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Production and Characterization of a Silica-Alumina Membrane Using Novel Tubular Freeze-Cast Substrates
2019
Materials Research
Development of new ceramic membranes has recently grown due to its superior thermal and mechanical stability. An interesting approach to manufacture asymmetric membranes is the production of aligned pore structure by the freeze-casting method. The lack of studies involving membrane production with tubular freeze-cast substrates warrants more research. In this study, a novel tubular freeze-cast alumina substrate was used for deposition of a silica top layer. The substrate showed radially aligned
doi:10.1590/1980-5373-mr-2018-0639
fatcat:zpn4txrirjcpzier6iehm7kstu