poly(alkyl methacrylate) films for dental carecitations
- 2011Electrochemical and computational studies of electrically conducting polymer coatingscitations
- 2011Mapping surface heterogeneity: the AFM-based approach
- 2011The effects of incorporated silicone oils and calcium carbonate on the resistance to settlement and the antifouling performance of a silicone elastomercitations
- 2010Towards the determination of surface energy at the nanoscale: a further assessment of the AFM-based approachcitations
- 2010A comparative study of surface energy data from atomic force microscopy and from contact angle goniometrycitations
- 2004Friction coefficient mapping using the atomic force microscopecitations
- 2002Fluoropolymer coatings with inherent resistance to biofouling
- 2002Adhesion force mapping of polymer surfaces: factors influencing force of adhesioncitations
- 2002Adsorbed poly(ethyleneoxide)–poly(propyleneoxide) copolymers on synthetic surfaces: spectroscopy and microscopy of polymer structures and effects on adhesion of skin-borne bacteriacitations
- 2001Nanoindentation and adhesion-force-mapping studies of polymer blend films
- 2000Mapping the surface heterogeneity of a polymer blend: an adhesion-force-distribution study using the Atomic Force Microscopecitations
- 2000Poly(perfluoroalkyl methacrylate) film structures: surface organization phenomena, surface energy determinations, and force of adhesion measurementscitations
Places of action
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article
The effects of incorporated silicone oils and calcium carbonate on the resistance to settlement and the antifouling performance of a silicone elastomer
Abstract
The surfaces of elastomeric coatings based on poly(dimethylsiloxane), unfilled or containing calcium carbonate filler or with filler and silicone oils, have been characterised from topographic and surface indentation measurements by atomic force microscopy. The resistance of the coatings to marine biofouling has been assessed in a sea-exposure trial, in which the strengths of attachment of some barnacles and tubeworms have been measured. In laboratory experiments, the materials have been challenged with oyster larvae (Crassotrea gigas), barnacle cyprids (Balanus amphitrite) and brown algal embryos (Sargassum muticum). Using a linear stress flow cell, the stresses required to detach settled larvae and embryos by fluid flow have been measured. The attachment of barnacles to the coatings was promoted by the microscopic surface roughness produced by protruding particles of filler. Oyster larvae and algal embryos were more readily displaced from surfaces that had been characterised as relatively soft, or from oil-bloomed surfaces.