Continuous chemical operations and modifications on magnetic γ-Fe2O3 nanoparticles confined in nanoliter droplets for the assembly of fluorescent and magnetic SiO2@γ-Fe2O3 - Sorbonne Université Accéder directement au contenu
Article Dans Une Revue Chemical Communications Année : 2015

Continuous chemical operations and modifications on magnetic γ-Fe2O3 nanoparticles confined in nanoliter droplets for the assembly of fluorescent and magnetic SiO2@γ-Fe2O3

Résumé

We present a microfluidic platform that allows undergoing different chemical operations in a nanoliter droplet starting from the colloidal suspension of magnetic iron oxide (γ-Fe2O3) nanoparticles “NPs” (ferrofluid). These operations include: mixing, flocculation, magnetic decantation, colloidal redispersion, washing, surface functionalization, heating and colloidal assembly. To prove the platform capabilities, we produced fluorescent and magnetic nanoassemblies composed of fluorescent silica and magnetic NPs.
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Dates et versions

hal-01219164 , version 1 (22-10-2015)

Identifiants

Citer

D Ferraro, Y Lin, B Teste, Damien Talbot, L Malaquin, et al.. Continuous chemical operations and modifications on magnetic γ-Fe2O3 nanoparticles confined in nanoliter droplets for the assembly of fluorescent and magnetic SiO2@γ-Fe2O3 . Chemical Communications, 2015, 51 (95), pp.16904-16907. ⟨10.1039/C5CC07044A⟩. ⟨hal-01219164⟩
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