Junior Week 2025​

University of Girona

 

Details

Date: 4 November 2025

Time: 10 AM – 12 PM

Location: Online

Register here

Organizers

Giovana Signori-Iamin – EPNOE Junior Representative

dr. Gabriela Bastida – EPNOE Junior Vice-Representative

 

Giovana is a pre-doctoral researcher at the LEPAMAP-PRODIS Research Group, University of Girona (Spain), on her third year of doctoral studies. Her work focuses on investigating different applications of cellulose nanofibers (CNFs) and their production via high-pressure homogenization (HPH). More specifically, her research line involves the employment of cationic and anionic CNFs as retention/strength agents in papermaking, as well as for environmental remediation purposes. Additionally, her research also integrates the parametrization and application of machine learning in the characterization and production of CNFs via HPH. 

Gabriela has a Ph.D. in Technology and is currently a Postdoctoral Researcher at the LEPAMAP-PRODIS Research Group, at the University of Girona . Her work focuses on polysaccharides—in particular cellulose-derived materials such as micro-/nanofibrillar cellulose and related systems—and their application in functional materials, membranes and emulsions focused on environmental remediation, packaging and papermaking technologies. At the UdG she continues to advance translational research on sustainable biopolymer systems and their industrial/technological applications. 

Speakers

 

dr. Roberto J. Aguado (Senior researcher and EPNOE Main Vice-Representative)
 
“Repulsion for emulsion: Ionic nanocellulose as Pickering stabilizer”
 
Roberto Juan Aguado is an Associate Professor at the University of Girona and a member of the LEPAMAP-PRODIS group. His research interests include the applications of nanocellulose as a rheological modifier and stabilizing agent for emulsions of oils, waxes, and resins in water, as well as its application for paper coating. In 2024, he received the EPNOE Junior Scientist Award for his contributions to the field of polysaccharides.
 
Arianna De Santis (Junior researcher)
 
“Exploring the potential of nanocellulose as coating agent for enhanced barrier performance of paper-based materials”

 

 
Arianna De Santis is a third-year PhD student in Industrial Chemistry and Chemical Engineering at Politecnico di Milano, Italy. She is currently a visiting PhD student at the University of Girona, working in the LEPAMAP-PRODIS research group. Her PhD research focuses primarily on the development of nanocellulose-based coating agents to enhance the barrier properties of paper. In addition, she is currently investigating the extraction of cellulose nanofibers from textile waste for the production of nanocellulose-based aerogels aimed at wastewater treatment applications.
 
Samanta Sam (Junior researcher)
 
“Antioxidant and antimicrobial nanoparticle coatings stabilized by cellulose nanofibers for active packaging”

Samanta Sam is a third-year PhD student in the LEPAMAP-PRODIS research group at the University of Girona, enrolled in the Doctorate in Technology program. Her research focuses on the development of active paper-based food packaging systems based on cellulose nanofibers as advanced strategies for food preservation. It involves the green synthesis of nanoparticles and Pickering emulsions, which are incorporated into cellulose nanofiber suspensions and applied as coatings on paper to extend the shelf life of packaged food. 

 

dr. Gabriela Bastida (Junior researcher and EPNOE Junior Vice-Representative)
 
“Complementary Strategies Using Oxidized CNFs in Electrospinning Membranes for CO2 Capture”

Gabriela has a Ph.D. in Technology and is currently a Postdoctoral Researcher at the LEPAMAP-PRODIS Research Group, at the University of Girona . Her work focuses on polysaccharides—in particular cellulose-derived materials such as micro-/nanofibrillar cellulose and related systems—and their application in functional materials, membranes and emulsions focused on environmental remediation, packaging and papermaking technologies. At the UdG she continues to advance translational research on sustainable biopolymer systems and their industrial/technological applications.