51 citations · 88 across the 4 of their papers we have counts for
4 papers
A mini-module with built-in spacers for high-throughput ultrafiltration
Kristina Baitalow, Denis Wypysek, Martin Leuthold +3
Ultrafiltration membrane modules suffer from a permeate flow decrease arising during filtration and caused by concentration polarization and fouling in, e.g., fermentation broth pu…
How does porosity heterogeneity affect the transport properties of multibore filtration membranes?
Denis Wypysek, Deniz Rall, Tobias Neef +3
The prediction of pressure and flow distributions inside porous membranes is important if the geometry deviates from single-bore tubular geometries. This task remains challenging,…
In-situ investigation of wetting patterns in polymeric multibore membranes via magnetic resonance imaging
Denis Wypysek, Anna Maria Kalde, Florian Pradellok +1
Wetting of the membrane to displace air or conditioning liquids is important to exploit the complex porosity of a filtration membrane. This study reveals the details of wetting in…
3D-printed rotating spinnerets create membranes with a twist
Tobias Luelf, Deniz Rall, Denis Wypysek +5
Round hollow fiber membranes are long-established in applications such as gas separation, ultrafiltration and blood dialysis. Yet, it is well known that geometrical topologies can…