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Dry Coating of Talc Particles: Effect of Material and Process Modifications on Their Wettability and Dispersibility

hal.structure.identifierUniversité de Bordeaux [UB]
hal.structure.identifierInstitut de Mathématiques de Bordeaux [IMB]
hal.structure.identifierModélisation Mathématique pour l'Oncologie [MONC]
dc.contributor.authorLEFEBVRE, Guillaume
hal.structure.identifierCentre de recherche d'Albi en génie des procédés des solides divisés, de l'énergie et de l'environnement [RAPSODEE]
dc.contributor.authorGALET, Laurence
hal.structure.identifierCentre de recherche d'Albi en génie des procédés des solides divisés, de l'énergie et de l'environnement [RAPSODEE]
dc.contributor.authorCHAMAYOU, Alain
dc.date.accessioned2024-04-04T03:01:17Z
dc.date.available2024-04-04T03:01:17Z
dc.date.issued2011-01
dc.identifier.issn0001-1541
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/192887
dc.description.abstractEnEven though dispersion operations have been the object of several investigations, the importance of the different parameters and especially the physicochemical and surface properties are rarely treated. Dry particle coating can be used to create new generation materials. In such processes, host particles are mechanically coated with guest particles, without using solvents and subsequent drying, to create new functionalities or to improve initial characteristics. This study examines the surface properties of talc particles modified by dry coating with hydrophobic silica particles. Two parameters have been studied: the concentration of silica particles and the dry coating processing time. Both parameters allow modifications of the work of adhesion of talc particles with water, which is a characteristic of wettability. This change of wettability can consequently influence the dispersion rate of talc in water.
dc.language.isoen
dc.publisherWiley
dc.subject.endry coating
dc.subject.endispersion
dc.subject.enwettability
dc.subject.enwork of adhesion
dc.subject.entalc
dc.title.enDry Coating of Talc Particles: Effect of Material and Process Modifications on Their Wettability and Dispersibility
dc.typeArticle de revue
dc.identifier.doi10.1002/aic.12239
dc.subject.halSciences de l'ingénieur [physics]
bordeaux.journalAIChE Journal
bordeaux.page79-86
bordeaux.volume57
bordeaux.hal.laboratoriesInstitut de Mathématiques de Bordeaux (IMB) - UMR 5251*
bordeaux.issue1
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-01593330
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01593330v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=AIChE%20Journal&rft.date=2011-01&rft.volume=57&rft.issue=1&rft.spage=79-86&rft.epage=79-86&rft.eissn=0001-1541&rft.issn=0001-1541&rft.au=LEFEBVRE,%20Guillaume&GALET,%20Laurence&CHAMAYOU,%20Alain&rft.genre=article


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