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The unexplored δ-phase of KY3F10: toward novel Eu3+-doped nanoplates with a ‘super-diamond’ structure for optical applications
(Elsevier, 2021-12-07)
This article describes a new, simple, and high-yield method based on a sonochemical process for obtaining the δ-KY3F10·xH2O compound with a ‘super-diamond’ structure, a material that has been completely neglected in the ...
Enantioselective nickel-catalyzed conjugate addition of dialkylzinc to chalcones using chiral α-amino amides
(Elsevier, 2008)
A series of α-amino amides derived from natural amino acids (alanine, valine, phenylalanine, isoleucine, and phenylglycine) have been synthesized and fully characterized. Their Ni(II) complexes prepared from Ni(acac)<sub>2</sub> ...
Cool and photocatalytic yellow ceramic pigments; from lead-tin to Cr doped scheelite pigments
(Elsevier, 2019-03)
The historical lead based pigments (XVII-XVIII century), the modern Ni,Sb-rutile (1939) and Pr-zircon (1961) yellow pigments as well as the novel yellow pigments based on Cr-scheelite and Mo-yttrium cerate pigments were ...
Two-Component Peptidic Molecular Gels for Topical Drug Delivery of Naproxen
(American Chemical Society, 2021-01-05)
Transdermal drug delivery (TDD) is an advantageous and effective approach for the localized delivery of drugs; however, overcoming the high impermeability of the outermost layer of skin, the stratum corneum, represents a ...
Desarrollo de esmaltes híbridos a partir de fritas y geles adaptados a ciclos de monococción de gres y gres porcelánico
(Qualicer, 2000-03-12)
Como resultado de la colaboración entre la empresa Colorobbia EspaMa, S.A. y el Dto. de
Química Inorgánica y Orgánica de la Universitat Jaume 1 de Castellón, se han desarrollado dos
materiales vitrocerámicos, uno con la ...
Desarrollo de esmaltes vitrocerámicos con propiedades antideslizantes para baldosas de gres porcelánico
(Qualicer, 2008-02-10)
La resistencia al deslizamiento es una prestación mecánica que se debe evaluar dentro
de la selección de un pavimento cerámico, teniendo siempre en cuenta la aplicación a la cual
será destinado. El aumento en el empleo ...
Enhanced Electrical Properties of Alkali-Doped ZnO Thin Films with Chemical Process
(MDPI, 2021)
Doped ZnO are among the most attractive transparent conductive oxides for solar cells because they are relatively cheap, can be textured for light trapping, and readily produced for large-scale coatings. Here, we focus on ...
Competition versus Cooperation in Catalytic Hydrogelators for anti-Selective Mannich Reaction
(Wiley, 2017-07-21)
Chemical systems find similarities in different sociological and biological processes, in which the entities compete or cooperate for a favorable outcome. The structural and functional adaptations leading to emergent ...
Ajuste del color y reflectividad solar en pigmentos rojo-anaranjados de espinelas M2- xFe2xTi1-xO4 (M=Mg, Zn)
(Universidad de La Laguna, 2018-06-17)
La espinela inversa Mg2TiO4 (qandilita, grupo espacial Fd-3m) dopada con Co2+ presenta
un color cian (verde-azulado) característico, muy distinto al de los tradicionales pigmentos
azules (CoAl2O4) o violetas (Co2SiO4) ...
Co2P2O7‐Ni2P2O7 solid solutions: Structural characterization and color
(WileyAmerican Ceramic Society, 2018-10)
NH4[Co1−yNiyPO4]·H2O (0 ≤ y ≤ 1) single crystals were fired to prepare Co2−xNixP2O7 0 ≤ x ≤ 2 solid solutions between 800 and 1200°C. The structure of these solid solutions is α‐M2P2O7 (M = Co, Ni). The contraction of the ...