Goretti Arias FerreiroUniversity of A Coruña | UDC · Technology Research Centre (CIT)
Goretti Arias Ferreiro
Master of Engineering
About
8
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Introduction
At present, I am a Phd student of Applied Physics in Technological Research Center (CIT) from Universidade da Coruña (Spain). My research is focused on the development of novel photocurable resins for the fabrication of conductive devices through light-based 3D printing technology, such as digital light processing (DLP) and stereolithography (SLA).
Skills and Expertise
Publications
Publications (8)
The general requirement of replacing petroleum-derived plastics with renewable resources is particularly challenging for new technologies such as the additive manufacturing of photocurable resins. In this work, the influence of mono- and bifunctional reactive diluents on the printability and performance of resins based on acrylated epoxidized soybe...
With increasing environmental awareness, lignin will play a key role in the transition from the traditional materials industry towards sustainability and Industry 4.0, boosting the development of functional eco-friendly composites for future electronic devices. In this work, a detailed study of the effect of unmodified lignin on 3D printed light-cu...
The development of tunable UV‐curable polymeric composites for functional applications, taking into consideration environmental issues and additive manufacturing technologies, is a research topic with relevant challenges yet to be solved. Herein, acrylic composites filled with 0–3 wt.%. polyaniline/ multiwalled carbon nanotubes (PANI/MWCNT) are pre...
The development of new conducting composites, for electric and electronic applications, with lower environmental impact is a relevant issue. Blending poly(3-hydroxybutyrate-co-3-hydroxyvalerate (PHBV) with high-density polyethylene (HDPE), 50/50 HDPE/PHBV, and multiwalled carbon nanotubes (MWCNTs) (3.5 and 7.5%), represents a suitable strategy for...
The design of suitable materials for the manufacture of pressure sensors with high sensitivity and flexibility in wearable electronics is still a challenge. In this study, a flexible and portable pressure sensor is developed based on a photopolymeric formulation of polyaniline (PANI)/Lignin/acrylate. The amount of photoinitiator and the presence of...
There is need for developing novel conductive polymers for Digital Light Processing (DLP) 3D printing. In this work, photorheology, in combination with Jacobs working curves, efficaciously predict the printability of polyaniline (PANI)/acrylate formulations with different contents of PANI and photoinitiator. The adjustment of the layer thickness ac...
A study of the radon activity concentration was carried out at the School of Computer Science of Universidade da Coruña (UDC, Spain). For this purpose, building location, the type of soil and the construction materials were analysed. Subsequently, the radon activity concentration was determined using two different techniques: meas-urement in situ w...
The design of novel photocurable conductive acrylic composites demands thorough research to find appropriate balance between the relative concentrations of monofunctional/ multifunctional monomers, photoinitiators and conductive filler, besides adjusting polymerization conditions. Likewise, when an intrinsically conductive polymer such as polyanili...
