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Affichage des publications 221 à 230 sur 881 au total

Chimie

Synthesis of a dual clickable fullerene platform and construction of a dissymmetric BODIPY-[60]Fullerene-DistyrylBODIPY triad

The synthesis of a methanofullerene platform bearing on one side an alkyne and on the other a protected alkyne is reported. This clickable fullerene building block was functionalized by two distinct BODIPY azido derivatives using a 1 st CuAAC/alkyne…

Jad Rabah, Lyne Yonkeu, Karen Wright, Anne Vallée, Rachel Méallet-Renault, Minh-Huong Ha-Thi, Anam Fatima, Gilles Clavier, Hélène Fensterbank, Emmanuel Allard

Tetrahedron -

Art et histoire de l'art

Reflectance Imaging Spectroscopy (RIS) for Operation Night Watch: Challenges and Achievements of Imaging Rembrandt’s Masterpiece in the Glass Chamber at the Rijksmuseum

Visible and infrared reflectance imaging spectroscopy is one of the several non-invasive techniques used during Operation Night Watch for the study of Rembrandt’s iconic masterpiece The Night Watch (1642). The goals of this project include the…

Francesca Gabrieli, John Delaney, Robert Erdmann, Victor Gonzalez, Annelies van Loon, Patrick Smulders, Roy Berkeveld, Robert van Langh, Katrien Keune

Sensors -

Chimie

Thermoresponsive Fluorescence Switches Based on Au@pNIPAM Nanoparticles

Despite numerous studies emphasizing the plasmonic impact on fluorescence, the design of a dynamic system allowing on-demand fluorescence switching in a single nanostructure remains challenging. The reversibility of fluorescence switching and the…

Dana Kamzabek, Brieuc Le Dé, Liliane Coche-Guérente, Fabien Miomandre, Galina V Dubacheva

Langmuir -

Chimie-Physique

Design and property investigation on a five-interaction-based fluorescent anion receptor clip

A molecular clip combining a doubly substituted fluorescent anion-π donor probe and two flexible arms bearing H-bond motifs constitutes a new generation of anion receptors. Five simultaneous non-covalent interactions are highlighted by theoretical…

Romain Plais, Hamza Boufroura, Guy Gouarin, Anne Gaucher, Violette Haldys, Arnaud Brosseau, Gilles Clavier, Jean-Yves Salpin, Damien Prim

RSC Advances -

ou physique

A Photo- and Redox-Driven Two-Directional Terthiazole-Based Switch: a Combined Experimental and Computational Investigation

Terthiazoles with redox-active substituents like an N-methyl pyridinium group and ferrocene have been synthesized and their photo- and electro-chromic behaviors were investigated. The presence of two lateral N-methyl pyridinium substituents in the…

Nicolò Baggi, Anne Léaustic, Sihem Groni, Elodie Anxolabéhère-Mallart, Régis Guillot, Rémi Métivier, François Maurel, Pei Yu

Chemistry - A European Journal -

Polymères

Enhanced mechano-responsive fluorescence in polydiacetylene thin films through functionalization with tetrazine dyes: photopolymerization, energy transfer and AFM coupled to fluorescence microscopy studies

The development of mechano-responsive fluorescent materials is essential for the design and construction of reliable and versatile sensors for mechanical stress. Herein, novel energy transfer-based systems with tetrazine fluorophore and a…

Luca Polacchi, Arnaud Brosseau, Régis Guillot, Rémi Métivier, Clémence Allain

Physical Chemistry Chemical Physics -

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