Evaluation of anti-microfouling activity of marine paints by microscopical techniques
Autor: | David Carteau, Isabelle Linossier, Karine Vallée-Réhel, Fabienne Faÿ |
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Přispěvatelé: | Laboratoire de Biotechnologie et Chimie Marines (LBCM), Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM), Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Bazire, Alexis |
Jazyk: | angličtina |
Rok vydání: | 2011 |
Předmět: |
0303 health sciences
Materials science 030306 microbiology General Chemical Engineering fungi Organic Chemistry Nanotechnology [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology Surfaces Coatings and Films Biofouling 03 medical and health sciences Environmental chemistry Materials Chemistry Standard test [SDV.MP.BAC] Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology ComputingMilieux_MISCELLANEOUS 030304 developmental biology |
Zdroj: | Progress in Organic Coatings Progress in Organic Coatings, Elsevier, 2011, 72, pp.579-585 |
ISSN: | 0300-9440 |
Popis: | The use of two microscopical techniques, SEM and CLSM, was investigated to facilitate the observation of adhered microfouling on antifouling paints. Bacterial and diatom colonisation was quantified on antifouling paints and compared with the standard test, ASTM D 3623. The results indicate that there is a likely correlation between the microscopic study and the antifouling activity. The study revealed the interest of CLSM for the evaluation of antifouling paints and reports on the efficacy of CLSM to study the initial microfouling layer. This method can yield important data relating to biofilm morphology, particularly film thickness and biomass measurements. This non-invasive technique enabled us to obtain qualitative and quantitative data about the biofilm formation during the first weeks of immersion in seawater. |
Databáze: | OpenAIRE |
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