Browsing QUIO_Articles by Title
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New insights on the structural and optical properties of Ce–Ti mixed oxide nanoparticles doped with praseodymium
Royal Society of Chemistry (2010-10-26)Nanostructured, doped Ce–Ti mixed oxides are potential materials for several applications such as pigments, catalysis, fuel cells, optical films, and gas sensors. In this article, a series of Pr-doped Ce–Ti oxides have ... -
New polymer-supported photocatalyst with improved compatibility with polar solvents. Synthetic application using solar light as energy source
Elsevier (2010)A new kind of supported photocatalysts derived from low-crosslinked polystrene, containing Rose Bengal and pyridinium groups, is described. Such polymers are capable to catalyze the quantitative synthesis of 5-hydroxy-5H ... -
New porous monolithic membranes based on supported ionic liquid-like phases for oil/water separation and homogenous catalyst immobilisation
Royal Society of Chemistry (2018)Porous monolithic advanced functional materials based on supported ionic liquid-like phase (SILLP) systems were used for the preparation of oleophilic and hydrophobic cylindrical membranes and successfully tested as ... -
New red-shade environmental-friendly multifunctional pigment based on Tb and Fe doped Y2Zr2O7 for ceramic applications and cool roof coatings
Elsevier (2016)A new red-shade environmental friendly ceramic pigment with the general formula Y2−xTbxZr2−yFeyO7−δ [x = 0, 0.25 and y = 0.15, 0.25, 0.35] was prepared by a polymeric sol-gel process and after calcination at 1300 °C for ... -
New vanadium doped calcium titanate ceramic pigment
Elsevier (2011-12)In this paper a new pink vanadium doped calcium titanate Ca(VxTi1−x)O3 ceramic pigment in conventional ceramic glazes is obtained by ceramic route and characterized. The limit of solid solution is near by x = 0.2, higher ... -
Nitric oxide sensitive fluorescent polymeric hydrogels showing negligible interference by dehydroascorbic acid
Elsevier (2014)A series of nitric oxide (NO) sensitive polymeric hydrogels have been synthesized and their properties described. The new materials are based on a poly(2-hydroxyethyl methacrylate) matrix entrapping the DAF-FM (4-amino-5 ... -
Nitroepoxides as versatile precursors to 1,4-diamino heterocycles
American Chemical Society (2014)Nitroepoxides are easily transformed into 1,4- diamino heterocycles such as quinoxalines and pyrazines by treatment with 1,2-benzenediamines and ammonia, respectively. Additionally, related saturated heterocycles, such ... -
Non-Ohmic Phenomena in Mn-doped BaTiO3
Wiley-Blackwell (2012)We report here a novel effect in which the resistance of a semiconducting oxide ceramic increases on application of a small dc bias. The ceramic conducts at high temperatures by an n-type hopping mechanism. On application ... -
Non-Polymeric Nanogels as Versatile Nanocarriers: Intracellular Transport of the Photosensitizers Rose Bengal and Hypericin for Photodynamic Therapy
American Chemical Society (2021-04-19)The use of nanocarriers for intracellular transport of actives has been extensively studied in recent years and represents a central area of nanomedicine. The main novelty of this paper lies on the use of nanogels formed ... -
Novel electrolytes based on mixtures of dimethyl sulfoxide task specific zwitterionic ionic liquid and lithium salts: Synthesis and conductivity studies
Elsevier (2023-08-09)Novel methyl sulfoxide imidazolium-based zwitterionic low melting salts was synthesized and characterized. The combination of this functionalized zwitterion and lithium bis(trifluoromethylsulfonyl)amide (LiNTf2) salts at ... -
Novel fluorescent anthracene–bodipy dyads displaying sensitivity to pH and turn-on behaviour towards Cu(II) ions
Royal Society of Chemistry (2017)Three bichromophoric compounds containing anthracene and bodipy moieties connected by different spacers have been synthesized and fully characterized. The set of spacers comprises a variety of bridges (short and flexible ... -
Novel multitarget inhibitors with antiangiogenic and immunomodulator properties
Elsevier (2019-03-08)By means of docking studies, seventeen compounds T.1-T17 have been designed and evaluated as multitarget inhibitors of VEGFR-2 and PD-L1 proteins in order to overcome resistance phenomena offered by cancer. All these ... -
Novel rhodium and iridium complexes coordinated to C3‑symmetric tris-NHC ligands based on a 1,3,5-triphenylbenzene core. Electronic and catalytic properties
American Chemical Society (2014)A series of novel tris-azolium salt precursors based on 1,3,5- triphenylbenzene have been prepared. These salts exhibit fluorescence emission in the 320−420 nm region. The coordination of these salts to [MCl(COD)]2 (M ... -
Nucleophilic T-Shaped (LXL)Au(I)-Pincer Complexes: Protonation and Alkylation
American Chemical Society (2016-11)We report the synthesis and reactivity of unusual T-shaped (LXL)Au(I)-pincer complexes, based on a carbazole framework flanked by two mesoionic carbenes (MICs). In contrast to other Au(I) complexes, these complexes react ... -
Nuevo sistema y metodología para la eliminación de los calibres en el proceso de fabricación de baldosas cerámicas
Sociedad Española de Cerámica y Vidrio (2010)MACER, S.L, in collaboration with the Institute of Ceramic Technology, has developed a comprehensive control system of the pressing operation called CALIBREUNICO® which keeps constant in time the bulk density of all the ... -
Obtención de pigmentos cerámicos de perovskita CaTiO3 dopada con cromo y vanadio por descomposición metal-orgánica (MOD)
Sociedad Española de Cerámica y Vidrio (2012-11)The Metal Organic Decomposition (MOD) route based on the chelation of a solution of metallic salts (usually nitrates) by policarboxylic acid (oxalic and citric), applied to the synthesis of ceramic pigments based on ... -
On the role of multifunctional ionic liquids for the oxidative carboxylation of olefins with carbon dioxide
Elsevier (2023-03-23)Ionic liquids (ILs) are catalysts with profound effects on the activity and selectivity for the transformation of CO2. In particular, highly functionalisable and immobilisable imidazolium based ILs (ImILs) activate CO2 ... -
One drug for two targets: Biological evaluation of antiretroviral agents endowed with antiproliferative activity
Elsevier (2017-06-01)AIDS-related cancer diseases are malignancies with low incidence on healthy people that affect mostly subjects already immunocompromised. The connection between HIV/AIDS and these cancers has not been established yet, but ... -
One step hydrothermal synthesis of LaFeO3 perovskite
Akadémiai Kiadó. Springer Verlag (Germany) (2017)This work describes the synthesis of LaFeO3 oxide, using a one-step hydrothermal synthesis route, to obtain a solid exhibiting superficial, morphological and textural properties useful for potential applications. The ... -
One step microwave-assisted synthesis of nanocrystalline WOx–ZrO2 acid catalysts
Royal Society of Chemistry (2016)Nanocrystalline ZrO2 and WOx–ZrO2 catalysts with good control over the zirconia phase and the nature of the W species were synthesized by a microwave-assisted aqueous route. The monoclinic ZrO2 (m-ZrO2) and tetragonal ...