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Fermentação de açúcares liberados de biomassas lignocelulósicas pré-tratadas com líquidos iônicos para a produção de etanol
(2015-02-23)
Fossil fuels, such as gasoline, diesel and coal, are the main sources of energy nowadays. In addition to generate problems, from the emission of greenhouse gases to the increase in fuel prices, these energy sources are ...
Estudo e secagem de argila vermelha utilizando um sensor magnetoelástico
(2015-02-20)
An important application of magnetoelastic sensors is in antitheft systems. Because of their excellent performance and their passive wireless nature, they have also been extensively used in environmental sensing of changes ...
Avaliação comparativa de revestimento de conversão à base de cério para embalagens de folhas flandres empregadas na indústria de alimentos
(2015-02-23)
The metal food packages provide a barrier to the action of the environment and the preservation of nutrients and organoleptic quality of the packaged product. Several studies are being conducted aiming for environmentally ...