Membrane Process Development
Guide end-to-end development of polymeric membranes for microfiltration, virus filtration, ultrafiltration, nanofiltration, reverse osmosis, gas separation, among others — from concept to manufacturing.
- Material selection (thermodynamic stability, permeability)
- Skin and sublayer microstructure design and fine control
- Bench and pilot-scale studies
Roll-to-Roll Scale-Up
Translate bench-scale chemistry into stable, uniform manufacturing on web lines: slot die coating, phase inversion, and drying — with fine microstructure control across web spatial dimensions.
- Slot, dip, and blade coating
- Phase separation (inversion) and drying operating windows
- Web mechanics via collaboration with R2R manufacturers
NIPS Process Engineering
Perform process path analysis on ternary phase diagrams to analyze nonsolvent-induced phase separation (NIPS) process — connecting compositional evolution to membrane microstructural evolution.
- Process path analysis (composition trajectories)
- Microstructure and macrovoid formation hypotheses
- Asymmetry and uniformity diagnostics
COMSOL Multiphysics Modeling
Model advanced transport phenomena, thermodynamics, and kinetics using continuum equations — built to complement and interpret experimental data, not replace it.
- Mass, momentum, energy transport
- Polymer–solvent–nonsolvent thermodynamics
- Coupled with MATLAB workflows
Microstructure Characterization
Help clients extract more from their analytical investments — interpreting SEM, cryo-SEM, AFM, porometry, porosimetry and spectroscopy data through theoretical lenses.
- Cross-section microstructure (morphology) interpretation
- Pore structure statistical analysis
- Linking analytics to performance
R&D Strategy & Mentorship
Manage research and development projects, build technical communities, and mentor membrane teams — particularly valuable for early-stage startups establishing core capabilities.
- Technical roadmaps & milestone planning
- Reviewer / scientific advisory board
- Team mentorship