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Listar por autor "Chicardi Augusto, Ernesto"
Mostrando ítems 1-20 de 44
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Artículo
Absence of the core–rim microstructure in TixTa1 − xCyN1 − y-based cermets developed from a pre-sintered carbonitride master alloy
Chicardi Augusto, Ernesto; Córdoba Gallego, José Manuel; Sayagués de Vega, María Jesús; Gotor Martínez, Francisco José (Elsevier, 2012)(Ti,Ta)(C,N) solid solution-based cermets with cobalt as the binder phase were synthesised by a two-step milling process. ...
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Artículo
Alumina doped Fe2O3 foams by freeze-casting for redox cycling applications
Lloreda Jurado, Pedro Javier; Balu, Krishnakumar; Hernández-Saz, Jesús; Chicardi Augusto, Ernesto; Ferrari, Begoña; Sepúlveda Ferrer, Ranier Enrique (Elsevier, 2022-10)Hydrogen is the next energy vector for a decarbonization society but industrial production is still methane-based. The ...
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Artículo
Biocompatibility and Cellular Behavior of TiNbTa Alloy with Adapted Rigidity for the Replacement of Bone Tissue
Giner García, Mercedes; Chicardi Augusto, Ernesto; Costa Martins, Alzenira de Fátima; Santana, Laura; Vázquez Gámez, María de los Ángeles; García Garrido, Cristina; Colmenero, Miguel Ángel; Olmo-Montes, Francisco Jesús; Torres Hernández, Yadir; Montoya García, María José (MDPI, 2021-01)In this work, the mechanical and bio-functional behavior of a TiNbTa alloy is evaluated as a potential prosthetic biomaterial ...
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Artículo
BiOX (X = I or Cl?) modified Na-K2Ti6O13 nanostructured materials for efficient degradation of Tetracycline, Acid Black 1 dye and microbial disinfection in wastewater under Blue LED
Balu, Krishnakumar; Chicardi Augusto, Ernesto; Sepúlveda Ferrer, Ranier Enrique; Durai, Mani; Ishaque, Fahmida; Chauhan, Deepak; Ahn, Young-Ho (Elsevier, 2023-03)Photocatalysis process has emerged as a prompt method for wastewater treatment and microbial disinfection. The development ...
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Artículo
Characterization and Monitoring of Titanium Bone Implants with Impedance Spectroscopy
Olmo Fernández, Alberto; Hernández, Miguel; Chicardi Augusto, Ernesto; Torres Hernández, Yadir (MDPI, 2020-08)Porous titanium is a metallic biomaterial with good properties for the clinical repair of cortical bone tissue, although ...
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Tesis Doctoral
Desarrollo de cermets basados en soluciones sólidas mediante procesos mecanoquímicos
Chicardi Augusto, Ernesto (2014-06-17)Tal como se ha indicado en el capítulo anterior, se ha propuesto que el desarrollo de cermets utilizando como material ...
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Artículo
Design, processing and characterization of titanium with radial graded porosity for bone implants porosity for bone implants
Torres Hernández, Yadir; Trueba Muñoz, Paloma; Pavón, J.J.; Chicardi Augusto, Ernesto; Kamm, Paul H.; García-Moreno, Francisco; Rodríguez-Ortiz, José Antonio (Elsevier, 2016-07)Titanium cylinders with radial graded porosity, which are potentially suitable for biomedical applications (replacement ...
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Artículo
Development and implementation of a sequential compaction device to obtain radial graded porosity cylinders
Trueba Muñoz, Paloma; Chicardi Augusto, Ernesto; Rodríguez-Ortiz, José Antonio; Torres Hernández, Yadir (Elsevier, 2020)In this work, a sequential compaction device has been successfully developed and implemented to produce commercially pure ...
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Artículo
Development of a TiNbTaMoZr-Based High Entropy Alloy with Low Young´s Modulus by Mechanical Alloying Route
Normand, Juliette; Moriche Tirado, Rocío; García Garrido, Cristina; Sepúlveda Ferrer, Ranier Enrique; Chicardi Augusto, Ernesto (MDPI, 2020-11)In this work, an equiatomic TiNbTaMoZr-based high-entropy alloy (HEA) has been developed by a powder metallurgy route, ...
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Artículo
Development of highly efficient cost-effective CdS/Ag nanocomposite for removal of azo dyes under UV and solar light
Ravikumar, S.; Durai, Mani; Chicardi Augusto, Ernesto; Sepúlveda Ferrer, Ranier Enrique; Balu, Krishnakumar; Pandiyan, V.; Ahn, Young-Ho (Elsevier, 2023-03)Water pollution by toxic dyes is an environmental problem that threatens human health. A green technology to solve this ...
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Artículo
Development of multicomponent-multiphase materials based on (Ti, Ta, Nb)CxN1-x carbonitride solid solutions
Córdoba Gallego, José Manuel; Chicardi Augusto, Ernesto; Gotor Martínez, Francisco José (Elsevier, 2012)A set of powdered cermets based on (Ti,Ta,Nb)C xN 1-x carbonitride solid solutions were synthesized from mixtures of ...
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Artículo
Effect of milling parameters on the development of a nanostructured FCC–TiNb15Mn alloy via high-energy ball milling
García Garrido, Cristina; Sepúlveda Ferrer, Ranier Enrique; Salvo, Christopher; García Domínguez, Lucía; Pérez Pozo, Luis; Lloreda Jurado, Pedro Javier; Chicardi Augusto, Ernesto (MDPI AG, 2021)In this work, a blend of Ti, Nb, and Mn powders, with a nominal composition of 15 wt.% of Mn, and balanced Ti and Nb wt.%, ...
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Artículo
Effect of processing parameters on the properties of freeze-cast Ni wick with gradient porosity
Lloreda Jurado, Pedro Javier; Chicardi Augusto, Ernesto; Paúl Escolano, Antonio; Sepúlveda Ferrer, Ranier Enrique (Elsevier Ltd, 2021)Wicks are the main component of Loop Heat Pipe systems, whereby coolant liquid flow through their porous structure. They ...
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Artículo
Effect of sintering time on the microstructure and mechanical properties of (Ti,Ta)(C,N)-based cermets
Chicardi Augusto, Ernesto; Torres Hernández, Yadir; Córdoba Gallego, José Manuel; Sayagués de Vega, María Jesús; Rodríguez-Ortiz, José Antonio; Gotor Martínez, Francisco José (Elsevier, 2013)Complete solid-solution cermets based on titanium-tantalum carbonitride using a starting nominal composition with 80 wt.% ...
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Artículo
Effect of tantalum content on the microstructure and mechanical behavior of cermets based on (TixTa1-x)(C0.5N0.5) solid solutions
Chicardi Augusto, Ernesto; Torres Hernández, Yadir; Córdoba Gallego, José Manuel; Hvizdos, P.; Gotor Martínez, Francisco José (Elsevier, 2014)Titanium-tantalum carbonitride, (Ti, Ta)(C, N), based cermets with different Ti and Ta contents were prepared using a ...
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Artículo
Effects of Boron Addition on the Microstructure and Mechanical Properties of (Ti,Ta)(C,N)-Co Based Cermets
Chicardi Augusto, Ernesto; Gotor Martínez, Francisco José (MDPI, 2019-07)In this work, a titanium–tantalum carbonitride based cermet, with cobalt as the binder phase and boron as a sintering ...
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Artículo
Efficient single-step mechanosynthesis route of nanostructured Hf0.2Nb0.2Ta0.2V0.2Zr0.2C0.5N0.5 High Entropy Carbonitride Powder
Chicardi Augusto, Ernesto; Gallego-Parra, Samuel; Salvo, Christopher; Sepúlveda Ferrer, Ranier Enrique (Elsevier, 2024-07)Nowadays high entropy carbides (HECs) are an important group of advanced ceramics. They are composed by at least by five ...
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Artículo
Enhanced oxidation resistance of Ti(C,N)-based cermets containing Ta
Chicardi Augusto, Ernesto; Gotor Martínez, Francisco José; Córdoba Gallego, José Manuel (Elsevier, 2014)(TixTa1-x)(C0.5N0.5)-Co-based cermets with various Ta contents (x=0, 0.01, 0.05, 0.1 and 0.2) were oxidized at 900°C for ...
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Artículo
Estudio de biocompatibilidad y osteointegración de nuevos materiales protésicos
Giner García, Mercedes; Santana, L.; Vázquez Gámez, María de los Ángeles; Colmenero, M.; Olmo, F. J.; Chicardi Augusto, Ernesto; Torres Hernández, Yadir; Montoya García, María José (Ibáñez & Plaza, 2020)Objetivos Los implantes óseos son utilizados cada vez con mayor frecuencia en la práctica clínica y, entre los materiales, ...
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Artículo
Fabrication of Bi2O3/Bismuth Titanates Modified with Metal-Organic Framework-In2S3/CdIn2S4 Materials for Electrocatalytic H2 Production and Its Photoactivity
Balu, Krishnakumar; Avula, Balakrishna; Durai, Mani; Chicardi Augusto, Ernesto; Sepúlveda Ferrer, Ranier Enrique; Ahn, Young-Ho (American Chemical Society, 2023-10)Compositional and structural elucidation of the materials is important to know their properties, chemical stability, and ...