Browsing Artículos (Química Inorgánica) by Title
Now showing items 315-334 of 453
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Article
Photocatalytic Treatment Based on TiO2 for a Coal Mining Drainage
(Universidad de Antioquía, 2023)The aim of the present work was to evaluate the effectiveness of a heterogeneous photocatalyst based on T iO2 in the ...
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Article
Photodynamic therapy: Photosensitizers and nanostructures
(Royal Society of Chemistry, 2021)The reactions of some structures to different external stimuli can be used for therapeutic purposes. In particular, in ...
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Platinum nanoparticles stabilized by N-heterocyclic thiones. Synthesis and catalytic activity in mono- and di-hydroboration of alkynes
(Royal Society of Chemistry, 2020)N-Heterocyclic Thiones (NHT) proved to be efficient ligands for the stabilization of small platinum nanoparticles (1.3-1.7 ...
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Article
Polarized Au(i)/Rh(i) Bimetallic Pairs Cooperatively Trigger Ligand Non-innocence and Bond Activation
(Royal Society of Chemistry, 2023)The combination of molecular metallic fragments of contrasting Lewis character offers many possibilities for cooperative ...
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Policies and Motivations for the CO2 Valorization through the Sabatier Reaction Using Structured Catalysts. A Review of the Most Recent Advances
(MDPI, 2018-11)The current scenario where the effects of global warming are more and more evident, has motivated different initiatives ...
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Polyaniline coated tungsten trioxide as an effective adsorbent for the removal of orange G dye from aqueous media
(Royal Society of Chemistry, 2021)In this work, the core–shell PANI@WO3 composite was obtained from the reaction of aniline monomer polymerization with WO3 ...
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Polymorphic transformation from body-centered to face-centered cubic vanadium metal during mechanosynthesis of nanostructured vanadium nitride determined by extended x-ray absorption fine structure spectroscopy
(AIP Publishing, 2008)The pathway for vanadium nitride VN formation obtained by milling treatment has been traced out. At the initial stages ...
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Powder and Nanotubes Titania Modified by Dye Sensitization as Photocatalysts for the Organic Pollutants Elimination
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-04-02)In this study, titanium dioxide powder obtained by the sol-gel method and TiO2nanotubes, were prepared. In order to increase ...
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Article
Preferential oxidation of CO on a La-Co-Ru perovskite-type oxide catalyst
(Elsevier, 2017)A Ru-containing perovskite-type oxide La(Co,Ru)O3 of nominal composition LaCo0.8Ru0.2O3 was prepared by ultrasonic spray ...
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Article
Preparación de secciones estratigráficas: aspectos prácticos del análisis de estratos en obras del patrimonio cultural (pigmentos y soportes)
(2005)Las secciones estratigráficas (estratigrafías) son de suma utilidad para los estudios científicos de muestras pertenecientes ...
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Preparación y estudio del ácido N,N,N',N'- tetracarboximetiltiourea (ATMT) o ácido tiourea tetraacético
(Real Sociedad Española de Física y Química, 1976)Se prepara un nuevo agente secuestrante o complexona de tipo poliaminopolicarboxílico, al que se ha denominado ...
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Preparación, estudio potenciométrico y de estabilidad térmica de los complejos de Ti(IV), V(V), V(IV), Cr(III), Fe(III) y Co(III) con el ADCT
(Real Sociedad Española de Física y Química, 1976) -
Article
Preparation of the catalyst support from the oil-shale processing by-product
(Bentham open, 2008)5-methylresorcinol and the technical mixture of oil-shale phenolic compounds were applied for carbon aerogel preparation. ...
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Preparation of ytterbium substituted BiFeO3 multiferroics by mechanical activation
(Elsevier, 2017)Samples in the system Bi1−xYbxFeO3 (0.02 ≤ × ≤ 0.07) have for the first time been prepared by mechanical activation followed ...
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Article
Pressure Effect on the Multicycle Activity of Natural Carbonates and a Ca/Zr Composite for Energy Storage of Concentrated Solar Power
(American Chemical Society, 2018)This work is focused on the use of the Calcium-Looping process (CaL) in Concentrated Solar Power (CSP) plants for ...
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Promoting effect of CeO2, ZrO2 and Ce/Zr mixed oxides on Co/Γ-Al2O3 catalyst for Fischer-Tropsch synthesis
(Elsevier, 2019)A series of cobalt-based catalysts have been synthesized using as support γ-Al2O3 promoted by ceria/zirconia mixed oxides ...
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Pt/CePO4 catalysts for the WGS reaction: influence of the water-supplier role of the support on the catalytic performance
(Royal Society of Chemistry, 2018)For Pt catalysts which have demonstrated great activity for the WGS reaction, the activation of water is described as the ...
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Article
Pure perovskite BiFeO3–BaTiO3 ceramics prepared by reaction flash sintering of Bi2O3–Fe2O3–BaTiO3 mixed powders
(Elsevier, 2021)In this work, the 0.67BiFeO3-0.33BaTiO3 ferroelectric ceramic was prepared by Reaction Flash Sintering (RFS). This preparation ...
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Article
Quadruply bonded dimolybdenum complexes with highly unusual geometries and vacant coordination sites
(Royal Society of Chemistry (Great Britain), 2012)New quadruply bonded dimolybdenum complexes of the terphenyl ligand Ar Xyl2 (Ar Xyl2 = C 6H 3-2,6-(C 6H 3-2,6-Me 2) 2) ...
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Article
Quantitative characterization of multicomponent polymers by sample-controlled thermal analysis
(American Chemical Society, 2010)This paper explores the potential of sample-controlled thermal analysis (SCTA) in order to perform compositional analysis ...