The development of heterogeneous catalysts with suitable structural and physicochemical properties is important for catalytic processes involving renewable feedstocks. In this study, Nb2O5 and MoO3/Nb2O5 composite catalysts were prepared by high-energy wet milling, systematically characterized, and subsequently evaluat...
Helder de Lucena Pereira, Joyce Salviano Barros de Figueiredo, Fernando Alves da Silva et al.· Processes· 0 citations
Poly(lactic acid) (PLA) is a renewable and biodegradable polymer that has attracted considerable attention for sustainable packaging applications. However, its inherent brittleness limits its use in flexible films. In this study, PLA/poly(vinyl alcohol) (PVA) blend films were prepared by a single-solvent-casting rout a...
João Vitor Souto de Araújo Queiroz, Clara Maria Marinho Serafim, Emanuel Pereira Do Nascimento et al.· Clean Technology· 0 citations
Conductive and sustainable polymer nanocomposites combine functional performance with environmental responsibility. In this study, flexible and sustainable nanocomposites based on poly(lactic acid) (PLA), epoxidized soybean oil (ESO), and carbon nanotubes (MWCNT), before and after oxygen plasma functionalization (MWCNT...
Flávio Urbano da Silva, C. Luna, Barbosa Ferreira Eduardo da Silva et al.· Polymers for Advanced Techno...· 0 citations
This study aims to investigate the influence of graphene nanoplatelet (GNP) content on the crystallization and melting behavior of polyamide 6 (PA6) nanocomposites produced via melt mixing and injection molding. Compositions containing 0.05 and 0.10 phr of GNP were prepared and characterized using differential scanning...
E. A. dos Santos, E. Bezerra, J. Barreto et al.· Journal of composite materia...· 0 citations
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