Derval dos Santos Rosa

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About

Derval dos Santos Rosa is a leading materials scientist whose research focuses on the development and characterization of sustainable polymeric materials, particularly biodegradable polymers and nanocomposites. Her work is central to advancing eco-friendly alternatives in additive manufacturing and packaging. A key contribution is her pioneering investigation of pullulan as a versatile filler in polyhydroxyalkanoate (PHA) filaments for Fused Deposition Modeling (FDM), as detailed in her 2021 paper, which has garnered 13 citations. This study opened new pathways for using natural polysaccharides to enhance the mechanical and thermal properties of biodegradable 3D printing filaments. Beyond this, Rosa’s broader portfolio explores the structure-property relationships of polymer blends, the valorization of agro-industrial residues, and the creation of active packaging materials. Her research is highly impactful, with her most-cited works collectively receiving hundreds of citations, reflecting her influence in the fields of green chemistry and polymer engineering. Rosa’s achievements include numerous collaborations and publications that bridge fundamental science with practical applications, positioning her as a key figure in the transition toward a circular materials economy.