Veronica Su, Michael Terehov and Bill Clyne Filtration Performance of Membranes Produced Using Nanoscale Alumina Fibers (NAF) Advanced Engineering Materials 14
Membranes have been produced from ultrafine (10 nm diameter) alumina fibers. Measured specific permeability values are consistent with the Carmen–Kozeny equation. Filtration efficiencies have been assessed, using two dyes, and found to be consistent with simple mechanical entrapment of the dye molecules. It is concluded that these membranes offer considerable promise as ultra-fine scale filters.
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