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Factorial screening on the development of cellulose nanocrystal/ carboxylated multi-walled carbon nanotube polyethersulfone membrane for humic acid rejection

A two-level factorial experimental design was used to formulate the dope composition of cellulose nanocrystal (CNC) multi-walled carbon nanotube (MWCNT) polyethersulfone (PES) membrane for humic acid (HA) rejection. Four factors were screened, which are the composition of PES (1517 wt.%), polyvinylp...

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Main Authors: Nor Azura, Che Mahmud, Mazrul Nizam, Abu Seman, Mohd Sobri, Takriff, Ang, Wei Lun, Saufia, Syed M.
Format: Conference or Workshop Item
Language:English
Published: 2022
Subjects:
QD Chemistry
T Technology (General)
TA Engineering (General). Civil engineering (General)
TP Chemical technology
Online Access:http://umpir.ump.edu.my/id/eprint/37027/1/Factorial%20screening%20on%20the%20development%20of%20cellulose%20nanocrystal_carboxylated%20multi-walled%20carbon%20nanotube%20polyethersulfone%20membrane%20for%20humic%20acid%20rejection.pdf
http://umpir.ump.edu.my/id/eprint/37027/
https://ncon-pgr.ump.edu.my/index.php/en/?option=com_fileman&view=file&routed=1&name=E-BOOK%20NCON%202022%20.pdf&folder=E-BOOK%20NCON%202022&container=fileman-files
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spelling my.ump.umpir.370272023-03-14T08:41:10Z http://umpir.ump.edu.my/id/eprint/37027/ Factorial screening on the development of cellulose nanocrystal/ carboxylated multi-walled carbon nanotube polyethersulfone membrane for humic acid rejection Nor Azura, Che Mahmud Mazrul Nizam, Abu Seman Mohd Sobri, Takriff Ang, Wei Lun Saufia, Syed M. QD Chemistry T Technology (General) TA Engineering (General). Civil engineering (General) TP Chemical technology A two-level factorial experimental design was used to formulate the dope composition of cellulose nanocrystal (CNC) multi-walled carbon nanotube (MWCNT) polyethersulfone (PES) membrane for humic acid (HA) rejection. Four factors were screened, which are the composition of PES (1517 wt.%), polyvinylpyrrolidone (PVP, 1-4%), CNC (0.01-0.75%), and carboxylated MWCNT (00.025%). The membranes were evaluated based on HA rejection from a 10-ppm aqueous feed solution. The percentage of MWCNT was the most significant factor, accounting for 72.31 % of the contribution. The highest HA rejection of 90% was obtained from the membrane fabricated using 17 % PES, 1% PVP,0.01 % CNC, and 0.025% MWCNT. The predicted values generated from the model agreed reasonably with the experimental data, demonstrating the model's validity. 2022-11-15 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/37027/1/Factorial%20screening%20on%20the%20development%20of%20cellulose%20nanocrystal_carboxylated%20multi-walled%20carbon%20nanotube%20polyethersulfone%20membrane%20for%20humic%20acid%20rejection.pdf Nor Azura, Che Mahmud and Mazrul Nizam, Abu Seman and Mohd Sobri, Takriff and Ang, Wei Lun and Saufia, Syed M. (2022) Factorial screening on the development of cellulose nanocrystal/ carboxylated multi-walled carbon nanotube polyethersulfone membrane for humic acid rejection. In: The 6th National Conference for Postgraduate Research (NCON-PGR 2022), 15 November 2022 , Virtual Conference, Universiti Malaysia Pahang, Malaysia. p. 146.. https://ncon-pgr.ump.edu.my/index.php/en/?option=com_fileman&view=file&routed=1&name=E-BOOK%20NCON%202022%20.pdf&folder=E-BOOK%20NCON%202022&container=fileman-files
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic QD Chemistry
T Technology (General)
TA Engineering (General). Civil engineering (General)
TP Chemical technology
spellingShingle QD Chemistry
T Technology (General)
TA Engineering (General). Civil engineering (General)
TP Chemical technology
Nor Azura, Che Mahmud
Mazrul Nizam, Abu Seman
Mohd Sobri, Takriff
Ang, Wei Lun
Saufia, Syed M.
Factorial screening on the development of cellulose nanocrystal/ carboxylated multi-walled carbon nanotube polyethersulfone membrane for humic acid rejection
description A two-level factorial experimental design was used to formulate the dope composition of cellulose nanocrystal (CNC) multi-walled carbon nanotube (MWCNT) polyethersulfone (PES) membrane for humic acid (HA) rejection. Four factors were screened, which are the composition of PES (1517 wt.%), polyvinylpyrrolidone (PVP, 1-4%), CNC (0.01-0.75%), and carboxylated MWCNT (00.025%). The membranes were evaluated based on HA rejection from a 10-ppm aqueous feed solution. The percentage of MWCNT was the most significant factor, accounting for 72.31 % of the contribution. The highest HA rejection of 90% was obtained from the membrane fabricated using 17 % PES, 1% PVP,0.01 % CNC, and 0.025% MWCNT. The predicted values generated from the model agreed reasonably with the experimental data, demonstrating the model's validity.
format Conference or Workshop Item
author Nor Azura, Che Mahmud
Mazrul Nizam, Abu Seman
Mohd Sobri, Takriff
Ang, Wei Lun
Saufia, Syed M.
author_facet Nor Azura, Che Mahmud
Mazrul Nizam, Abu Seman
Mohd Sobri, Takriff
Ang, Wei Lun
Saufia, Syed M.
author_sort Nor Azura, Che Mahmud
title Factorial screening on the development of cellulose nanocrystal/ carboxylated multi-walled carbon nanotube polyethersulfone membrane for humic acid rejection
title_short Factorial screening on the development of cellulose nanocrystal/ carboxylated multi-walled carbon nanotube polyethersulfone membrane for humic acid rejection
title_full Factorial screening on the development of cellulose nanocrystal/ carboxylated multi-walled carbon nanotube polyethersulfone membrane for humic acid rejection
title_fullStr Factorial screening on the development of cellulose nanocrystal/ carboxylated multi-walled carbon nanotube polyethersulfone membrane for humic acid rejection
title_full_unstemmed Factorial screening on the development of cellulose nanocrystal/ carboxylated multi-walled carbon nanotube polyethersulfone membrane for humic acid rejection
title_sort factorial screening on the development of cellulose nanocrystal/ carboxylated multi-walled carbon nanotube polyethersulfone membrane for humic acid rejection
publishDate 2022
url http://umpir.ump.edu.my/id/eprint/37027/1/Factorial%20screening%20on%20the%20development%20of%20cellulose%20nanocrystal_carboxylated%20multi-walled%20carbon%20nanotube%20polyethersulfone%20membrane%20for%20humic%20acid%20rejection.pdf
http://umpir.ump.edu.my/id/eprint/37027/
https://ncon-pgr.ump.edu.my/index.php/en/?option=com_fileman&view=file&routed=1&name=E-BOOK%20NCON%202022%20.pdf&folder=E-BOOK%20NCON%202022&container=fileman-files
_version_ 1761616604067528704
score 13.211869

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