Publications

Matière Molle

Dynamic Spirals of Nanoparticles in Light‐Responsive Polygonal Fields

Nanoparticles tend to aggregate once integrated into soft matter and consequently, self-assembling nanoparticles into large-scale, regular, well-defined, and ultimately chiral patterns remains an ongoing challenge toward the design and realization…

Tetiana Orlova, Rémi Plamont, Alexis Depauw, Nathalie Katsonis

Small - 2019

Chimie analytique

Beauty is skin deep: the skin tones of Vermeer’s Girl with a Pearl Earring

Abstract The soft modelling of the skin tones in Vermeer’s Girl with a Pearl Earring (Mauritshuis) has been remarked upon by art historians, and is their main argument to date this painting to c. 1665. This paper describes the materials and…

Annelies van Loon, Abbie Vandivere, John Delaney, Kathryn Dooley, Steven de Meyer, Frederik Vanmeert, Victor Gonzalez, Koen Janssens, Emilien Leonhardt, Ralph Haswell, Suzan de Groot, Paolo D’imporzano, Gareth Davies

Heritage Science - 2019

Chimie analytique

Imaging secondary reaction products at the surface of Vermeer’s Girl with the Pearl Earring by means of macroscopic X-ray powder diffraction scanning

Abstract The use of non-invasive macroscopic imaging techniques is becoming more prevalent in the field of cultural heritage, especially to avoid invasive procedures that damage valuable artworks. For this purpose, an X-ray powder diffraction…

Steven de Meyer, Frederik Vanmeert, Rani Vertongen, Annelies van Loon, Victor Gonzalez, Geert van der Snickt, Abbie Vandivere, Koen Janssens

Heritage Science - 2019

Chimie analytique

Macroscopic x-ray powder diffraction imaging reveals Vermeer’s discriminating use of lead white pigments in Girl with a Pearl Earring

Different types of lead white used by Vermeer in Girl with a Pearl Earring are quantified by macroscopic x-ray powder diffraction.

S. de Meyer, F. Vanmeert, R. Vertongen, A. van Loon, Victor Gonzalez, J. Delaney, K. Dooley, J. Dik, G. van der Snickt, A. Vandivere, K. Janssens

Science Advances - 2019

Chimie

Cyclodextrin-Based Peptide Self-Assemblies (Spds) That Enhance Peptide-Based Fluorescence Imaging and Antimicrobial Efficacy

Jin-Biao Jiao, Guan-Zhen Wang, Xi-Le Hu, Yi Zang, Stéphane Maisonneuve, Adam Sedgwick, Jonathan Sessler, Juan Xie, Jia Li, Xiao-Peng He, He Tian

Journal of the American Chemical Society - 2019

Chimie

Synthesis and Photochromic Properties of Azobenzene‐Derived Glycomacrolactones

Reversible photocontrol of glycosides and glycoconjugates structures is a very attractive approach to modulate, in a spatiotemporal way, the various properties and biological activities of carbohydrates. We have synthesized three new azobenzene…

Chaoqi Lin, Stéphane Maisonneuve, Cyril Theulier, Juan Xie

European Journal of Organic Chemistry - 2019

Chimie

Utilisation d'un tampon universel pour l'étude d'indicateurs colorés acido-basiques (par spectrophotométrie UV-visible)

Dans cet article, après avoir rappelé dans une première partie les définitions relatives aux indicateurs colorés acido-basiques, il est mentionné dans une deuxième partie une méthode expérimentale permettant de déterminer par spectrophotométrie UV…

Jonathan Piard, Aurélien Brion, Rémi Perrin, Lei Shi, Clément Doré, Gilles Clavier

Le Bulletin de l'Union des Professeurs de Physique et de Chimie - 2019

Chimie

Influence of the electrolytic medium on the performance and stability of functionalized graphene-polypyrrole nanocomposites as materials for supercapacitors

Yahdi Bin Rus, Laurent Galmiche, Pierre Audebert, Fabien Miomandre

Synthetic Metals - 2019

Chimie-Physique

Influence of Light Polarization on Photoswitching of Fulgimide Monolayers on Surfaces

The photo isomerization characteristic parameters (photo-stationary states (PSS), cross section quantum yield) of indolyl fulgimide compounds dispersed in solution are quantitatively compared to those of the same compounds covalently…

Stefan Klaes, Catherine Henry de Villeneuve, Francois Ozanam, Christoph Barta, Karola Rück-Braun, Rémi Métivier, Philippe Allongue

Journal of Physical Chemistry C - 2019

Chimie organique

Site-Selective Arylation of Naphthalenes: a Key Entry towards Extended Fluorenones and Phenanthridinones

The development of an oriented arylation process dedicated to the naphthalene core is presented. Our approach is based on dual role of N-tosyl carboxamides acting jointly as a directing group in a first C-H arylation step and as a "CO" or "CO-NH"…

Benjamin Large, Nicolas Gigant, Delphine Joseph, Gilles Clavier, Damien Prim

European Journal of Organic Chemistry - 2019