Membrane Laboratory at NMBU advances artificial membranes and separation processes to secure clean water and sustainable Critical Raw Materials.
Mechanistic understanding of membrane transport
Trade-off between selectivity and productivity of artificial membranes and separation processes
Optimal design of membrane modules and systems
We develop membrane‑based solutions that mitigate the impacts of climate change, help meet increasingly stringent water and environmental regulations, and enable the sustainable supply of Critical Raw Materials.
Membrane Laboratory conducts research at the intersection of Interface and Colloid Science, Separation Process Engineering, and Data Science.
Membrane Laboratory focuses on:
Research Areas
Research at the Membrane Laboratory uses machine learning to integrate physical models, numerical simulations, and experimental data, advancing the design of artificial membranes and separation processes.
Electromembrane processes
Diafiltration of ions of critical metals
Physicochemical hydrodynamics of multi-ion membrane transport
Osmotically-driven membrane processes
Cognitive analytics of membrane filtration performance
Electrophoretic separation in composite membranes
Electrochemical oxidation of organofluorine compounds in membrane reactors
Sustainable membranes
Membrane transport
Projects
see previous projects
Infrastructure project under development
MemCentre
Membrane centre for sustainable water
2021 - 2027, FHI
Intelligent membrane systems for reserve water supply
IntelMem
2020 - 2025, RCN
AECo
Advancing electrochemical processes for water safety and circularity
2025 - 2029, RCN
Tunable ion separations with micro-structured composite membranes
TIES
2015 - 2018, RCN-Innovation Norway
CE-MBR
Development of chemically enhanced membrane biological reactor
HumusTek
New technology for purification of NOM-containing water for reserve water supply
2016 - 2018, RCN
2017 - 2024, RCN
International partnership on membrane processes in water treatment for research and educational excellence
MEMPREX
IntelMem
2020 - 2023, RCN-DAAD
Intelligent nanofiltration membrane systems for natural organic matter removal in water treatment
Researchers
The Membrane Laboratory is an interdisciplinary research team of chemical and environmental engineers, data scientists, and separation process engineers.
Particle separation Separation process surveillance and control
Research profile
Research students and fellows
The Membrane Laboratory cultivates the next generation of membrane technology professionals by training doctoral and master’s students and hosting visiting researchers and exchange students through the Water Harmony network.
Doctorate students
Alumni
Fanjing Meng
Electrochemical oxidation of organofluoride micropollutants in membrane reactors
2022 - 2026
Cognitive analytics of gravity- and pressure-driven membrane separation
Anura Arembage
2024 - 2028
Flux enhancers in biofilm membrane bioreactors: insight into fouling control
Norwegian Partnership “Membrane Centre for Sustainable Water”
Norwegian University of Science and Technology (NTNU), The Foundation for Industrial and Technical Research (SINTEF), Norwegian Institute for Water Research (NIVA), Research Institute AquaTeam COWI, National Centre for Water Infrastructure (Vannsenteret)
Behaviour of fluids at nano-scale, ion transport through nanofiltration membranes, current-induced concentration polarisation of nano-/micro-interfaces
ICREA/Polytechnic University of Catalonia, Spain
Andriy Yaroshchuk
Partners
Industrial partners
See full list
Contact angle and drop shape analysis
Instrument: OCA 15EC
Cross-flow membrane filtration
in various membrane test cells. Instrument:Sterlitech benchtop cross-flow filtration system with data logging kit and CF042 cells in acryl, PTFE, acetal, and die.
Capillary flow gas-liquid porometry and gas/liquid permeability
Pressure step stability method with multistage pressure process. Instrument:Porolux Revo porometer with measurement cells – flat sheet disks, hollow fiber.
Electrokinetic analysis of solid surfaces
Zeta potential analysis of macroscopic solids, isoelectric point, liquid-on-solid adsorption kinetics. Instrument:Anton Paar SurPASS 3 with measurement cells – adjustable gap, ceramic membrane, hollow fiber membrane.
Experimental
Research infrastructure
The Membrane Laboratory’s research infrastructure supports advanced experimentation and fosters interdisciplinary collaboration in membrane technology.
Intrinsic rejections of various solutes
Instrument: rotating membrane test cell with an equally-accessible surface of flat-sheet membrane.
Particle analysis
Zeta potential and electrophoretic mobility of particles by laser Doppler micro-electrophoresis. Instrument:Malvern Zetasizer Z.
Particle charge analysis by streaming current method. Instrument: Micrometrix PCA.
Particle-by-particle analysis by tunable resistive pulse sensing. Instrument: Izon qNano.
Instrument: BioLogic VSP-3e potentiostat/galvanostat with eight channels (+/- 1A expandable up to 800A) and built-in electrochemical impedance spectroscopy.
Exploratory data analysis Quantitative regression techniques Supervised classification techniques Artificial neural networks Chemometrics in spectroscopy Numerical simulations: single-physics, multiphysics, and surrogate modelling