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Mostrando ítems 62-74 de 74

    • openAccess   Residual stresses in porcelain tiles. Measurement and process variables assessment 

      Sánchez-Vilches, Enrique; Sanz-Solana, Vicente; Castellano, Javier; Sales, J.; Kayaci, Kagan; Taskiran, Ugur; Anil, Ümit; Türk, Senay Elsevier (2019-04-22)
      This research addresses the residual stresses phenomenon taking place during the manufacture of porcelain tiles. Residual stresses were quantified by the strain relaxation slotting method. The method is based on the fact ...

    • openAccess   Revisiting pyroplastic deformation. Application for porcelain stoneware tile bodies 

      Sánchez-Vilches, Enrique; Sanz-Solana, Vicente; Cañas Recacha, Eugeni; Sales Gil, Juan; Kayaci, Kagan; Taskiran, Ugur; Anil, Ümit; Türk, Senay Elsevier (2018-09-21)
      In this research an analysis of firing deformation tendency in porcelain stoneware tile compositions was carried out based on pyroplastic deformation measurements. The effect of the amount and nature of some fluxing additives ...

    • openAccess   Single droplet drying of detergents: Experimentation and modelling 

      Hernández, Borja; Mondragon, Rosa; Pinto, Mark A.; Hernandez, Leonor; Juliá Bolívar, José Enrique; Jarque Fonfría, Juan Carlos; chiva, sergio; Martin, Mariano Elsevier (2021-03-03)
      This study evaluates the single droplet drying (SDD) of detergents. Experimental data are used to validate a theoretical multistage model. The experiments are carried out in an acoustic levitator analysing six different ...

    • openAccess   Sintered microstructure effect on RF-wave shielding properties of a Cu-doped Ni–Zn-polycrystalline ferrite 

      Clausell-Terol, Carolina; Barba-Juan, Antonio; Nuño, Luis Elsevier (2021)
      The shielding properties of a Cu-doped Ni–Zn polycrystalline ferrite in the frequency range 1 MHz to 1 GHz were explored. Samples of composition (Cu0.12Ni0.23Zn0.65)Fe2O4 were prepared by the traditional ceramic route. The ...

    • openAccess   Spatiotemporal variations of tropospheric ozone in Spain (2008-2019) 

      Massague, Jordi; Escudero Tellechea, Miguel; Alastuey, Andres; Mantilla, Enrique; Monfort, Eliseo; Gangoiti, Gotzon; Pérez García-Pando, Carlos; Querol, Xavier Elsevier (2023-05-08)
      This study aims to support the development of Spain’s Ozone Mitigation Plan by evaluating the present-day spatial variation (2015–2019) and trends (2008–2019) for seven ground-level ozone (O3) metrics relevant for ...

    • openAccess   Study of lithium carbonate as sintering aid for tin oxide densification trough experimental designs: Main variables and microstructure changes 

      Sánchez-Rivera, María José; Orts Tarí, María José; Pérez-Herranz, Valentín; Mestre Beltrán, Sergio Elsevier (2022)
      Tin oxide is one of the most extensively studied semiconductor materials due to its broad field of applications. On the one hand, its high conductivity and its corrosion resistance are the most remarkable properties. ...

    • openAccess   Study of the chlorfenvinphos pesticide removal under different anodic materials and different reactor configuration 

      Mora Gómez, Julia; Escribá-Jiménez, S.; Carrillo-Abad, Jordi; García Gabaldón, Montserrat; Montañés Sanjuan, Maria Teresa; Mestre Beltrán, Sergio; Pérez-Herranz, Valentín Elsevier (2021-12-15)
      The present manuscript focuses on the study of the electrochemical oxidation of the insecticide Chlorfenvinphos (CVP). The assays were carried out under galvanostatic conditions using boron-doped diamond (BDD) and low-cost ...

    • openAccess   Study on Sulfide Oxidation in a Clay Matrix by the Hyphenated Method 

      Zumaquero, Eulalia; Gilabert, Jessica; Díaz Canales, Eva María; Gazulla Barreda, Maria Fernanda; Gómez-Tena, Maria Pilar MDPI (2021-10-16)
      first_pagesettingsOrder Article Reprints Open AccessArticle Study on Sulfide Oxidation in a Clay Matrix by the Hyphenated Method by Eulalia Zumaquero *ORCID,Jessica Gilabert,Eva María Díaz-CanalesORCID,María Fernanda ...

    • openAccess   Testing the performance of one and two box models as tools for risk assessment of particle exposure during packing of inorganic fertilizer 

      Ribalta, Carla; Koivisto, Antti Joonas; López Lilao, Ana; Estupiñá Ariño, Sara; Minguillón, María Cruz; Monfort, Eliseo; Viana, Mar Elsevier (2019)
      Modelling of particle exposure is a useful tool for preliminary exposure assessment in workplaces. However, actual exposure measurements are needed to assess models reliability. Worker exposure was monitored during packing ...

    • openAccess   The puzzling issue of silica toxicity: are silanols bridging the gaps between surface states and pathogenicity? 

      Pavan, Cristina; Delle Piane, Massimo; Gullo, Maria; Filippi, Francesca; Fubini, Bice; Hoet, Peter; Horwell, Claire J.; Huaux, François; Lison, Dominique; Lo Giudice, Cristina; Martra, Gianmario; Monfort, Eliseo; Schins, Roel; Sulpizi, Marialore; Wegner, Karsten; Wyart-Remy, Michelle; Ziemann, Christina; Turci, Francesco Springer Nature (2019)
      Background: Silica continues to represent an intriguing topic of fundamental and applied research across various scientific fields, from geology to physics, chemistry, cell biology, and particle toxicology. The pathogenic ...

    • openAccess   The role of the LATP particle size as a cornerstone of the cold sintering process 

      Mormeneo-Segarra, Andrés; Ferrer Nicomedes, Sergio; Vicente-Agut, Nuria; Barba-Juan, Antonio Elsevier (2024-02-13)
      An innovative sintering technique, the Cold Sintering Process (CSP), has been employed to obtain dense Li1.3Al0.3Ti1.7(PO4)3 (LATP) Solid-State Electrolytes (SSE) by optimising the particle size (d50) of the starting powder. ...

    • openAccess   Using in operando impedance spectroscopy technique to unravel the sintering process evolution of Bi2O3: LATP cold-sintered solid electrolyte 

      Mormeneo-Segarra, Andrés; Ferrer Nicomedes, Sergio; Simon, Sonia; Vicente-Agut, Nuria; Jarque Fonfría, Juan Carlos; Barba-Juan, Antonio Elsevier (2024)
      A NASICON-type Li1+xAlxTi2-x(PO4)3 (LATP) cold-sintered solid electrolyte is reported with a dense structure, as a possible alternative the commonly recognized liquid organic electrolytes. A low-temperature sintering ...

    • openAccess   Workplace Exposure to Nanoparticles during Thermal Spraying of Ceramic Coatings 

      Salmatonidis, Apostolos; Ribalta, Carla; Sanfélix Forner, Vicenta; Bezantakos, Spyridon; Biskos, George; Vulpoi , Adriana; Simion, Simon; Monfort, Eliseo; Viana, Mar Oxford University Press (OUP) (2019-01)
      Thermal spraying is widely used for industrial-scale application of ceramic coatings onto metallic surfaces. The particular process has implications for occupational health, as the high energy process generates high emissions ...