Modeling the antifouling properties of atomic layer deposition surface-modified ceramic nanofiltration membranes

This work investigates the enhancement of antifouling properties of ceramic nanofiltration membranes by surface modification via atomic layer deposition (ALD) of TiO₂. Feed solutions containing bovine serum albumin (BSA), humic acid (HA) and sodium alginate (SA) were used as model foulants. The classic fouling mechanism models and...

The synergistic fouling of ceramic membranes by particles and natural organic matter fractions using different surface waters in South Africa

This study demonstrates the fundamental differences in fouling development and mechanisms of unfiltered and 0.45 µm pre-filtered water samples on ceramic membranes. Robust characterization of the feed waters was conducted using gravimetric analysis, optical methods and modeling techniques. UV₂₅₄ removal and suspended solids (SS)...