Filler uptake
Membranes · PMC-1 / EMC-2 (paramagnetic)
The indirect method
Filler sorption characterised dry, then assumed to hold in the mixture.
Co-loading of each species inferred indirectly from flux, not measured on the solid.
Filler batches vary; the membrane only reveals it late.
The direct read
We read the filler's uptake directly in the working mixture and rank fillers on total uptake weighed on the solid. When you need to know which species, an orthogonal HPLC or UV-Vis check runs alongside.
Total uptake on each filler, in the working mixture and in clean solution.
The proof
The peer-reviewed work this rests on, linked so you can read it yourself. The patents covering the method live on the science page.
How we start
Ready when you are
Start with a feasibility check. We tell you whether the method fits your material, and work out the use case together.