Ingeniería |
Envíos recientes
-
Cellulose/biochar aerogels with excellent mechanical and thermal insulation properties
(2019) [Artículo de periódico]Aiming at investigating the use of alternative materials for the production of thermal insulation and, mainly, to replace the carbon structures (graphene and nanotubes), extensively used in the development of aerogels, the ... -
Influence of the morphology and viscoelasticity on the thermomechanical properties of poly(lactic acid)/thermoplastic polyurethane blends compatibilized with ethylene‐ester copolymer
(2020) [Artículo de periódico]Viscoelastic, interfacial properties, and morphological data were employed to predict the thermal and mechanical properties of compatibilized poly(lactic acid) (PLA)/thermoplastic polyurethane (TPU) blends. The combination ... -
Sorbent system based on organosilane‑coated polyurethane foam for oil spill clean up
(2021) [Artículo de periódico]In this study, fexible and open cell polyurethane foams were formulated and chemically modifed with organosilane to be used as a sorbent system for oil spill cleanup. Six polyurethane foams with diferent densities and three ... -
Effects of silylated starch structure on hydrophobization and mechanical properties of thermoplastic starch foams made from potato starch
(2020) [Artículo de periódico]Non-biodegradable single use packaging are a serious environmental problem as it generates large amounts of waste and is generally not recycled. These packages, especially those made of expanded polystyrene, can be replaced ... -
The influence of the coconut fiber treated as reinforcement in PHB (polyhydroxybutyrate) composites
(2019) [Artículo de periódico]This study evaluated how the treatment of coconut fiber (CF) affected the fiber itself and the composites prepared with treated and in nature coconut fiber used as reinforcement in PHB (polyhydroxybutyrate) as a polymeric ... -
Sorbent system based on acetylated microfibrillated cellulose for remediation of oil aquatic environments
(2019) [Artículo de periódico]The growth of oil exploration and transport in marine environments brings concern over potential environmental disasters caused by oil spills. Thus, various materials are being developed and studied in order to minimize ... -
Reaproveitamento de cinza de casca de arroz e PP- pós consumo avaliação da incorporação dos resíduos nas propriedades mecânicas do concreto
(2020) [Artículo de periódico]A incorporação da cinza de casca de arroz (CCA) está se popularizando devido à crescente conscientização sobre os impactos ambientais resultantes da alta produção de cimento Portland comum. É a característica deste resíduo ... -
Natural ageing of polyaramide fiber from ballistic armor
(2019) [Artículo de periódico]Ballistic armor has been manufactured primarily based on polyaramide (Kevlar and Twaron) or Dyneema but the lifespan warranty in Brazil is only 5 years and after this time period they are incinerated or comminuted and ... -
Dificuldades em se monitorar os parâmetros microbiológicos de uma marca de água mineral no Estado de São Paulo
(2020) [Artículo de periódico]O monitoramento dos parâmetros microbiológicos de uma empresa de água minera de porte pequeno é uma tarefa simples porque se tem um número pequeno de poços a serem monitorados na sua área de lavra. Quando se tenta monitorar ... -
Effect of infill pattern in Fused Filament Fabrication (FFF) 3D printing on materials performance
(2020) [Artículo de periódico]Fused Filament Fabrication (FFF) is an Additive Manufacturing process popularized in the last decade due to its easiness of use and lower costs. However, despite its increasing popularity, the process itself has several ...