| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Vitillo, Jenny Grazia
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2018Understanding and Controlling the Dielectric Response of Metal–Organic Frameworkscitations
- 2018Time-resolved operando studies of carbon supported Pd nanoparticles under hydrogenation reactions by X-ray diffraction and absorptioncitations
- 2018On the structure of superbasic (MgO)n sites solvated in a faujasite zeolitecitations
- 2018Structure and Host–Guest Interactions of Perylene–Diimide Dyes in Zeolite L Nanochannelscitations
- 2017Core-Shell Structure of Palladium Hydride Nanoparticles Revealed by Combined X-ray Absorption Spectroscopy and X-ray Diffractioncitations
- 2014Evolution and reversibility of host/guest interactions with temperature changes in a methyl red@palygorskite polyfunctional hybrid nanocompositecitations
- 2012Evolution of host/guest interactions with heating in a palygorskite/methyl red (Maya Red) hybrid composite
- 2012Monolithic nanoporous-crystalline aerogels based on PPOcitations
- 2011Crystal structure refinement of a sepiolite/indigo Maya Blue pigment using molecular modelling and synchrotron diffractioncitations
- 2011Nanoporous crystalline phases of poly(2,6-dimethyl-1,4-phenylene)oxidecitations
- 2011Combined study of structural properties of metal-organic frameworks changing organic linkers and metal centers
- 2011Aerogels and polymorphism of isotactic poly(4-methyl-pentene-1)citations
- 2011Structure and thermodynamic properties of the NaMgH3 perovskitecitations
- 2011Structure-activity relationships of simple molecules adsorbed on MOF materials: in situ experiments vs. theory
- 2010Hydrogen adsorption by δ and ε crystalline phases of syndiotactic polystyrene aerogelscitations
- 2010Storage of hydrogen as a guest of a nanoporous polymeric crystalline phasecitations
- 2010Hydrogen adsorption by delta and epsilon crystalline phases of syndiotactic polystirene aerogelscitations
- 2009CO adsorption on CPO-27-Ni coordination polymer: spectroscopic features and interaction energycitations
- 2009CO adsorption on cpo-27-ni coordination polymercitations
- 2008Oriented TiO2 nanostructured pillar arrayscitations
- 2008Local structure of CPO-27-Ni metallorganic framework upon dehydration and coordination of NOcitations
Places of action
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article
Structure and Host–Guest Interactions of Perylene–Diimide Dyes in Zeolite L Nanochannels
Abstract
Confinement-driven self-assembly of dyes in nanomatrices is an effective route for the production of hybrid supramolecular structures of high technological relevance, among which the archetypal zeolite L based systems are exploited in Förster resonance energy transfer (FRET) sensitized solar cells, luminescent solar concentrators, and color-changing media but also in sensing in analytical chemistry, biology, and diagnostics. Despite this progress in applications, the organization of confined chromophores in zeolite L materials remains elusive. Herein, by integrating experiments with different time scale and radiation source (IR, XRPD, total scattering) with first-principles DFT modeling, we attained a microscopically detailed picture of a technologically important hybrid composite of zeolite L with a perylene−diimide (also known as perylene−bisimide) dye at both hydrated and anhydrous conditions. The asymmetric positioning of the dye in the zeolite channel is determined by two factors: shapevolume constraints, and relative strength of competitive interactions among confined species. Our multitechnique experimental-theoretical approach thoroughly described the supramolecular chemistry of this hybrid material, identifiying possible strategies to further enhance FRET efficiency and improve functionality. This work deepens the understanding of host−guest interactions in dye−zeolite L composites, a key requirement to master the finely tuned mechanisms governing supramolecular organization in confined nanospaces.