Browsing Grupo de investigación IMaCris / MaKrisI by Title
Now showing items 1-20 of 62
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Auto-ensamblaje de unidades porfirínicas para la obtención de dispositivos supramoleculares
(2015-10-23)Las entidades supramoleculares basadas en el auto-ensamblaje de metaloporfirinas son ejemplos paradigmáticos de la gran eficiencia de los nanodispositivos empleados por los seres vivos para el almacenamiento y el transporte ... -
Biomimetic catalysts based on metalloporphyrin MOFs
(2016-04-29)During the past years, a great effort has been devoted to the anchoring of catalysts into MOFs in order to achieve heterogeneous catalysts. In this sense, an innovative approach consists on using metalloporphyrins as ... -
Catalytic performance of a new 1D Cu(II) coordination polymer {Cu(NO3)(H2O)}(HTae)(4,4'-Bpy)
(2017-03)There has been extensive interest in the synthesis and design of new porous coordination polymers [1] because of their potential applicability in different areas. One interesting crystal engineering approach to construct ... -
Catalytic Performance of a New 1D Cu(II) Coordination Polymer {Cu(NO3)(H2O)}(HTae)(4,40-Bpy) for Knoevenagel Condensation
(MDPI, 2016-12-01)The {Cu(NO3)(H2O)}(HTae)(4,40-Bpy) (H2Tae = 1,1,2,2-tetraacetylethane, 4,40-Bpy = 4,40-Dipyridyl) 1D coordination polymer has been obtained by slow evaporation. The crystal structure consists of parallel and oblique ... -
Catálisis heterogenea en redes metaloporfírinicas: sistema MnII-TPPS (TPPS= meso-tetra(4-sulfonatofenil)-porfirina)
(2016-04-29)Las entidades supramoleculares basadas en el auto-ensamblaje de metaloporfirinas son ejemplos paradigmáticos de la gran eficiencia de los nanodispositivos utilizados por los sistemas naturales en la fotosíntesis, transporte ... -
Cationic Mn2+/H+ exchange leading a slow solid-state transformation of a 2D porphyrinic network at ambient conditions
(Elsevier, 2017-03)Metalloporphyrins exhibit outstanding chemical, physical and biological properties in dissolution, however, it is a challenge to synthesize them as stable solid frameworks. Long-time stability is crucial for future ... -
Celdas de pilas de oxidó solido, avance en el procesado de materiales
(2016-06-24)Este trabajo está enfocado a la síntesis y al procesado de los componentes de las pilas de combustible de óxido sólido (SOFC). La configuración empleada consiste en celdas (ánodo/electrolito/cátodo) soportadas por el ... -
Characterization of cobalt based TPP-bipy coordination polymer
(2016-04-22)Metalloporphyrin systems are one of the cornerstones on which the existence of life is based, as major biochemical, enzymatic and photochemical functions depend on the special properties of the tetrapyrrolic macrocycle. ... -
Characterization of Ln4Al2O9 (Ln=Y, Sm, Eu, Gd, Tb) rare-earth aluminates as new high-temperature barriers
(Elsevier, 2018-06-01)A family of cuspidine-type rare-earth (RE) aluminates with the general formula Ln4Al2O9 (Ln= Y, Sm, Eu, Gd, Tb) was prepared for potential use as thermal-barrier coating (TBC) materials with appropriate properties. Various ... -
Combustion synthesis and characterization of Ln1−xMxCr0.9Ni0.1O3 (Ln = La and/or Nd; M = Sr and/or Ca; x ≤ 0.25) perovskites for SOFCs anodes
(Elsevier, 2018-02-01)A series of chromite perovskites with the general formula Ln1−xMxCr0.9Ni0.1O3 (Ln = La and/or Nd; M = Sr and/or Ca; x ≤ 0.25) has been prepared by three combustion synthesis routes using a different combustible substance ... -
Composite beta-AgVO3@V5+1.6V4+0.4O4.8 hydrogels and xerogels for catalytic applications
(2016-04-07)Silver vanadium oxides and vanadium oxides, and concretely β-AgVO3 phase, have received considerable attention in the last decade due to their unique physical and chemical properties, including electrochemical and ... -
Conductividad superprotónica en MOFs metaloporfirínicos bioinspirados
(2017-07-09)Los materiales de tipo MOF muestran un gran potencial para una amplia gama de aplicaciones debido a su elevada porosidad, baja densidad y facilidad en la modificación estructural. En particular, los MOF basados en ... -
Coordination and crystallisation molecules: Their interactions affecting the dimensionality of metalloporphyrinic SCFs
(MDPI, 2015-04-15)Synthetic metalloporphyrin complexes are often used as analogues of natural systems, and they can be used for the preparation of new Solid Coordination Frameworks (SCFs). In this work, a series of six metalloporphyrinic ... -
Crystal structure and characterization of a new μ-oxo bridged iron porphyrin
(2016-04-22)Metalloporphyrin systems are one of the cornerstones on which the existence of life is based, as major biochemical, enzymatic and photochemical functions depend on the special properties of the tetrapyrrolic macrocycle. ... -
Crystal structure of K0.75[FeII 3.75FeIII 1.25(HPO3)6]- 0.5H2O, an open-framework iron phosphite with mixed-valent FeII/FeIII ions
(International Union of Crystallography, 2016)Single crystals of the title compound, potassium hexaphosphitopentaferrate( II,III) hemihydrate, K0.75[FeII 3.75FeIII 1.25(HPO3)6] 0.5H2O, were grown under mild hydrothermal conditions. The crystal structure is isotypic ... -
CuII-based metal-organic nanoballs for very rapid adsorption of dyes and iodine
(The Royal Society of Chemistry, 2016-02-03)CuII nanoballs have been determined to be among the best MOPs (Metal–Organic Polyhedra) reported so far for the adsorption of small molecules, with the highlighting advantage of rapid kinetics, which focuses on their ... -
Dehydration for a solid coordination network based on CuII-(py)2C(OH)2 trimers
(2016-04-22)Materials consisting of metal ions or clusters that are linked by polyfunctional organic ligands form networks of different dimensionalities. Their structural features, including large cavities and high surface areas, ... -
Designing multifunctional pigments for an improved energy efficiency in buildings
(Elsevier, 2017-07-15)Materials science offers solutions that when are combined can offer important energy savings in the building sector. In this study, high reflectance coating and thermal storage capacity are combined with the aim of improving ... -
Effect of the A cation size disorder and synthesis conditions on the properties of an iron perovskite series
(2015-11-18)Solid state chemistry thrives on a rich variety of solids that can be synthesized using a wide range of techniques. It is well known that the preparative route plays a critical role on the physical and chemical properties ... -
Effect of the synthesis conditions on the properties of La0.15Sm0.35Sr0.08Ba0.42FeO3-a cathode material for SOFCs
(2017-09-13)The perovskite La0.15Sm0.35Sr0.08Ba0.42FeO3-a has been prepared by the glycine nitrate (GNC) route, varying the fuel/oxidizer ratio (glycine/nitrate, G/N= 1 and 2) and cooling rate (slow cooling and air-quenched), in order ...