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Mixed conductive membrane: Aniline polymerization in an acid SPEEK matrix
(2006-08-01)
Mixed ion/electron conductive ceramic materials, like perovskite, have recently gained relevance due to their possible applications in membrane technology. This work describes the preparation and characterization of a mixed ...
Comparative behaviour of hydrophilic membranes in the pervaporative dehydration of cyclohexane
(Elsevier Science, 2006-08)
This work focuses on the performance analysis of several commercial membranes, provided by Celfa (VP-31, VP-43 and CF-23) and Sulzer (Pervap2201 and Pervap2201D) companies, as well as some tailor made sulfonated poly(ether ...
Microwave-assisted solvothermal preparation of Zr-BDC for modification of proton exchange membranes made of SPEEK/PBI blends
(2020-10-01)
Sulfonated poly(ether ether ketone)/polybenzimidazole (SPEEK/PBI) blends were made with different quantities of metal organic (Zr-BDC) synthesized by microwave-assisted solvothermal method. These composite membranes had ...
Estudo do comportamento celular e bacteriano sobre PEEK sulfonado (sPEEK) com agentes antibiofilme
(2018)
O Poli-éter-éter-cetona (PEEK) representa atualmente uma alternativa na implantodontia para a fabricação de implantes, abutments e cicatrizadores, devido à sua biocompatibilidade e baixo módulo de elasticidade em relação ...
Desenvolvimento do aplicativo Speek
(Universidade Tecnológica Federal do ParanáCuritibaBrasilDesenvolvimento para Dispositivos MóveisUTFPR, 2017-11-22)
It has been observed that in recent years there was an increase in the number of people who feed outside their homes and, consequently, an increase in the number of commercial establishments in the food industry. Therefore, ...