Publications

Physique Atomique

Un nouveau concept de capteur « tandem » hautement sélectif et hautement sensible appliqué à la détection d'explosif : DETEX

Vesna Simic, Olivier Colombani, Stephane Normand, Antony Rees, Andrew Hall, Pierre Le Barny, Edouard Obert, Laurence Lutsen, Isabelle Leray, Huge Doyle, Wolfgang Boecker, Reinhard Noske, Jan Kruger

Workshop interdisciplinaire sur la sécurité globale - 2007

Autre

Corrosion resistance of sol-gel coatings doped with an organic corrosion inhibitor: Chloranil

Hybrid sol–gel films have been prepared with diethoxydimethylsilane (DEODMS), methyltriethoxysilane (MTEOS) as a source of hydrolysable silane and tetra-propoxyzirconium (TPOZ) as a source of hydrolysable zirconium. In order to improve corrosion…

M. Quinet, B. Neveu, V. Moutarlier, P. Audebert, L. Ricq

Progress in Organic Coatings - 2007

Chimie analytique

Generation of new fluorophore by Click chemistry: synthesis and properties of beta-cyclodextrin substituted by 2-pyridyl triazole

2-Pyridyl triazole substituted P-cyclodextrins, formed by a HUisgen [2+3] cycloaddition reaction between per-(6-azido)-beta-cyclodextrins and 2-ethynylpyridine, exhibited interesting solvent-polarity dependent fluorescence properties and acted as…

Olivier David, Stéphane Maisonneuve, Juan Xie

Tetrahedron Letters - 2007

Optique

Excitation transfer and luminescence in porphyrin-carbon nanotube complexes

Functionalization of carbon nanotubes with hydrosoluble porphyrins (TPPS) is achieved by "$\pi$-stacking". The porphyrin/nanotube interaction is studied by means of optical absorption, photoluminescence and photoluminescence excitation…

Gurvan Magadur, Jean‐sébastien Lauret, Valérie Alain-Rizzo, C. Voisin, Ph. Roussignol, Emmanuelle Deleporte, Jacques Delaire

Génie chimique

Fluorescence lifetime imaging microscopy for in situ observation of the nanocrystallization of rubrene in a micro fluidic set up

A 3D hydrodynamic focusing microreactor was used to observe the in situ nanocrystallization of rubrene by fluorescence lifetime imaging (FLIM). The crystallization is achieved by a precipitation method based on the addition of a non-solvent. The…

Serge Desportes, Zenji Yatabe, Sébastien Baumlin, Valérie Génot, Jean-Pierre Lefèvre, Hideharu Ushiki, Jacques Delaire, Robert Bernard Pansu

Chemical Physics Letters - 2007

Chimie-Physique

A novel microfluidic flow-injection analysis device with fluorescence detection for cation sensing. Application to potassium

A microfabricated device has been developed for fluorimetric detection of potassium ions without previous separation. It is based on use of a fluorescent molecular sensor, calix–bodipy, specially designed to be sensitive to and selective for the…

Emilie Destandau, Jean-Pierre Lefèvre, Assia Chouai, Serge Desportes, Marie-Caroline Jullien, Rolland Hierle, Isabelle Leray, Bernard Valeur, Jacques A. Delaire

Analytical and Bioanalytical Chemistry - 2007

Chimie analytique

Synthesis of bispyrenyl sugar-aza-crown ethers as new fluorescent molecular sensors for Cu(II)

Two N-pyrenylacetamide-substituted sugar-aza-crown ethers have been synthesized as new fluorescent chemosensors. The designed ligands 1 and 2 exhibit fluorescence characteristics of a pyrene monomer and a dynamic excimer emission when compared to N…

Juan Xie, Mickaël Ménand, Stéphane Maisonneuve, Rémi Métivier

Journal of Organic Chemistry - 2007

Autre

Ingénierie moléculaire et fluorescence pour la reconnaissance de cations toxiques

Ce travail de thèse s'inscrit dans le cadre du programme Toxicologie Nucléaire Environnementale dont l'objectif est d'étudier les effets sur le vivant de différents métaux lourds ou radionucléides issus de l'industrie nucléaire. En particulier, il…

Vincent Souchon

ou physique

Solid-state fluorescence of new Bodipy derivatives: development of molecular nanosensors

Sophie Badré, Rachel Méallet-Renault, Emilie Dubuisson, Alain Ibanez, Robert Bernard Pansu, Heinz Langhals

International Conférence on Photochemistry 2007 - 2007

Chimie analytique

Fluorescence Lifetime Standards for Time and Frequency Domain Fluorescence Spectroscopy

A series of fluorophores with single-exponential fluorescence decays in liquid solution at 20 °C were measured independently by nine laboratories using single-photon timing and multifrequency phase and modulation fluorometry instruments with lasers…

Noël Boens, Wenwu Qin, Nikola Basaric, Johan Hofkens, Marcel Ameloot, Jean-Pierre Lefèvre, Bernard Valeur, Enrico Gratton, Martin Vandeven, Norberto D. Silvajr, Yves Engelborghs, Katrien Willaert, Alain Sillen, Garry Rumbles, David Phillips, Antonie J. W. G. Visser, Arie van Hoek, Joseph R. Lakowicz, Henryk Malak, Ignacy Gryczynski, Arthur G. Szabo, Don T. Krajcarski, Naoto Tamai, Atsushi Miura

Analytical Chemistry - 2007