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Obtenção e caracterização de compósitos de polipropileno e fibras de abacaxi utilizando agentes de acoplamento de fontes renováveis
(2020-07-13)
The preservation and recovery of the environment are issues that have been addressed for a long time, causing new materials and sustainable methods to be investigated. In this way, raw materials from natural and renewable ...
Avaliação do processo e determinação do teor de metais presentes em recheios compostos sabor chocolate obtidos por meio de moagem mecânica
(2020-12-07)
The consumption of chocolates and cocoa products is growing annually. At the same time, several studies have demonstrated possible contamination of heavy metals in these products, from raw materials or stages of the process, ...
O pedagogo e o processo de envelhecimento
(2020-07-27)
Avaliação numérica da distribuição do fluxo de ar em filtro de mangas
(2020-12-15)
Fluid-dynamic phenomena can present complex and not very intuitive characteristics, making their analysis, in many cases, difficult. Companies that manufacture products that operate under this physics often end up building ...
Obtenção e caracterização de óxido de grafeno decorado com nanopartículas de cobre
(2020-07-03)
Graphene has been gaining prominence in recent research due to its unique properties. Its high cost of obtaining brought with it the alternative of studying derivatives of this material, such as graphene oxide (GO), being ...
Estudo de uniões soldadas de chapas de aço SAE 1008 por processo GMAW
(2020-12-25)
Low carbon steel sheets are widely used in the road implements market since the replacement to new projects and applications. The most common joining process for them is the GMAW process because it is easy to automate and ...
Avaliação da adição de nanopartículas de alumínio no desempenho de propelente sólido utilizado em minifoguetes
(2020-12-09)
The solid propellant is commonly used as a propelling charge in rockets and has the function of inducing movement to the body, causing it to be propelled upwards. It has in its formulation a mixture between potassium nitrate ...