Superficies emisoras de luz direccionales, de un color determinado y auto-focalizadas
En portadaSuperficies emisoras de luz direccionales, de un color determinado y auto-focalizadas La creciente demanda de eficiencia y versatilidad en los dispositivos emisores de luz ha supuesto una revolución tecnológica en los últimos años. En este contexto, un...
A direct in situ observation of water-enhanced proton conductivity of Eu-doped ZrO2: Effect on WGS reaction
Eu-doped ZrO2 solid solutions have been synthesized in order to prepare proton conductors as water-enhancer additives for the WGS reaction. Elemental characterization has been carried out revealing homogeneous dopant distribution resulting in fluorite-type solid...
Photonic structuring improves colour purity of rare-earth nanophosphors
Nanophosphor integration in an optical cavity allows unprecedented control over both the chromaticity and the directionality of the emitted light, without modifying the chemical composition of the emitters or compromising their efficiency. Our approach opens a route...
Epimerization of glucose over ionic liquid/ phosphomolybdate hybrids: structure-activity relationship
The influence of the crystal structure and chemical nature of some ionic liquid/phosphomolybdate hybrids on their catalytic activity in the epimerization of glucose was studied. A clear evidence of structure–activity relationship was found. The inorganic part of the...