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Affichage des publications 901 à 910 sur 970 au total

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 -

ou physique

Two-photon fluorescent holographic rewritable micropatterning

Monomeric amorphous systems involving an upper azo-based layer and a lower fluorophore layer have been carefully designed to enable holographic formation of micrometric emissive photopatterns through reversible photoinduced mass migration of…

Eléna Ishow, Arnaud Brosseau, Gilles Clavier, Keitaro Nakatani, Robert Bernard Pansu, Jean-Jacques Vachon, Patrick Tauc, Dominique Chauvat, Cleber R. Mendonca, Eric Piovesan

Journal of the American Chemical Society -

Polymères

Fluorescence quenching upon binding of copper ions in dye-doped and ligand-capped polymer nanoparticles: A simple way to probe the dye accessibility in nano-sized

The synthesis and properties of well-defined core-shell type fluorescent metal-chelating polymer nanoparticles NP, in the 15 nm diameter range, with a fluorophore (9,10-diphenylanthracene: DPA) entrapped in the particle core and a selective ligand …

Fabrice Gouanvé, Thomas Schuster, Emmanuel Allard, Rachel Méallet-Renault, Chantal Larpent

Advanced Functional Materials -

Chimie-Physique

Photoisomerizable Bipyridine Ligands and Macroligands: Absorption, Photoisomerization Properties and Theoretical Study

Two 2,2'-bipyridines, substituted at the 4,4'-positions by p-dialkylaminophenylazostyryl moieties p-R2NC6H4N=NC6H4-CH=CH [6a, R2N=nBu2N; 6b, R2N=(nBu)(C4H8OTHP)N; 6c, R2N= (nBu)(C4H8OH)N], were successfully synthesized by using Wadworth- Emmons…

Lydie Viau, Itamar Malkowsky, Karine Costuas, Stéphanie Boulin, Loic Toupet, Eléna Ishow, Keitaro Nakatani, Olivier Maury, Hubert Le Bozec

ChemPhysChem -

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