[EN] Desilication of ITQ-4 (IFR code, 1-dimensional 12-MR channel system of 0.62 nm x 0.72 nm) in aqueous NaOH solutions was practiced in order to produce the zeolite in the hierarchical form, i.e. combining the native ...

[ES] Las perovskitas de halogenuros metálicos, cuya fórmula general es ABX3 (A = Cs +, Rb+, CH3NH3+; B = Pb2+, Sn2+; y X = Cl¿, Br¿, I¿), presentan propiedades ópticas muy atractivas, ¿ como un alto rendimiento cuántico ...

Although folic acid is essential to numerous bodily functions, recent research indicates that a massive exposition to the vitamin could be a double-edged sword. In this study, the capacity of different caped mesoporous ...

[ES] En este trabajo se han estudiado las propiedades fotofísicas del antiinflamatorio no esteroideo naproxeno en diferentes entornos cuyo grado de complejidad va aumentando progresivamente. Los diferentes modelos diseñados ...

[ES] En el presente proyecto, se evalúa la capacidad como agentes directores de estructura una familia de cationes derivados de (Fenilendimetilen)bis(tripropilamonio). El proyecto describe la preparación de estos nuevos ...

Calcination in air of GeO2 zeolites with AST topology causes reduction of the framework, hence structural destruction, in a notable extension. This is due to the impossibility for the organic cation occluded inside to react ...

[EN] IDM-1 is a new silica zeolite with an ordered and well-defined framework constructed by alternating pentasil layers and interrupted layers, giving rise to an intersecting system of straight medium pores and undulating ...

[EN] Stacking faults are two-dimensional planar defects frequently arising in zeolites, modifying their properties and potentially affecting their performance in catalysis and separation applications. In classical zeolite ...

[EN] Pyrylium-containing mesoporous materials have been used for the chromo-fluorogenic sensing of biogenic amines in an aqueous environment.

[ES] Las zeolitas son aluminosilicatos cristalinos microporosos del grupo de los tectosilicatos cuyas estructuras poseen canales y cavidades de dimensiones moleculares (2-12 Å)1 . Estas características hacen de las ...