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This research aims to enhance the mechanical stability of ultrafiltration membranes using a unique porous structure inspired by cuttlebone.

May 4, 2026Materials Horizons0 citations

Cuttlebone-inspired PMIA Membranes with Symmetric Porous Structure for Enhanced Mechanical Stability of Ultrafiltration

JSJiaqing SuWuhan University of Technology YZYuxiang ZhuWuhan University of Technology CHCheng HuangWuhan University of Technology

Key Points

This research aims to enhance the mechanical stability of ultrafiltration membranes using a unique porous structure inspired by cuttlebone.
Developed PMIA membranes with symmetric porous structure inspired by cuttlebone.
Evaluated mechanical stability and separation efficiency through various testing methods.
Demonstrated improved mechanical stability compared to traditional TUF membranes.
Achieved higher separation efficiency and water permeance in the new membrane design.

Abstract

Tight ultrafiltration (TUF) membranes have garnered significant attention for the treatment of printing and dyeing wastewater, owing to their high separation efficiency and water permeance. However, macrovoids in TUF membranes...

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