División de Nanociencias y Materiales
Recent Submissions
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Optimización del Tratamiento Químico y Térmico de Esferas de Carbono para Mejorar su Rendimiento como Supercapacitores
(2024-07-02)"In this work, a systematic study was carried out on the effect of temperature on the oxidation process of carbon spheres (CSs) to improve their capacitive performance. CSs were treated from naphthalene with HNO3 and H2SO4 ... -
Efecto de un cuarto elemento sobre la histéresis de la transformación martensítica de una aleación Ni-Mn-Ti
(2024-07)"Se elaboraron aleaciones Ni-Mn-Ti, mediante fusión en horno de arco, con el fin de encontrar composiciones para una aleación monofásica; de las cuales la que básicamente presentó una fase fue Ni47Mn43Ti10. A partir de ... -
Diversity and neocolonialism in Big Data research: Avoiding extractivism while struggling with paternalism
(SAGE, 2023)The extractive logic of Big Data-driven technology and knowledge production has raised serious concerns. While most criticism initially focused on the impacts on Western societies, attention is now increasingly turning to ... -
Kinetic study of polydopamine sphere synthesis using TRIS: relationship between synthesis conditions and final properties
(Royal Society of Chemistry, 2023)The synthesis and characterization of polydopamine (PDA) using dopamine (DA) as the monomer and (hydroxymethyl)aminomethane (TRIS) as the oxidant is studied. The effect of temperature and TRIS concentration on the kinetics ... -
Magnetostatic model for magnetic particle aggregates with cylindrical shapes
(Sociedad Mexicana de Física, A. C., 2023)Building micro and macro sized structures using compacted magnetic nanoparticles is a widely used approach that has proven a great potential as the basis for novel materials made by design. These materials are made by ... -
Preparation of Volborthite by a Facile Synthetic Chemical Solvent Extraction Method
(MDPI, 2023)In this work, the extraction of vanadium (V) ions from an alkaline solution using a commercial quaternary ammonium salt and the production of metal vanadates through precipitation stripping were carried out. The crystallization ... -
One-parameter Darboux-deformed Fibonacci numbers
(World Scientific, 2023)One-parameter Darboux deformations are established for the simple ordinary differential equation (ODE) satisfied by the continuous generalizations of the Fibonacci sequence recently discussed by Faraoni and Atieh [Symmetry ... -
Magnetic Properties of Melt-Spun CoMnSi(B) Alloys
(Springer Nature, 2023)MnCoSi and MnCoSiB0.5 alloys were obtained by melt-spinning technique in order to attain polycrystalline microstructures with average grain sizes well below 10 microns. Phase distribution studied by X-ray analysis indicated ... -
Crystalline texture of cobalt nanowire arrays probed by the switching field distribution and FORC diagrams
(IOP, 2023)The crystalline texture of arrays of low diameter Co nanowires (NWs) synthesized by electrodeposition using electrolytes with different acidities (pH in the range 2.0–6.6) was studied by the switching field distribution ... -
A functional SiO2-TiO2 mesoporous assembly designed for the controlled release of carvacrol
(Elsevier, 2023)Mesoporous composites can be useful for the gentle release of biocides and fertilizers. Here, we study the structural, morphological, and drug-delivery advantages of SiO2-TiO2 (PST) particles synthesized by a hydrothermal ... -
Sleep matters: Neurodegeneration spectrum heterogeneity, combustion and friction ultrafine particles, industrial nanoparticle pollution, and sleep disorders—Denial is not an option
(Frontiers Media S.A., 2023)Sustained exposures to ubiquitous outdoor/indoor fine particulate matter (PM2.5), including combustion and friction ultrafine PM (UFPM) and industrial nanoparticles (NPs) starting in utero, are linked to early pediatric ... -
Alzheimer and Parkinson diseases, frontotemporal lobar degeneration and amyotrophic lateral sclerosis overlapping neuropathology start in the first two decades of life in pollution exposed urbanites and brain ultrafine particulate matter and industrial nanoparticles, including Fe, Ti, Al, V, Ni, Hg, Co, Cu, Zn, Ag, Pt, Ce, La, Pr and W are key players. Metropolitan Mexico City health crisis is in progress
(Frontiers Media S.A., 2023)The neuropathological hallmarks of Alzheimer’s disease (AD), Parkinson’s disease (PD), frontotemporal lobar degeneration (FTLD), and amyotrophic lateral sclerosis (ALS) are present in urban children exposed to fine particulate ... -
An efficient optical diffuser fabricated from fungal mycelium
(American Institute of Physics, 2023)Scattering of light from randomly textured materials is ubiquitous and of great interest in biology and for diverse applications—including filtering, light trapping in solar cells, and speckle photography. One attractive ... -
The Development of Dyslipidemia in Chronic Kidney Disease and Associated Cardiovascular Damage, and the Protective Effects of Curcuminoids
(MDPI, 2023)Chronic kidney disease (CKD) is a health problem that is constantly growing. This disease presents a diverse symptomatology that implies complex therapeutic management. One of its characteristic symptoms is dyslipidemia, ... -
Population and Transcriptomic Changes of the Tropical Fish Parasite Caligus confusus (Copepoda: Caligidae) with Seasonal Variations in Sea Temperature
(MDPI, 2023)Fish–parasite systems could be subject to two scenarios under climate change: (i) increased water temperature might enhance parasite metabolism, allowing the parasite to spread rapidly; (ii) parasitism could decrease if ... -
The Effect of a Yb Co-Dopant on the Blue Upconversion and Thermoluminescent Emission of SrLaAlO4:Yb3+,Tm3+ Phosphors
(MDPI, 2023)In this study, we described the structural, morphological, optical, photoluminescence, and thermoluminescence properties of SrLaAlO4:Tm3+,Yb3+ (SLAO:Tm,Yb) blue-emitting phosphors made by combustion synthesis and a ... -
Exploring the crystal structure and properties of ytterbium orthoantimonate under high pressure
(Royal Society of Chemistry, 2023)The crystal structure of YbSbO4 was determined from powder X-ray diffraction data using the Rietveld method. YbSbO4 is found to be monoclinic and isostructural to ?-PrSbO4. We have also tested the influence of pressure on ... -
Influence of the Valence of Iron on the NO Reduction by CO over Cu-Fe-Mordenite
(MDPI, 2023)A comprehensive study of the catalytic properties of the copper-iron binary system supported on mordenite, depending on the iron valence—CuFe2MOR and CuFe3MOR—was carried out, and redox ability has been considered as a ... -
One-Pot Synthesis of Iron-Modified Zeolite X and Characterization of the Obtained Materials
(MDPI, 2023)Iron inclusion in the composition of the zeolite crystal structure endows it with new and useful properties. However, direct synthesis involving Fe, frequently creates unfavorable conditions that hinder the crystallization ... -
Metal decorated carbon nanotube aerogels from sodium polyacrylate crosslinking by divalent ions
(Elsevier, 2023)In this work sodium polyacrylate functionalized carbon nanotube aerogels were prepared from aqueous medium by simple ionic cross-linking using copper nitrate and calcium chloride as cation sources to obtain self-standing ...