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Spheres Growing on a Sphere: A Model to Predict the Morphology Yields of Colloidal Molecules Obtained through a Heterogeneous Nucleation Route

hal.structure.identifierLaboratoire Interdisciplinaire sur l'Organisation Nanométrique et Supramoléculaire [LIONS]
dc.contributor.authorTHILL, Antoine
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDÉSERT, Anthony
hal.structure.identifierLaboratoire Interdisciplinaire sur l'Organisation Nanométrique et Supramoléculaire [LIONS]
dc.contributor.authorFOUILLOUX, Sarah
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
dc.contributor.authorTAVEAU, Jean-Christophe
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
dc.contributor.authorLAMBERT, Olivier
hal.structure.identifierLaboratoire de Chimie, Catalyse, Polymères et Procédés, R 5265 [C2P2]
dc.contributor.authorLANSALOT, Muriel
hal.structure.identifierLaboratoire de Chimie, Catalyse, Polymères et Procédés, R 5265 [C2P2]
dc.contributor.authorBOURGEAT-LAMI, Elodie
hal.structure.identifierLaboratoire Interdisciplinaire sur l'Organisation Nanométrique et Supramoléculaire [LIONS]
dc.contributor.authorSPALLA, Olivier
hal.structure.identifierLaboratoire Interdisciplinaire sur l'Organisation Nanométrique et Supramoléculaire [LIONS]
dc.contributor.authorBELLONI, Luc
hal.structure.identifierCentre de recherches Paul Pascal [CRPP]
dc.contributor.authorRAVAINE, Serge
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDUGUET, Etienne
dc.date.issued2012
dc.identifier.issn0743-7463
dc.description.abstractEnThrough the heterogeneous nucleation of polymer nodules on a surface-modified silica particle, the high-yield achievement of hybrid colloidal molecules with a well-controlled multipod-like morphology was recently demonstrated. However, as the formation mechanism of these colloidal molecules has not been completely understood yet, some opportunities remain to reduce the tedious empirical process needed to optimize the chemical recipes. In this work, we propose a model to help understand the formation mechanism of almost pure suspensions of well-defined colloidal molecules. The outcomes of the model allow proposing probable nucleation growth scenario able to explain the experimental results. Such a model should make easier the determination of the optimal recipe parameters for a targeted morphology. The reasonably good agreements between the model and the experimental results show that the most important processes have been captured. It is thus a first step toward the rational design of large quantities of chemically prepared colloidal molecules.
dc.description.sponsorshipTowards Colloidal Molecules and Functional Materials - ANR-07-BLAN-0271
dc.language.isoen
dc.publisherAmerican Chemical Society
dc.title.enSpheres Growing on a Sphere: A Model to Predict the Morphology Yields of Colloidal Molecules Obtained through a Heterogeneous Nucleation Route
dc.typeArticle de revue
dc.identifier.doi10.1021/la301857h
dc.subject.halChimie/Polymères
bordeaux.journalLangmuir
bordeaux.pagepp. 11575-11583
bordeaux.volume28
bordeaux.issue31
bordeaux.peerReviewedoui
hal.identifierhal-00725895
hal.version1
hal.popularnon
hal.audienceInternationale
dc.subject.itColloidal molecules
dc.subject.itSilica particle
dc.subject.itPolymer
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00725895v1
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