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Development of environmentally friendly antifouling paints using biodegradable polymer and lower toxic substances ArchiMer
Carteau, David; Vallee-rehel, Karine; Linossier, Isabelle; Quiniou, Francoise; Davy, Romain; Compere, Chantal; Delbury, Maxime; Fay, Fabienne.
The development of new antifouling coatings with respect to the marine environment is actually crucial. The aim of the present work is to concept an erodible paint formulated with biodegradable polyester as binders and which combines two modes of prevention: chemical and physical repelling of biofouling. This system is principally dedicated to disturb durable settlement of microfouling. Each component was chosen according to its specific properties: chlorhexidine is a bisdiguanide antiseptic with antibacterial activity, zinc peroxide is an inorganic precursor of high instable entities which react with seawater to create hydrogen peroxide, Tween 85 is a non ionic surfactant disturbing interactions between colonizing organisms and surface. Obtained results...
Tipo: Text Palavras-chave: Environmental coatings; Antifouling; Active substances; Microfouling.
Ano: 2014 URL: http://archimer.ifremer.fr/doc/00168/27923/27273.pdf
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Masque de saisie QUADRILABO. Notice d'utilisation de l'interface de saisie Excel© pour les données "hydrologie", "phytoplancton (sauf dénombrement)" et "chimie" pour La Réunion et Mayotte ArchiMer
Duval, Magali; Brenner, Eric; Cambert, Harold; Davy, Romain; Ropert, Michel; Gauthier, Emilie; Masson, Jean-claude.
Cette notice d'utilisation a été rédigée pour accompagner la mise en service de l'outil "masque de saisie QUADRILABO". Ce masque de saisie d'aide à la bancarisation de données dans Quadrige² a été proposé et développé par la Délégation Ifremer océan Indien, en lien étroit avec la cellule d'administration de Quadrige², dans le cadre de la convention DEAL Réunion/Ifremer n°11/12195381/F. L'outil QUADRILABO est un masque de saisie intermédiaire qui se présente sous la forme d'une matrice de type EXCEL© regroupant l'ensemble des résultats et métadonnées à bancariser et qui est associé à un certain nombre de scripts d'intégration à l'outil Quadrige² gérés par la cellule d'administration de Quadrige² localisée à Nantes (ODE/DYNECO/VIGIES). Le masque de saisie...
Tipo: Text Palavras-chave: Quadrige; Quadrilabo; Données; Métadonnées; Résultats; Base de données; Physico-chimie; Hydrologie; Chimie; SANDRE.
Ano: 2014 URL: http://archimer.ifremer.fr/doc/00250/36144/34698.pdf
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Testing methods to assess both the efficacy and ecotoxicity of antifouling coatings ArchiMer
Quiniou, Francoise; Compere, Chantal; Caisey, Xavier; Davy, Romain; Matarere, Marcel; Mazeas, Florence; Peleau, Michel.
Since 1998, the European Biocidal Products Directive (BPD; 98/8/EC), applied to 23 product types (PT) for specific uses, including PT 21 the « antifouling products », regulates biocidal products before they are placed on the market. On the one hand, the efficacy of active substances and their formulations must be demonstrated for their specific employment ; on the other hand their non impact on workers neither users and environment must be proved and specifically against non target species. Standard protocols for the assessment of efficacy or ecotoxicity of antifouling substances are proposed within the framework of the Ecopaint and Paintclean projects which are founded by the french industry Ministery and labellised by the “Pôle Mer” (Paca and...
Tipo: Text
Ano: 2009 URL: http://archimer.ifremer.fr/doc/00040/15133/12471.pdf
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