Autor
Mostrando ítems 1-11 de 11
-
3D printing of a graphene-modified photopolymer using stereolithography for biomedical applications: a study of the polymerization reaction
López de Armentia Hernández, Sara; Fernández Villamarín, Silvia; Ballesteros Iglesias, María Yolanda; del Real Romero, Juan Carlos; Dunne, Nicholas; Paz Jiménez, Eva (2022-03-01)Additive manufacturing is gaining importance thanks to its multiple advantages. Stereolithography (SLA) shows the highest accuracy and the lowest anisotropy, which has facilitated the emergence of new applications as ... -
Advanced G-MPS-PMMA bone cements: influence of graphene silanisation on fatigue performance, thermal properties and biocompatibility
Paz Jiménez, Eva; Ballesteros Iglesias, María Yolanda; Abenojar Buendía, Juana; Dunne, Nicholas; del Real Romero, Juan Carlos (2021-01-01)The incorporation of well-dispersed graphene (G) powder to polymethyl methacrylate (PMMA) bone cement has been demonstrated as a promising solution to improving its mechanical performance. However, two crucial aspects limit ... -
Advances in biodegradable 3D printed scaffolds with carbon-based nanomaterials for bone regeneration
López de Armentia Hernández, Sara; del Real Romero, Juan Carlos; Paz Jiménez, Eva; Dunne, Nicholas (2020-11-02)Bone possesses an inherent capacity to fix itself. However, when a defect larger than a critical size appears, external solutions must be applied. Traditionally, an autograft has been the most used solution in these ... -
Graphene and graphene oxide functionalisation with silanes for advanced dispersion and reinforcement of PMMA-based bone cements
Paz Jiménez, Eva; Ballesteros Iglesias, María Yolanda; Forriol Campos, Francisco Luis; Dunne, Nicholas; del Real Romero, Juan Carlos (2019-11-01)The reinforcement of PMMA bone cements using carbon based nanomaterials has demonstrated to be a potential solution to their poor mechanical properties. The achievement of an optimal dispersion of the nanoparticles within ... -
Graphene oxide and graphene reinforced PMMA bone cements: evaluation of thermal properties and biocompatibility
Paz Jiménez, Eva; Ballesteros Iglesias, María Yolanda; Abenojar Buendía, Juana; del Real Romero, Juan Carlos; Dunne, Nicholas (2019-10-01)The incorporation of well-dispersed graphene oxide (GO) and graphene (G) has been demonstrated as a promising solution to improve the mechanical performance of polymethyl methacrylate (PMMA) bone cements in an attempt to ... -
Graphene oxide versus graphene for optimisation of PMMA bone cement for orthopaedic applications
Paz Jiménez, Eva; Forriol Campos, Francisco Luis; del Real Romero, Juan Carlos; Dunne, Nicholas (2017-08-01)Graphene (G) and graphene oxide (GO) nano-sized powders with loadings ranging from 0.1 to 1.0 wt were investigated as reinforced agents for polymethyl methacrylate (PMMA) bone cements. The mechanical properties (i.e. bend ... -
Graphene oxide versus graphene for optimisation of PMMA bone cement for orthopaedic applications
Ormsby, Ross; Paz Jiménez, Eva; del Real Romero, Juan Carlos; Dunne, Nicholas (European Society for Biomaterials (ESB) (Madrid, España), 2013-09-08) -
Investigating the impact of graphene-based nanomaterials on the polymerization, mechanical and biological performance of photocurable resin for stereolithography
López de Armentia Hernández, Sara; Paz Jiménez, Eva; Ballesteros Iglesias, María Yolanda; del Real Romero, Juan Carlos; Villapún Puzas, Víctor; Cox, Sophie Constance; Dunne, NicholasBackground and Purpose Graphene-Based Nanomaterials (GBN), which encompass Graphene (G) and Graphene Oxide (GO), have gained recognition for their transformative impact on enhancing the mechanical properties of polymers. ... -
Mechanical and thermal behaviour of an acrylic bone cement modified with a triblock copolymer
Paz Jiménez, Eva; Abenojar Buendía, Juana; Ballesteros Iglesias, María Yolanda; Forriol Campos, Francisco Luis; Dunne, Nicholas; del Real Romero, Juan Carlos (2016-04-01)The basic formulation of an acrylic bone cement has been modified by the addition of a block copolymer, Nanostrength® (NS), in order to augment the mechanical properties and particularly the fracture toughness of the bone ... -
Polymerization kinetics of acrylic photopolymer loaded with graphene-based nanomaterials for additive manufacturing
López de Armentia Hernández, Sara; Abenojar Buendía, Juana; Ballesteros Iglesias, María Yolanda; del Real Romero, Juan Carlos; Dunne, Nicholas; Paz Jiménez, Eva (2022-12-02)Graphene-based nanomaterials (GBN) can provide attractive properties to photocurable resins used in 3D printing technologies such as improved mechanical properties, electrical and thermal conductivity, and biological ... -
Polymerization kinetics of acrylic photopolymer loaded with graphene-based nanomaterials for additive manufacturing
López de Armentia Hernández, Sara; Abenojar Buendía, Juana; Ballesteros Iglesias, María Yolanda; del Real Romero, Juan Carlos; Dunne, Nicholas; Paz Jiménez, Eva (19/12/2022)Graphene-based nanomaterials (GBN) can provide attractive properties to photocurable resins used in 3D printing technologies such as improved mechanical properties, electrical and thermal conductivity, and biological ...