Affiliations 

  • 1 Universiti Malaysia Terengganu, 21030, Kuala Terengganu, Terengganu, Malaysia
MyJurnal

Abstract

This study aimed to integrate polyether sulfone (PES) membrane with hydroxyapatite synthesized from fish scale biowaste (HAp) to form ion exchange membrane. The PES incorporated by self-assembled with different concentrations of HAp solution; 0.2, 0.4, 0.6, 0.8 and 1.0 wt%. The prepared ion exchange membranes were characterized regarding permeability coefficient, porosity, morphology, ion exchange capacity (IEC), AT-IR, and fouling analysis. The promising characteristics and outstanding performance demonstrated by PES membrane incorporated with 0.8 wt%. Via SEM images and ATIR spectra, the PES/HAp-0.8 membrane depicted the adequate number, well distributed and low agglomeration of HAp onto the membrane surface with a strong attachment. The membrane also demonstrated good ion exchange capacity around 49%. Permeability coefficient for PES/HAp-0.8 membrane was 101.5 L/m2.h with 87.69 % membrane porosity.