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Browsing by Subject "Mechanical properties"

Now showing items 1-20 of 255

A new biobased plasticizer for poly(vinyl chloride) based on epoxidized cottonseed oil

Carbonell Verdú, Alfredo; García Sanoguera, David; Jorda-Vilaplana, Amparo; Sánchez Nacher, Lourdes; Balart Gimeno, Rafael Antonio (Wiley, 2016-07-15)

[EN] The use of epoxidized cottonseed oil (ECSO) as plasticizer for poly(vinyl chloride), PVC was studied. The plasticizer content was set to 70 phr and the optimum isothermal curing conditions were studied in the temperature ...
A new geopolymeric binder from hydrated-carbonated cement

Paya Bernabeu, Jorge Juan; Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª; Soriano Martínez, Lourdes; Mitsuuchi Tashima, Mauro (Elsevier, 2012-05)

This paper evaluates the use of hydrated Portland cement as the raw material in the production of geopolymers. The silicon and aluminium oxides needed for the geopolymerization process were produced by the carbonation of ...
A simplified five-point inverse analysis method to determine the tensile properties of UHPFRC from unnotched four-point bending tests

López Martínez, Juan Ángel; Serna Ros, Pedro; Navarro-Gregori, Juan; Coll Carrillo, Hugo (Elsevier, 2016)

Characterisation of the tensile behaviour of UHPFRC remains a challenge for researchers, and an agreement on the standard test set-up and advisability of notch is yet to be reached. Bending tests are easier to conduct ...
A tough act to follow: collagen hydrogel modifications to improve mechanical and growth factor loading capabilities

Sarrigiannidis, S.O.; Rey, J. M.; Dobre, O .; González-García, C.; Dalby, M.J.; Salmerón Sánchez, Manuel (Elsevier, 2021-03)

[EN] Collagen hydrogels are among the most well-studied platforms for drug delivery and in situ tissue engineering, thanks to their low cost, low immunogenicity, versatility, biocompatibility, and similarity to the natural ...
Acrylate-silica polymer nanocomposites obtained by sol-gel reactions. Structure, properties and scaffold preparation

Rodríguez Hernández, José Carlos (Universitat Politècnica de València, 2008-12-15)

El manuscrito versa sobre el desarrollo y caracterización de materiales híbridos basados en poliacrilato de hidroxietilo (a partir de ahora PHEA) reforzado por la inclusión de una fase amorfa de sílice. Ambas fases fueron ...
Al2O3-3YTZP-Graphene multilayers produced by tape casting and spark plasma sintering

Rincón, Acacio; Moreno, Rodrigo; Chinelatto, Adriana S. A.; Gutierrez-Gonzalez, Carlos F.; Rayón Encinas, Emilio; Salvador Moya, Mª Dolores; Borrell Tomás, María Amparo (Elsevier, 2014-09)

This work aims to establish a colloidal route to obtain laminates of alumina zirconia combining layers with and without graphene. Green tapes of alumina, alumina with 5 vol.% of 3Y-TZP and alumina with 5 vol.% of 3Y-TZP ...
Alkali activated materials based on fluid catalytic cracking catalyst residue (FCC): Influence ofSiO2/Na2O and H2O/FCC ratio on mechanical strength and microstructure

Mitsuuchi Tashima, Mauro; Akasaki, Jorge Luis; Melges, J.L.P.; Soriano Martínez, Lourdes; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan; Borrachero Rosado, María Victoria (Elsevier, 2013)

Reuse of industrial and agricultural wastes as supplementary cementitious materials (SCMs) in concrete and mortar productions contribute to sustainable development. In this context, fluid catalytic cracking catalyst residue ...
An in vitro experimental model to predict the mechanical behaviour of macroporous scaffolds implanted in articular cartilage

Vikingsson, Line Karina Alva; Gallego Ferrer, Gloria; Gómez-Tejedor, José Antonio; Gómez Ribelles, José Luís (Elsevier, 2014-04)

A model is proposed to assess mechanical behaviour of tissue engineering scaffolds and predict their performance in vivo during tissue regeneration. To simulate the growth of tissue inside the pores of the scaffold, the ...
Analysis of the bearing capacity of unbound granular mixtures with rubber particles from scrap tyres when used as sub-ballast

Hidalgo Signes, Carlos; Martínez Fernández, Pablo; Garzón-Roca, Julio; Insa Franco, Ricardo (Consejo Superior de Investigaciones Científicas (CSIC), 2016)

[EN] Scrap tyres are a problematic waste material. As a method for recycling large quantities of rubber from scrap tyres, this paper analyses the use of unbound granular mixtures with varying percentages of rubber particles ...
Analysis of the strain transfer in a new FBG sensor for Structural Health Monitoring

Torres Górriz, Benjamín; Paya-Zaforteza, I.; Calderón García, Pedro Antonio; Adam Martínez, José Miguel (Elsevier, 2011-02)

Structural Health Monitoring (SHM) is a topic of great interest in structural engineering due to the ageing of the built infrastructures and the growing use of innovative structural systems and construction materials. ...
Análisis de la influencia en las características mecánicas de un adhesivo estructural en base epoxi en función de las variables de producción

Lahuerta Noguer, Alberto (Universitat Politècnica de València, 2017-10-18)

[EN] This project is based on the study of the influence of the production variables in a structural adhesive’s final mechanical properties. The material which the study is about is one of the Epolit Fix 900 set, which ...
ANTIFUNGAL CHITOSAN-BASED FILMS AND COATINGS CONTAINING ESSENTIAL OILS FOR FRUIT APPLICATIONS

Perdones Montero, Ángela (Universitat Politècnica de València, 2016-12-15)

[EN] Chitosan films and coatings have been obtained, by incorporating different essential oils (EO) and using different homogenization conditions of the film forming emulsions, in order to obtain antifungal materials for ...
Antilisterial and physical properties of biopolymer films containing lactic acid bacteria

Sanchez-Gonzalez, L.; Quintero Saavedra, Jorge Ivan; Chiralt, A. (Elsevier, 2014-01)

Novel biopolymer films were developed and used to control Listeria innocua in an artificially contaminated synthetized medium. Two hydrocolloids, sodium caseinate (NaCas) and methylcellulose (MC), and two bacteriocin-producing ...
Aplicación de un método de secado combinado para la obtención de porciones de cocona (Solanum sessiliofurum Dunal) de alta calidad

Agudelo Sterling, Claudia Marcela (Universitat Politècnica de València, 2013-11-21)

[ES] Se ha estudiado el efecto de la aplicación de un método combinado de deshidratación osmótica y secado por aire caliente (DO+SAC) sobre la cinética de secado y algunas propiedades fisicoquímicas y funcionales de porciones ...
Application of microwaves dielectric spectroscopy for controlling long time osmotic dehydration of parenchymatic apple tissue

Castro Giráldez, Marta; Fito Suñer, Pedro José; Fito Maupoey, Pedro (Elsevier, 2011-05)

[EN] Dielectric spectroscopy studies have been performed on fresh and osmotically dehydrated Granny Smith apples. The osmotic treatment consisted on immerse the samples into 65% (w/w) sucrose aqueous solution at 30 degrees ...
Assessment of parameters influencing fiber characteristics of electrospun Poly(ethyl methacrylate) scaffolds

Gómez-Tejedor, José Antonio; Van Overberghe, Niek; Rico Tortosa, Patricia María; Gómez Ribelles, José Luís (Elsevier, 2011)

This work evaluates the influence of electrospinning process parameters on the mean diameter and standard deviation of fiber diameters in electrospun poly(ethyl methacrylate) (PEMA). Processing conditions were selected ...
Assessment of sugar cane straw ash (SCSA) as pozzolanic material in blended portland cement: Microstructural characterization of pastes and mechanical strength of mortars

Moraes, J. C. B; Akasaki, Jorge Luis; Melges, J. L. P.; Monzó Balbuena, José Mª; Borrachero Rosado, María Victoria; Soriano Martínez, Lourdes; Paya Bernabeu, Jorge Juan; Tashima, Mauro Mitsuuchi (Elsevier, 2015-09)

The aim of this paper is to assess the pozzolanic reactivity of sugar cane straw ash (SCSA) obtained through an auto-combustion process and the mechanical properties of SCSA-containing systems. Characterization of SCSA ...
Assessment of the Mechanical and Thermal Properties of Injection-Molded Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate)/Hydroxyapatite Nanoparticles Parts for Use in Bone Tissue Engineering

Ivorra-Martínez, Juan; Quiles-Carrillo, Luis; Boronat, Teodomiro; Torres Giner, Sergio; Covas, José A. (MDPI AG, 2020-06)

[EN] In the present study, poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) [P(3HB-co-3HHx)] was reinforced with hydroxyapatite nanoparticles (nHA) to produce novel nanocomposites for potential uses in bone reconstruction. ...
Bacterial cellulose nanowhiskers to enhance the properties of plastics and bioplastics of interest in food packaging

Martínez Sanz, Marta (Universitat Politècnica de València, 2013-07-01)

El presente trabajo tiene por objetivo estudiar las aplicaciones de los nanocristales o ¿nanowhiskers¿ extraídos mediante hidrólisis ácida de celulosa bacteriana (BCNW) para el desarrollo de materiales poliméricos y ...
Biocompatibility and Biomechanical Effect of Single Wall Carbon Nanotubes Implanted in the Corneal Stroma: A Proof of Concept Investigation

Vega-Estrada, Alfredo; Silvestre-Albero, Joaquín; Rodríguez, Alejandra E.; Rodríguez-Reinoso, Francisco; Gómez-Tejedor, José Antonio; Antolinos Turpín, Carmen María; Bataille, Laurent; Alió, Jorge L. (Hindawi Publishing Corporation, 2016)

Corneal ectatic disorders are characterized by a progressive weakening of the tissue due to biomechanical alterations of the corneal collagen fibers. Carbon nanostructures, mainly carbon nanotubes (CNTs) and graphene, are ...