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Preparação e caracterização de membranas de polisulfona-poliuretano para recuperação de água de processos têxteis industriais simulados
(2021-03-12)
Techniques using membranes for the treatment of wastewater usually promote higher quality of treated water when compared to other processes. Among them, pervaporation has advantages in terms of selectivity, in addition to ...
Entendimento químico da adesão de filmes de carbono amorfo em ligas ferrosas por meio de intercamadas contendo silício
(2021-07-29)
Diamond-like Carbon films (DLC) films, despite research being developed over four decades, have restricted industrial use and prevent massive application in recent years due to the low adhesion of this material to ferrous ...
Efeitos da adição de B, Y2O3 e/ou WS2 na microestrutura e no comportamento tribológico do aço inoxidável austenítico produzido por SPS
(2021-08-31)
Austenitic stainless steels are alternatives to meet the demand for advanced materials for applications that aim to reduce energy consumption and deterioration of components due to tribological phenomena such as friction ...