Fabrication and characterization of poly(ether-block-amide)(Pebax-1657) and silicoaluminophosphate (SAPO-34) composite membranes

Mohd Syazwan, Kamarudin and Norwahyu, Jusoh and Tengku Nur Adibah, Tengku Hassan and Umi Fazara, Md Ali and Syamsul Bahari, Abdullah and Amir Syafiq Syamin Syah, Amir Hamzah (2020) Fabrication and characterization of poly(ether-block-amide)(Pebax-1657) and silicoaluminophosphate (SAPO-34) composite membranes. In: Materials Today: Proceedings; 3rd International Conference on Separation Technology, ICoST 2020 , 15 -16 August 2020 , Johor. pp. 1269-1272., 47. ISSN 2214-7853

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DOI/Official URL: https://doi.org/10.1016/j.matpr.2021.02.793

Abstract

In the past few years, composite membrane has been introduced to cater the limitation of polymeric and inorganic membranes. However, the fabrication of ideal composite membrane with appropriate loading of filler remains challenging. Thus, the material selection as well as optimum loading with the conditions observed for the formulation of the composite membrane studied. In this present work, a series of poly(ether-block-amide) (Pebax-1657) and silicoaluminophosphate (SAPO-34) composite membrane with different loading of SAPO-34 particles (0-4 wt%) were fabricated. The physicochemical properties of the resultant membranes were investigated by utilizing X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy dispersive X-ray (EDX). Based on analysis, a good distribution of filler was obtained for the membranes loaded with 1 wt% and 2 wt% of SAPO-34 particles. Further increase of inorganic filler loading lead to the sedimentation and agglomeration of particle in the membrane, which may deteriorate the membrane performance in gas separation. Therefore, the optimum loading of inorganic particles in polymer phase play a major role in obtaining membrane with minimum defects ahead of gas separation performance tests such as for CO2/ethylene separation application.

Item Type:	Conference or Workshop Item (Lecture)
Additional Information:	Indexed by Scopus
Uncontrolled Keywords:	Characterization; Composite membrane; Fabrication; Pebax-1657; SAPO-34
Subjects:	Q Science > QD Chemistry T Technology > T Technology (General) T Technology > TP Chemical technology
Faculty/Division:	Institute of Postgraduate Studies Faculty of Chemical and Process Engineering Technology
Depositing User:	Mr Muhamad Firdaus Janih@Jaini
Date Deposited:	27 Mar 2023 04:10
Last Modified:	27 Mar 2023 04:10
URI:	http://umpir.ump.edu.my/id/eprint/35602
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