ICNF 2025 - 7th International Conference on Natural Fibers
Adriana Restrepo-Osorio
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New Materials as Eco-Circular Strategies for Silk By-productsResearch Professor at Universidad Pontificia Bolivariana, Colombia. |
Biography
Adriana Restrepo-Osorio is a Full Professor at the School of Engineering at the Universidad Pontificia Bolivariana (UPB) in Colombia and a Researcher Associated at the Sustainable Bio-Based Materials Laboratory at Auburn University (AU) in the United States. As part of the New Materials Research Group at UPB, she has led the silk proteins research line, supporting Colombian silk producers in implementing eco-circular strategies. Her work focuses on developing value-added materials and products from silk production residues, contributing to innovation and sustainability in various sectors. She has published extensively on this topic and holds a patent.
Abstract
Eco-circular strategies are increasingly being applied to large-scale production systems as a sustainable approach to supporting production while moving towards more conscientious and responsible production pathways. However, implementing these strategies in small-scale production chains can be more challenging, but also crucial for achieving environmental, social, and economic sustainability. This is particularly true for artisanal and semi-industrial activities, such as silk production, as the case in almost all Ibero-American countries.
This presentation examines recent efforts to add value to silk by-products. It highlights the use of silk proteins as raw materials for the development of innovative products, including films, fibers, cryogels, nanoparticles and nanoemulsions. These materials offer significant potential applications in sectors such as biomedicine, food and packaging, and demonstrate how Eco-circular strategies can promote sustainable development and economic opportunities within smaller production chains.