Publications

ou physique

Synthesis and ultrafast spectroscopy of fast Hexaarylbiimidazole nanoparticles: radical interaction as a sensitive probe of structural change?

B. Debus, S. Hatano, R. Vitale, C. Ruckebusch, R. Metivier, K. Nakatani, J. Rehault, J. Helbing, H. Miyasaka, J. Abe, M. Sliwa

24th IUPAC Symposium on Photochemistry - 2012

Chimie-Physique

Silver nanoparticles coated with thioxanthone derivative as hybrid photoinitiating systems for free radical polymerization.

A new type of photoinitiator for free radical polymerization was synthesized and characterized. 2-(11-Mercaptoundecyloxy)thioxanthone (1) was anchored at the surface of silver nanoparticles (NPs), and the interaction of plasmon field generated in…

E. Nehlig, R. Schneider, L. Vidal, G. Clavier, L. Balan

Langmuir - 2012

Autre

Synthesis and photophysical study of cation-responsive and photoactive supramolecules based on “Click” triazole and azacrown moieties

Ce travail porte sur la synthèse et l'étude photophysique des molécules fluorescentes, visant à construire de nouveaux capteurs chimiques pour la détection sélective des ions métalliques importants en biologie ou pour l’environnement. Une série de…

Yibin Ruan

ou physique

Mixed Copper, Silver, and Gold Cyanides, (MxM '(1-x))CN: Tailoring Chain Structures To Influence Physical Properties

Binary mixed-metal variants of the one-dimensional MCN compounds (M = Cu, Ag, and Au) have been prepared and characterized using powder X-ray diffraction, vibrational spectroscopy, and total neutron diffraction. A solid solution with the AgCN…

Ann M. Chippindale, Simon J. Hibble,, Edward J. Bilbe, Elena Marelli, Alex C. Hannon, Clémence Allain, Robert Bernard Pansu, Frantisek Hartl

Journal of the American Chemical Society - 2012

ou physique

Electrofluorochromism of a ruthenium complex investigated by time resolved TIRF microscopy coupled to an electrochemical cell

This paper describes the use of TIRF microscopy coupled to electrochemistry to investigate the electrofluorochromic properties of a new bipyidine-phenanthroline ruthenium complex. A reversible electrochemical modulation of luminescence is observed…

Fabien Miomandre, Robert Bernard Pansu, Jean Frédéric Audibert, Audrey Guerlin, R. Mayer Cedric

Electrochemistry Communications - 2012

Santé publique et épidémiologie

Travel-Associated Illness in Older Adults (>60 y) for the GeoSentinel Surveillance Network See Appendix 1 for members of the GeoSentinel Surveillance Network

Background. Older individuals represent a substantial proportion of international travelers. Because of physiological changes and the increased probability of underlying medical conditions, older travelersmight be at higher risk for at least some…

Philippe Gautret, Jean Gaudart, Karin Leder, Eli Schwartz, Francesco Castelli, Lian Lim, Holly Murphy, Jay Keystone, Jacob Cramer, Marc Shaw, Jacques Boddaert, Frank von Sonnenburg, Philippe Parola

Journal of Travel Medicine - 2012

ou physique

Synthesis, electrochemical and photophysical properties of covalently linked porphyrin-polyoxometalates

Two covalently linked porphyrin-polyoxometalate hybrids have been prepared: an Anderson-type hexamolybdate [N(C(4)H(9))(4)](3)[MnMo(6)O(18){(OCH(2))(3)CNHCO(ZnTPP)}(2)] with two pendant zinc(ii)-tetraphenylporphyrins, and a Dawson-type…

Clémence Allain, Delphine Schaming, N. Karakostas, Marie Erard, J. P. Gisselbrecht, Sebastien Sorgues, Isabelle Lampre, L. Ruhlmann, B. Hasenknopf

Dalton Transactions - 2012

Cristallographie

Lanthanide appended rotaxanes respond to changing chloride concentration

Clémence Allain, Paul D. Beer, Stephen Faulkner, Michael W. Jones, Alan M. Kenwright, Nathan L. Kilah, Richard C. Knighton, Thomas Just Sørensen, Manuel Tropiano

Chemical Science - 2012

Autre

Study on novel photochromic systems based on chromophores with six-membered ring as central ethene bridge

Une série de bisthiényléthènes (BTE), chromophores photochromes, à différents ponts éthène centraux a été synthétisée. Jusque là, la conception rationnelle des BTE a reposé sur la nature des substituants des groupes latéraux. Dans notre travail,…

Yuheng Yang

Matériaux

White fluorescence from core-shell silica nanoparticles

Encapsulation of a naphthalimide moiety in the core of silica nanoparticles afforded nanospheres with a strong green excimeric emission. Together with the blue emission of the monomeric naphthalimide and the yellow fluorescence of the tetrazine…

Jérémy Malinge, Clémence Allain, Arnaud Brosseau, Pierre Audebert

Angewandte Chemie International Edition - 2012