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Document IIF

Contrôle actif de la force d’adhérence de la glace sur une surface en cuivre en faisant varier les concentrations des tensioactifs.

Active control of ice adhesion force to copper surface by varying surfactant concentrations.

Auteurs : MATSUMOTO K., MINAMIYA K., KUBOTA H.

Type d'article : Article, Article de la RIF

Résumé

Adhesion of ice to a solid surface has been investigated by many researchers including one of authors. While, authors group clarified that it was possible to actively control a supercooling degree due to adsorption of surfactant molecules to a solid surface by varying surfactant concentrations. In this study, control of the ice adhesion force through the adsorption to a copper surface and its active control by varying surfactant concentrations are investigated.A surfactant-pure water mixture is frozen on a copper surface at a fixed surface temperature, and the adhesion forces are measured by a SPM, varying surfactant concentrations. While, the amounts of surfactant adsorbed to a copper surface are also measured by a QCM, varying surfactant concentrations. The possibility of active control of the adhesion force is evaluated based on the relationship between the ice adhesion force and the amount of adsorbed surfactant.

Documents disponibles

Format PDF

Pages : 252-260

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Active control of ice adhesion force to copper surface by varying surfactant concentrations.
  • Identifiant de la fiche : 30022246
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 76
  • Date d'édition : 04/2017
  • DOI : http://dx.doi.org/10.1016/j.ijrefrig.2017.02.013

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