Nora Jullok

D. Eng., Docent
Postdoctoral Researcher
Membrane separation technology

Environmental and Chemical Engineering
Faculty of Technology

My research centers on the synthesis of polymeric-based flat sheet membranes, including composite or mixed-matrix membranes. I explore membrane surface modification techniques and conduct morphological analyses, tests of synthesized and commercially available membranes for various separation processes. These processes encompass solid/liquid, liquid/liquid (e.g., azeotropic and close boiling point mixture), liquid/gas, and gas separation and purification. The specific membrane types I investigate include: Pressure-driven membranes: Microfiltration (MF), Ultrafiltration (UF), Nanofiltration (NF), Reverse osmosis (RO); Pervaporation membranes; Osmotically-driven membranes such as forward osmosis (FO) and pressure retarded osmosis (PRO); and membrane for gas separation. These membranes can be customized to suit specific applications to enhance separation efficiency.

Research interests

  • Membrane and hybrid membrane separation technology

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University of Oulu