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Avaliação da remoção de pesticidas em vinho branco por membranas de microfiltração
(2021-03-05)
The use of pesticides in agriculture is the subject of discussions due to the dangers generated for the environment and for human health. However, crop protection with chemical methods is a common practice in viticulture, ...
Avaliação da utilização de aditivos de fontes renováveis em compósitos de poli(ácido lático) e casca de noz-pecã
(2021-06-23)
Polymer based composites with natural fibers as reinforcement generally presents problems in processing and due to the low interaction between polymers and natural fibers, often composite can suffer a downgrade in its ...
Avaliação do uso de adsorventes a base de óxido de grafeno e celulose para a remoção de íons cromo hexavalente de soluções aquosas
(2021-10-06)
The water contamination is characterized as one of the major environmental problems caused by the increase of manufacturing industries, among these contaminants, the chromium ions can be highlighted. High concentrations ...
Gaseificação catalítica a vapor de pellets de capim elefante
(2021-10-19)
There is a worldwide consensus on the need to replace fossil energy sources with renewable ones. Biomass is a promising alternative for replacing the use of fossil fuels. In addition, biomass contributes to the reduction ...
Desenvolvimento de membranas de poliuretano com carbonato de cálcio nanométrico e pó de ostras obtidas por inversão de fases visando a separação de gases
(2021-02-20)
Human actions over the years have aroused concern due to their polluting potential, causing an increase in the emission of greenhouse gases into the atmosphere. To separate these gases, polymeric membranes have been used, ...