Performance of zeolitic imidazolate framework-8 on quarry dust-based ceramic hollow fibre membranes for CO2 and CH4 permeation / Nur Ain Shazwani Roslee Ab. Jamal

Raw natural gas typically contains undesirable impurities such as CO2, water and heavy hydrocarbons. As the demand for natural gas increases, an effective way to remove CO2 from natural gas using a membrane has been proposed. Ceramic membrane has been considered as potential candidates than polymeri...

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Main Author:	Roslee Ab. Jamal, Nur Ain Shazwani
Format:	Thesis
Language:	English
Published:	2023
Subjects:	TP Chemical technology
Online Access:	https://ir.uitm.edu.my/id/eprint/88757/1/88757.pdf
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id	my-uitm-ir.88757
record_format	uketd_dc
spelling	my-uitm-ir.887572024-01-02T02:17:43Z Performance of zeolitic imidazolate framework-8 on quarry dust-based ceramic hollow fibre membranes for CO2 and CH4 permeation / Nur Ain Shazwani Roslee Ab. Jamal 2023 Roslee Ab. Jamal, Nur Ain Shazwani TP Chemical technology Raw natural gas typically contains undesirable impurities such as CO2, water and heavy hydrocarbons. As the demand for natural gas increases, an effective way to remove CO2 from natural gas using a membrane has been proposed. Ceramic membrane has been considered as potential candidates than polymeric membrane for industrial application due to its ability to be used in harsh conditions. However, the fabrication of ceramic hollow fibre membrane (CHFM) has larger footprint due to multiple steps fabrication and expensive raw material that simultaneously increased the overall cost of ceramic membrane applications. Therefore, by using low-cost raw materials, particularly from quarry dust waste, the cost can reduced significantly. Up until no study have investigated the used of granite dust for CHFM fabrication. In order to further enhance the selectivity of ceramic membrane, zeolitic imidazolate framework-8 (ZIF-8) layer was deposited onto the ceramic hollow fibre membrane (CHFM) support. Pebax was also added to improve the compatibility of ZIF-8 with CHFM and further enhance the CO2 permeability. The pyscochemical properties of quarry dust was first characterized using XRD, XRF, BET, TGA, FTIR, and particle sizer before being used as the raw material for CHFM fabircation. The CHFM was prepared via a phase inversion and sintering method where the effects of bore fluid flow rate (6-10 ml·min-1) and sintering temperature (1050-1150 ℃) towards the morphology and microstructure, pore size distribution, pore volume and porosity, mechanical properties and pure water flux were then systematically investigated. Higher sintering temperature enhances the mechanical properties of CHFMs due to pores densification, but it also leads to a less porous CHFM, which can affect their permeation flux. 2023 Thesis https://ir.uitm.edu.my/id/eprint/88757/ https://ir.uitm.edu.my/id/eprint/88757/1/88757.pdf text en public masters Universiti Teknologi MARA (UiTM) College of Engineering Othman, Nur Hidayati
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Othman, Nur Hidayati
topic	TP Chemical technology
spellingShingle	TP Chemical technology Roslee Ab. Jamal, Nur Ain Shazwani Performance of zeolitic imidazolate framework-8 on quarry dust-based ceramic hollow fibre membranes for CO2 and CH4 permeation / Nur Ain Shazwani Roslee Ab. Jamal
description	Raw natural gas typically contains undesirable impurities such as CO2, water and heavy hydrocarbons. As the demand for natural gas increases, an effective way to remove CO2 from natural gas using a membrane has been proposed. Ceramic membrane has been considered as potential candidates than polymeric membrane for industrial application due to its ability to be used in harsh conditions. However, the fabrication of ceramic hollow fibre membrane (CHFM) has larger footprint due to multiple steps fabrication and expensive raw material that simultaneously increased the overall cost of ceramic membrane applications. Therefore, by using low-cost raw materials, particularly from quarry dust waste, the cost can reduced significantly. Up until no study have investigated the used of granite dust for CHFM fabrication. In order to further enhance the selectivity of ceramic membrane, zeolitic imidazolate framework-8 (ZIF-8) layer was deposited onto the ceramic hollow fibre membrane (CHFM) support. Pebax was also added to improve the compatibility of ZIF-8 with CHFM and further enhance the CO2 permeability. The pyscochemical properties of quarry dust was first characterized using XRD, XRF, BET, TGA, FTIR, and particle sizer before being used as the raw material for CHFM fabircation. The CHFM was prepared via a phase inversion and sintering method where the effects of bore fluid flow rate (6-10 ml·min-1) and sintering temperature (1050-1150 ℃) towards the morphology and microstructure, pore size distribution, pore volume and porosity, mechanical properties and pure water flux were then systematically investigated. Higher sintering temperature enhances the mechanical properties of CHFMs due to pores densification, but it also leads to a less porous CHFM, which can affect their permeation flux.
format	Thesis
qualification_level	Master's degree
author	Roslee Ab. Jamal, Nur Ain Shazwani
author_facet	Roslee Ab. Jamal, Nur Ain Shazwani
author_sort	Roslee Ab. Jamal, Nur Ain Shazwani
title	Performance of zeolitic imidazolate framework-8 on quarry dust-based ceramic hollow fibre membranes for CO2 and CH4 permeation / Nur Ain Shazwani Roslee Ab. Jamal
title_short	Performance of zeolitic imidazolate framework-8 on quarry dust-based ceramic hollow fibre membranes for CO2 and CH4 permeation / Nur Ain Shazwani Roslee Ab. Jamal
title_full	Performance of zeolitic imidazolate framework-8 on quarry dust-based ceramic hollow fibre membranes for CO2 and CH4 permeation / Nur Ain Shazwani Roslee Ab. Jamal
title_fullStr	Performance of zeolitic imidazolate framework-8 on quarry dust-based ceramic hollow fibre membranes for CO2 and CH4 permeation / Nur Ain Shazwani Roslee Ab. Jamal
title_full_unstemmed	Performance of zeolitic imidazolate framework-8 on quarry dust-based ceramic hollow fibre membranes for CO2 and CH4 permeation / Nur Ain Shazwani Roslee Ab. Jamal
title_sort	performance of zeolitic imidazolate framework-8 on quarry dust-based ceramic hollow fibre membranes for co2 and ch4 permeation / nur ain shazwani roslee ab. jamal
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	College of Engineering
publishDate	2023
url	https://ir.uitm.edu.my/id/eprint/88757/1/88757.pdf
_version_	1794192155468627968

Performance of zeolitic imidazolate framework-8 on quarry dust-based ceramic hollow fibre membranes for CO2 and CH4 permeation / Nur Ain Shazwani Roslee Ab. Jamal

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