Dr. Carlos Bruno Barreto Luna graduated in materials engineering from the Federal University of Campina Grande (UFCG-2015) with a full degree in physics from the State University of Paraíba (UEPB-2020). He specialized in occupational safety engineering (2016) and engineering quality (2015), both from Cândido Mendes University (Rio de Janeiro). He was a junior postdoctoral researcher at CNPq between 2022 and 2023, with an approved project in the area of polymeric nanocomposites for application against electromagnetic interference. He has experience in the area of materials engineering, with emphasis on non-metallic materials, working mainly on the following topics: polymer processing, polymer mixtures, vulcanized rubber, dynamic vulcanization, polymer nanocomposites, polymer recycling, polymer characterization, polymer composites, and photodegradation.