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Charge detection Mass spectrometry for the characterization of Mass and surface area of composite nanoparticles

hal.structure.identifierInstitut Lumière Matière [Villeurbanne] [ILM]
dc.contributor.authorDOUSSINEAU, Tristan
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDÉSERT, Anthony
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
dc.contributor.authorLAMBERT, Olivier
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
dc.contributor.authorTAVEAU, Jean-Christophe
hal.structure.identifierLaboratoire de Chimie, Catalyse, Polymères et Procédés, R 5265 [C2P2]
dc.contributor.authorLANSALOT, Muriel
hal.structure.identifierInstitut Lumière Matière [Villeurbanne] [ILM]
dc.contributor.authorDUGOURD, Philippe
hal.structure.identifierLaboratoire de Chimie, Catalyse, Polymères et Procédés, R 5265 [C2P2]
hal.structure.identifierLaboratoire de chimie et procédés de polymérisation [LCPP]
dc.contributor.authorBOURGEAT-LAMI, Elodie
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
hal.structure.identifierInstitut Lumière Matière [Villeurbanne] [ILM]
dc.contributor.authorANTOINE, Rodolphe
dc.date.issued2015
dc.identifier.issn1932-7447
dc.description.abstractEnBinary colloidal particles of polyhedral morphology, obtained by an emulsion polymerization of styrene in the presence of silica seeds, are studied. Because of kinetic effects, composite particles usually exhibit polydispersity in size, shape, and composition. Thus, accurate techniques aiming at characterizing the size and the shape, as well as the composition and surface properties of such objects, are required. In this work, we use charge detection mass spectrometry (CD-MS) as a tool for the characterization of nanometer-sized composite (clusters of) particles. CD-MS measures both the mass and the charge for each ion. This single ion mass spectrometry technique enables one to construct a histogram of mass, yielding the mass distribution. CD-MS for molar mass determination and composition of composite particles is demonstrated to be complementary to transmission electron microscopy. The study of the charging capacity of these composite particles in the gas phase also appears as a valuable approach to probe the surface area of such complex nano-objects, thus giving some insight about their structure and morphology.
dc.description.sponsorshipEmissive properties of nanohybrids in vacuo and in droplets. A bottom-up approach of the metal-organic Interface - ANR-08-BLAN-0110
dc.description.sponsorshipDéveloppement d'un Nouvel Outil de Nanométrologie Polyscopique Couplant Spectrométrie de Masse et Spectroscopie Laser - ANR-11-PDOC-0032
dc.language.isoen
dc.publisherAmerican Chemical Society
dc.title.enCharge detection Mass spectrometry for the characterization of Mass and surface area of composite nanoparticles
dc.typeArticle de revue
dc.identifier.doi10.1021/jp510081v
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of Physical Chemistry C
bordeaux.page10844-10849
bordeaux.volume119
bordeaux.issue20
bordeaux.peerReviewedoui
hal.identifierhal-01161451
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01161451v1
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