Mariana Simões Gualberto
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View article: Produção e Caracterização de espumas de poliuretano produzidas a partir de diferentes óleos vegetais
Produção e Caracterização de espumas de poliuretano produzidas a partir de diferentes óleos vegetais Open
O poliuretano é um material com aplicações em diversos segmentos industriais, estando entre os polímeros mais produzidos do mundo. A substituição total de polióis de origem petroquímica por polióis vegetais na síntese de poliuretanos apres…
View article: Biodegradable polymers based on natural carotenoids
Biodegradable polymers based on natural carotenoids Open
Carotenoids such as curcumin and bixin are polyisoprenoids, and are responsible for red, orange or yellow colors. Curcumin is a yellow hydrophobic polyphenol that presents a low molecular weight. Bixin is a natural color extracted from the…
View article: Synthesis and characterization of polyurethane foam based on vegetable oil
Synthesis and characterization of polyurethane foam based on vegetable oil Open
This research shows the production and characterization of the polyurethane foam produced from moringa oil with low energy expenditure. Vegetable oil, polyol and the foam were characterized by hydroxyl, acid and Iodine index, Fourier Trans…
View article: Prospective Scenarios for the Production of Moringa oleifera Derivatives: A Systemic Approach
Prospective Scenarios for the Production of Moringa oleifera Derivatives: A Systemic Approach Open
Obtaining bioproducts from renewable sources from agroforestry and agro-industrial residues has been boosted in recent years due to limited availability of fossil sources and the global environmental concern.Among the raw materials, Moring…