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Affichage des publications 591 à 600 sur 873 au total

Science des matériaux

Fluorescent carboxylic and phosphonic acids: comparative photophysics from solution to organic nanoparticles

Phosphonic and carboxylic fluorescent nanoparticles have been fabricated by direct reprecipitation in water. Their fluorescence properties strongly differ from those of the corresponding esters where strong H-bonding formation is prohibited…

Adrien Faucon, Romaric Lenk, Julie Hemez, Eric Gautron, Denis Jacquemin, Jean-Yves Le Questel, Jérôme Graton, Arnaud Brosseau, Eléna Ishow

Physical Chemistry Chemical Physics -

Autre

LipImage™ 815: novel dye-loaded lipid nanoparticles for long-term and sensitive in vivo near-infrared fluorescence imaging.

A new contrast agent, LipImage™ 815, has been designed and compared to previously described indocyanine green (ICG)-loaded lipid nanoparticles (ICG-lipidots®). Both contrast agents display similar size (50-nm diameter), zeta potential, high IC50 in…

Aurélie Jacquart, Michelle Kéramidas, Julien Vollaire, Raphaël Boisgard, Géraldine Pottier, Emilie Rustique, Frédérique Mittler, Fabrice P Navarro, Jérôme Boutet, Jean-Luc Coll, Isabelle Texier

Journal of Biomedical Optics -

Sciences de l'ingénieur

Carbon fibre and Nano/micro (carbon nanotubes on carbon fibre) hybrid structures and their interface in advanced composites

In this chapter, we will briefly introduce in the first part some basic knowledge about CF properties, structure and fabrication process, as well as their application in composites. Then, we will present the modification of CF surface, and their…

D. He, J. Zhang, Johan Saba, Jinkai Yuan, Fabien Miomandre, Jinbo Bai

Mohamed Chehimi & Jean Pinson -

Electronique

Synthesis, characterization, morphological behaviour, and photo-and electroluminescence of highly blue-emitting fluorene-carbazole copolymers with alkyl side-chains of different lengths

Four novel phenyl-end-capped π-conjugated polymers comprising alkyl chains of different lengths were synthesized: the poly(9,9-dihexyl-2,7-fluorene-alt-9,9-dioctylfluorene) (P0), the alternating fluorene-carbazole copolymers P1 and P2 comprising 20%…

Alessandra Sergent, Gael Zucchi, Robert Bernard Pansu, Marc Chaigneau, Bernard Geffroy, Denis Tondelier, M. Ephritikhine

Journal of Materials Chemistry C -

Polymères

Ultrabright Fluorescent Polymeric Nanoparticles Made from a New Family of BODIPY Monomers

Four novel BODIPY derivatives (π-) functionalized by different polymerizable groups, styrene (S), phenyl acrylate (PhA), ethyl methacrylate (EtMA) and ethyl acrylate (EtA) have been synthesized. Following a formerly established one-pot RAFT…

Chloé Grazon, Jutta Rieger, Rachel Méallet-Renault, Bernadette Charleux, Gilles Clavier

Macromolecules -

Autre

LumicyanoTM: A new fluorescent cyanoacrylate for a one-step luminescent latent fingermark development

Latent fingermarks developed by cyanoacrylate fuming often lack contrast; therefore further enhancement is required, such as dye staining. This second step is part of the conventional detection sequences performed by forensics practitioners. Dye…

Cosimo Prete, Laurent Galmiche, Fifonsi-Gwladys Quenum-Possy-Berry, Clémence Allain, Nicolas Thiburce, Thomas Colard

Forensic Science International -

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