Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Françoise Villain"'
Publikováno v:
Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2014, 136 (17), pp.6231--6234. ⟨10.1021/ja502294x⟩
Journal of the American Chemical Society, 2014, 136 (17), pp.6231--6234. ⟨10.1021/ja502294x⟩
Journal of the American Chemical Society, American Chemical Society, 2014, 136 (17), pp.6231--6234. ⟨10.1021/ja502294x⟩
Journal of the American Chemical Society, 2014, 136 (17), pp.6231--6234. ⟨10.1021/ja502294x⟩
Acidity of water molecules coordinated to Co ions in CoFe Prussian blue analogues (PBA) has been used to reversibly activate the Co(III)Fe(II) ↔ Co(II)Fe(III) electron transfer. The study of the structure and the electronic structure shows that the
Autor:
Françoise Villain, Elise Berrier, K. Hamraoui, Jean-François Paul, C. La Fontaine, Asma Tougerti, E. Fonda, Anthony Yoboué, Sylvain Cristol
Publikováno v:
Phase Transitions. 84:700-713
TiO2-supported molybdenum oxide has been studied through a combination of X-ray absorption near edge structure (XANES) and Raman operando spectroscopy. XANES gives insights on the electronic structure of the molybdenum embedded in the active phase, w
Autor:
Françoise Villain, Ana B. Gaspar, Yury G. Galyametdinov, Michel Verdaguer, Philipp Gütlich, Vadim Ksenofontov, Maksym Seredyuk
Publikováno v:
Inorganic Chemistry. 49:10022-10031
Novel two-dimensional heterometallic Fe(II)-M(Ni(II), Pd(II), Pt(II), Ag(I), and Au(I)) cyanide-bridged metalorganic frameworks exhibiting spin-crossover and liquid crystal properties, formulated as {FeL(2)[M(I/II)(CN)(x)](y)}·sH(2)O, where L are th
Autor:
Ronald Frahm, Renata Cristina Kiatkoski Kaminski, Emiliano Fonda, Françoise Villain, Sandra Helena Pulcinelli, Jan Stötzel, Celso Valentim Santilli, Dirk Lützenkirchen-Hecht, Valérie Briois
Publikováno v:
The Journal of Physical Chemistry C. 114:6228-6236
The hydrolysis of titanium(IV) tetraisopropoxide and the following condensation and aggregation to titania nanoparticles under slow water solution addition were concomitantly investigated by in situ QEXAFS and UV/vis spectroscopies. The amount of dom
Autor:
Pierre Lagarde, Xavier Sécordel, A.M. Flank, Elise Berrier, Camille La Fontaine, Sylvain Cristol, Valérie Briois, Françoise Villain, Delphine Vantelon
Publikováno v:
Phase Transitions. 82:322-335
Simultaneous combination of Raman with X-ray Absorption Spectroscopy (XAS) has become of great interest in Materials Science. Four applications are reviewed in this article that reflect the large range of possibilities offered by such coupling at the
Publikováno v:
Helvetica Chimica Acta. 92:453-461
Publikováno v:
Inorganica Chimica Acta. 361:3597-3602
We report the synthesis of several new vanadium–chromium Prussian blue analogues with a Curie temperature above room temperature. A catalytic amount of vanadium(III) during the synthesis allows to get improved magnetic properties, stable Curie temp
Publikováno v:
The Journal of Physical Chemistry C. 111:7152-7164
The speciation of cobalt ethanediamine (en) complexes [Co(en)x(H2O)6-2x]2+ (x = 1, 2, and 3) in aqueous solution changes when a silica support is introduced into the solution ((en/Co = 1), (en/Co = 2), and (en/Co = 3) preparations). The pH-buffering
Autor:
Gabriel Aullon, Patrick Gredin, Cyrille Train, Michel Verdaguer, Françoise Villain, Michel Gruselle, Fabrice Pointillart, Christophe Cartier dit Moulin, Lise-Marie Chamoreau, Santiago Alvarez
Publikováno v:
Journal of the American Chemical Society. 129:1327-1334
Tris(bipyridine)ruthenium(II) is used as a templating agent to insert palladium(II) into three-dimensional oxalate-based networks. The templated-assembly of [Ru(bpy)(3)][Pd(2)(ox)(3)] (Pd(2)) and [Ru(bpy)(3)][PdMn(ox)(3)] (PdMn) is described. The lat
Autor:
Michele Breysse, Claude-Emmanuel Hédoire, Anne Davidson, Emmanuel Cadot, Catherine Louis, Françoise Villain
Publikováno v:
Applied Catalysis A: General. 306:165-174
In this paper, we report an alternative procedure of cation exchange to introduce higher amount of [Mo3S4(H2O)9]4+ in β-zeolites than as reported for various zeolites (∼2 wt.%). The parent β-zeolite (Si/Al = 13.8) was partially dealuminated with