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Síntese e avaliação do catalisador Ni/maienita para o craqueamento do alcatrão produzido no processo de gaseificação de capim elefante
(2019-05-22)
The growing global energy demand and concerns regarding the availability of fossil fuels are among the most discussed issues in the 21st century. These issues encourage research into the development of renewable energy ...
Obtenção e caracterização de filmes poliméricos a partir de amido de milho e de gelatina recuperada de resíduos de couro curtido ao cromo (III)
(2016-05-24)
Polymers produced from renewable sources have drawn the scientific community attention due to their environmental advantages when compared to those from petroleum. Many of these polymers, such as those produced from starch ...
Aerogéis hidrofóbicos de nanofibras de celulose
(2016-07-05)
The use of natural fibers from renewable and biodegradable sources, such as cellulose, in
oleophilic sorbent formation has become an interesting alternative due to their excellent
properties. However, chemical treatments ...
Desenvolvimento de membranas de destilação de polifluoreto de vinilideno (PVDF) para tratamento de efluente têxtil
(2020-03-18)
The textile industry is of vital importance in the Brazilian economy, being the second sector with most employees in Brazil in 2017. This industry segment is characterized by the intensive use of water in various stages ...
Avaliação da utilização de agente antioxidante na reciclagem de resíduos de etileno-acetato de vinila (EVA) reticulado
(2020-12-01)
EVA foam is a class of materials that combine mechanical properties with reduced density and the ability to absorb energy and impact, which is why they are widely applied in the footwear industry. However, during its ...
Desenvolvimento de compósitos de POLI (acrilonitrila-CO-butadieno-CO-estireno) / microesferas ocas de vidro para utilização na indústria automobilística
(2015-11-20)
The application of polymeric materials in automobiles have increased due to weight reduction and the large number of possible applications of these materials. The poly (acrylonitrile-cobutadiene-co-styrene) (ABS) is widely ...
Obtenção e caracterização de filmes biodegradáveis de gelatina recuperada de resíduo do couro curtido ao cromo (III) com tratamento enzimático
(2017-08-07)
Polymers from non-renewable sources are widely used in the production of packaging and for use in agriculture, in the manufacture of greenhouses, bags for the production of seedlings and films for soil cover. These plastics ...