Dipòsit Digital de Documents de la UAB 13 registres trobats  1 - 10següent  anar al registre: La cerca s'ha fet en 0.00 segons. 
1.
165 p, 2.4 MB New insights into Cr electrodeposits obtained from Cr(III)-based electrolytes : effect of the chemistry and semiconducting properties of their oxide films on the corrosion behaviour / León, Jonathan ; Vega, Jesús Manuel, dir. ; García-Lecina, Eva, dir. ; Pellicer Vilà, Eva Maria, dir.
Esta tesis se centra en el estudio de diferentes recubrimientos/electrodepósitos de Cr obtenidos a partir de baños modelo de Cr(III) (basados en cloruros y sulfatos). Además, se utilizaron como sistema de referencia recubrimientos obtenidos de un baño de Cr(VI), así como Cr puro. [...]
This Ph. D. thesis is focused on studying different Cr coatings/electrodeposits obtained from model Cr(III)-based baths (chloride and sulphate-based). Coatings obtained from a Cr(VI)-based electroplating bath were used as a reference system as well as pure Cr. [...]

2022  
2.
221 p, 23.4 MB Development and characterization of novel electroless nickel coatings : multifunctional applications from the micro to the nanoscale / Salicio Paz, Asier ; Pellicer Vilà, Eva Maria, dir. ; Sort Viñas, Jordi, dir. ; García-Lecina, Eva, dir.
Aquesta tesi comprèn el disseny i optimització d'un procés de deposició de níquel químic per al desenvolupament de nous recobriments de Ni-P amb funcionalitats avançades, a la micro- i la nano-escala, a partir d'una formulació pròpia de níquel químic amb baix contingut de fòsfor. [...]
Esta tesis abarca el diseño y optimización de un proceso de deposición de níquel químico para el desarrollo de nuevos recubrimientos Ni-P con funcionalidades avanzadas, en la micro y la nano-escala, a partir de una formulación propia de níquel químico de bajo contenido en fósforo. [...]
This thesis covers the design and optimization of an electroless deposition process aiming to develop a novel range of Ni-P coatings exhibiting advanced features both at micro- and nanoscales using a proprietary low-P electroless nickel solution. [...]

2020  
3.
18 p, 4.4 MB Full optimization of an electroless nickel solution : boosting the performance of low-phosphorous coatings / Salicio-Paz, Asier (Alianza Vasca de Investigación y Tecnología. CIDETEC) ; Ugarte, Ixone (Alianza Vasca de Investigación y Tecnología. CIDETEC) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Pellicer Vilà, Eva Maria (Eva Maria) (Universitat Autònoma de Barcelona. Departament de Física) ; García-Lecina, Eva (Alianza Vasca de Investigación y Tecnología. CIDETEC)
Univariate and multivariate optimizations of a novel electroless nickel formulation have been carried out by means of the Taguchi method. From the compositional point of view, adjustment of the complexing agent concentration in solution is crucial for fine-tuning free Ni2+ ions concentration and, in turn, the mechanical properties of the resulting coatings. [...]
2021 - 10.3390/ma14061501
Materials, Vol. 14, Núm. 6 (March 2021) , art. 1501  
4.
16 p, 2.3 MB Electroless Palladium-Coated Polymer Scaffolds for Electrical Stimulation of Osteoblast-Like Saos-2 Cells / Careta, Oriol (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Salicio-Paz, Asier (Basque Research and Technology Alliance (BRTA). CIDETEC) ; Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física) ; Ibáñez, Elena (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia.) ; Fornell Beringues, Jordina (Universitat Autònoma de Barcelona. Departament de Física) ; García-Lecina, Eva (IK4-CIDETEC. Unidad de Superfícies Metálicas) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Nogués, C. (Carme) (Carme) (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia)
Three-dimensional porous scaffolds offer some advantages over conventional treatments for bone tissue engineering. Amongst all non-bioresorbable scaffolds, biocompatible metallic scaffolds are preferred over ceramic and polymeric scaffolds, as they can be used as electrodes with different electric field intensities (or voltages) for electric stimulation (ES). [...]
2021 - 10.3390/ijms22020528
International journal of molecular sciences, Vol. 22, Num. 2 (January 2021) , art. 528  
5.
15 p, 5.8 MB Nanocrystalline electrodeposited Fe-W/Al2O3 Composites : effect of Alumina Sub-microparticles on the mechanical, tribological, and corrosion properties / Nicolenco, Aliona (Institute of Applied Physics (Moldova)) ; Mulone, Antonio (Chalmers University of Technology. Department of Industrial and Materials Science (Sweden)) ; Imaz, Naroa (CIDETEC) ; Tsyntsaru, Natalia (Vilnius University. Department of Physical Chemistry (Lithuania)) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Pellicer Vilà, Eva Maria (Institució Catalana de Recerca i Estudis Avançats) ; Klement, Uta (Chalmers University of Technology. Department of Industrial and Materials Science (Sweden)) ; Cesiulis, Henrikas (Vilnius University. Department of Physical Chemistry (Lithuania)) ; García-Lecina, Eva (CIDETEC)
In this study, nanocrystalline Fe-W alloy and Fe-W/Al2O3 composite coatings with various contents of sub-microsized alumina particles have been obtained by electrodeposition from an environmentally friendly Fe(III)-based electrolyte with the aim to produce a novel corrosion and wear resistant material. [...]
2019 - 10.3389/fchem.2019.00241
Frontiers in chemistry, Vol. 7 (April 2019) , art. 241  
6.
9 p, 2.2 MB Monolayered versus multilayered electroless NiP coatings : Impact of the plating approach on the microstructure, mechanical and corrosion properties of the coatings / Salicio-Paz, A. (CIDETEC) ; Grande, H. (CIDETEC) ; Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Fornell Beringues, Jordina (Universitat Autònoma de Barcelona. Departament de Física) ; Offoiach, R. (Università degli Studi di Udine. Dipartimento Politecnico di Ingegneria e Architettura (Italy)) ; Lekka, M. (Università degli Studi di Udine. Dipartimento Politecnico di Ingegneria e Architettura (Italy)) ; García-Lecina, Eva (CIDETEC)
Electroless nickel-phosphorous (NiP) coatings were produced on low carbon steel substrates for a total plating time of 3 h. Different preparation modalities were pursued. Multilayered coatings were produced by stacking three layers of the same composition by successive electroless plating with rinsing steps in between. [...]
2019 - 10.1016/j.surfcoat.2019.04.013
Surface and coatings technology, Vol. 368 (June 2019) , p. 138-146  
7.
41 p, 932.7 KB Functional macroporous iron-phosphorous films by electrodeposition on colloidal crystal templates / Golvano Escobal, Irati (Universitat Autònoma de Barcelona. Departament de Física) ; De Paz Castany, Roger (Universitat Autònoma de Barcelona. Departament de Física) ; Alcantara, Carlos (Eidgenössische Technische Hochschule Zürich. Institut für Robotik und Intelligente Systeme) ; Pané i Vidal, Salvador (Eidgenössische Technische Hochschule Zürich. Institut für Robotik und Intelligente Systeme) ; García-Lecina, Eva (CIDETEC) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física)
Pseudo-ordered macroporous iron-phosphorous (Fe-P) films have been electrodeposited potentiostatically from a citrate-sulfate bath onto Au surfaces pre-patterned with a colloidal crystal mask of polystyrene spheres of 350 nm in diameter. [...]
2019 - 10.1016/j.electacta.2019.05.009
Electrochimica acta, Vol. 313 (Aug. 2019) , p. 211-222  
8.
20 p, 985.7 KB Thermal treatment effect on the mechanical, tribological and corrosion properties of Ni-W alloy obtained by direct and pulse plating electrodeposition / Imaz, Naroa (IK4-CIDETEC. Unidad Superfícies) ; Díez, J. A. (IK4-CIDETEC. Unidad Superfícies) ; Grande, H. (IK4-CIDETEC. Unidad Superfícies) ; García-Lecina, Eva (IK4-CIDETEC. Unidad Superfícies) ; Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Ni-W electrodeposits have emerged as one of the most suitable alternatives to hard chromium mainly owing to their remarkable mechanical and tribological properties. Additionally, advanced technologies that require materials resistant to high temperatures could benefit from the use of Ni-W coatings. [...]
2017 - 10.1080/00202967.2017.1260885
Transactions of the Institute of Metals Finishing, Vol. 95, issue 1 (2017) , p. 31-38  
9.
27 p, 2.4 MB A facile co-precipitation synthesis of heterostructured ZrO₂/ZnO nanoparticles as efficient photocatalysts for wastewater treatment / Quintana Puebla, Alberto (Universitat Autònoma de Barcelona. Departament de Física) ; Altube, Ainhoa (IK4-CIDETEC. Área de Ingeniería de Superficies) ; García-Lecina, Eva (IK4-CIDETEC. Área de Ingeniería de Superficies) ; Suriñach, Santiago (Suriñach Cornet) (Universitat Autònoma de Barcelona. Departament de Física) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física) ; Sort Viñas, Jordi (Institució Catalana de Recerca i Estudis Avançats) ; Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física) ; Guerrero, Miguel (Universitat Autònoma de Barcelona. Departament de Física)
ZrO₂-decorated ZnO (ZrO₂/ZnO) nanoparticles (NPs) have been synthesized by a facile co-precipitation method in the presence of cetyltrimethylammonium bromide (CTAB) surfactant. The ZrO₂ amount in the NPs has been varied from 1. [...]
2017 - 10.1007/s10853-017-1488-5
Journal of materials science, Vol. 52, issue 24 (Dec. 2017) , p. 13779-13789  
10.
35 p, 2.8 MB Nanoporous Fe-based alloy prepared by selective dissolution : an effective Fenton catalyst for water remediation / Zhang, Huiyan (Universitat Autònoma de Barcelona. Departament de Física) ; Feng, Yuping (Universitat Autònoma de Barcelona. Departament de Física) ; Cheng, Yangyang (Beijing hang kong hang tian da xue. School of Materials Science and Engineering) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física) ; Altube, Ainhoa (IK4-CIDETEC. Unidad de Superfícies Metálicas) ; García-Lecina, Eva (IK4-CIDETEC. Unidad de Superfícies Metálicas) ; Alcaide, Francisco (IK4-CIDETEC. Unidad de Materiales para Energía) ; Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física) ; Zhang, Tao (Beijing hang kong hang tian da xue. School of Materials Science and Engineering) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
A fully nanoporous Fe-rich alloy, prepared by selective dissolution of melt-spun Fe₄₃. ₅Cu₅₆. ₅ ribbons, exhibits outstanding properties as a heterogeneous Fenton catalyst toward the degradation of methyl orange (MO) in aqueous solution. [...]
2017 - 10.1021/acsomega.7b00043
ACS omega, Vol. 2, issue 2 (Feb. 2017) , p. 653−662  

Dipòsit Digital de Documents de la UAB : 13 registres trobats   1 - 10següent  anar al registre:
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