The Effect Number of Pebax® 1657 Coating Layer on Thin Film Composite (TFC) Membrane for CO2/N2 Separation

The Effect Number of Pebax® 1657 Coating Layer on Thin Film Composite (TFC) Membrane for CO2/N2 Separation

A high performance of thin film composite (TFC) membrane was fabricated with Pebax® 1657 as a selective layer on top of PVDF substrate to improve the CO2/N2 separation. The purpose of the studies was to investigate the effect of Pebax® 1657 coating layer to the permeability and selectivity. The subs...

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Main Authors: Mohamad Syafiq, Abdul Wahab, Sunarti, Abd Rahman
Format: Article
Language:English
Published: Chiangmai University 2018
Subjects:
QD Chemistry
Online Access:http://umpir.ump.edu.my/id/eprint/23996/
http://umpir.ump.edu.my/id/eprint/23996/
http://umpir.ump.edu.my/id/eprint/23996/1/2018-Chiang%20Mai%20J.%20Sci..pdf
id ump-23996
recordtype eprints
spelling ump-239962019-01-28T08:16:11Z http://umpir.ump.edu.my/id/eprint/23996/ The Effect Number of Pebax® 1657 Coating Layer on Thin Film Composite (TFC) Membrane for CO2/N2 Separation Mohamad Syafiq, Abdul Wahab Sunarti, Abd Rahman QD Chemistry A high performance of thin film composite (TFC) membrane was fabricated with Pebax® 1657 as a selective layer on top of PVDF substrate to improve the CO2/N2 separation. The purpose of the studies was to investigate the effect of Pebax® 1657 coating layer to the permeability and selectivity. The substrate was produced by using 15% of PVDF diluted in 85% of NMP as a dope solution. Meanwhile, the Pebax® 1657 was diluted in 70/30 ethanol water which later acts as a selective layer to the substrate. The number of layer varies by 1,2,3 and 4 which gave different thickness of Pebax® 1657- 0.002mm, 0.004mm, 0.011mm and 0.018mm respectively. The FTIR analysis was done for chemical analysis for the produced TFC membrane. The SEM image revealed that the PVDF pore ranging from 930nm to 1.8 μm with large finger like void was formed and it was believed that the formation of pores and void due to the solvent-non solvent interaction during film bath. The 3 layer Pebax® 1657 gave the highest selectivity of 13.69, 2 bar with CO2 and N2 permeance of 29 and 2 respectively whereas at 4 coating layer no gas flow was recorded during the test. Chiangmai University 2018-01-10 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23996/1/2018-Chiang%20Mai%20J.%20Sci..pdf Mohamad Syafiq, Abdul Wahab and Sunarti, Abd Rahman (2018) The Effect Number of Pebax® 1657 Coating Layer on Thin Film Composite (TFC) Membrane for CO2/N2 Separation. Chiang Mai Journal of Science, 45 (1). pp. 484-491. ISSN 0125-2526 http://it.science.cmu.ac.th/ejournal/journalDetail.php?journal_id=8766
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic QD Chemistry
spellingShingle QD Chemistry
Mohamad Syafiq, Abdul Wahab
Sunarti, Abd Rahman
The Effect Number of Pebax® 1657 Coating Layer on Thin Film Composite (TFC) Membrane for CO2/N2 Separation
description A high performance of thin film composite (TFC) membrane was fabricated with Pebax® 1657 as a selective layer on top of PVDF substrate to improve the CO2/N2 separation. The purpose of the studies was to investigate the effect of Pebax® 1657 coating layer to the permeability and selectivity. The substrate was produced by using 15% of PVDF diluted in 85% of NMP as a dope solution. Meanwhile, the Pebax® 1657 was diluted in 70/30 ethanol water which later acts as a selective layer to the substrate. The number of layer varies by 1,2,3 and 4 which gave different thickness of Pebax® 1657- 0.002mm, 0.004mm, 0.011mm and 0.018mm respectively. The FTIR analysis was done for chemical analysis for the produced TFC membrane. The SEM image revealed that the PVDF pore ranging from 930nm to 1.8 μm with large finger like void was formed and it was believed that the formation of pores and void due to the solvent-non solvent interaction during film bath. The 3 layer Pebax® 1657 gave the highest selectivity of 13.69, 2 bar with CO2 and N2 permeance of 29 and 2 respectively whereas at 4 coating layer no gas flow was recorded during the test.
format Article
author Mohamad Syafiq, Abdul Wahab
Sunarti, Abd Rahman
author_facet Mohamad Syafiq, Abdul Wahab
Sunarti, Abd Rahman
author_sort Mohamad Syafiq, Abdul Wahab
title The Effect Number of Pebax® 1657 Coating Layer on Thin Film Composite (TFC) Membrane for CO2/N2 Separation
title_short The Effect Number of Pebax® 1657 Coating Layer on Thin Film Composite (TFC) Membrane for CO2/N2 Separation
title_full The Effect Number of Pebax® 1657 Coating Layer on Thin Film Composite (TFC) Membrane for CO2/N2 Separation
title_fullStr The Effect Number of Pebax® 1657 Coating Layer on Thin Film Composite (TFC) Membrane for CO2/N2 Separation
title_full_unstemmed The Effect Number of Pebax® 1657 Coating Layer on Thin Film Composite (TFC) Membrane for CO2/N2 Separation
title_sort effect number of pebax® 1657 coating layer on thin film composite (tfc) membrane for co2/n2 separation
publisher Chiangmai University
publishDate 2018
url http://umpir.ump.edu.my/id/eprint/23996/
http://umpir.ump.edu.my/id/eprint/23996/
http://umpir.ump.edu.my/id/eprint/23996/1/2018-Chiang%20Mai%20J.%20Sci..pdf
first_indexed 2023-09-18T22:36:08Z
last_indexed 2023-09-18T22:36:08Z
_version_ 1777416608294109184

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