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Preparação e caracterização de membranas cerâmicas compostas tubulares para aplicação na separação de gases
(2015-02-23)
Within this context, this work aims to prepare membranes composed of α-alumina coated with palladium using the electroless plating technique associated with the sol-gel method. To achieve the objectives of the paper, ...
Avaliação de membranas compósitas de Alumina-Pd na separação de gases
(2017-03-20)
This work aims to prepare and evaluate Palladium membranes on porous ceramic support of α-alumina, sintered at 1600ºC, using sol-gel and electroless plating technique. It were prepared membranes Pd/α-alumina, with one e ...
Avaliação do emprego de processos de separação por membranas em uma central de tratamento de efluentes galvânicos
(2018-09-11)
The galvanotechnical industry is responsible for generating effluents containing heavy metals and recalcitrant substances. The restrictions on the quality of effluent discharge have intensified. An alternative to this ...
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, ...