Fabrication of silica ceramic membrane via sol-gel dip-coating method at different nitric acid amount
Fabrication of silica ceramics via the sol-gel method has offered more advantages over other methods in the fabrication of ceramic membrane, such as simple operation, high purity homogeneous, well defined-structure and complex shapes of end products. This work presents the fabrication of silica c...
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Institute of Physics Publishing
2018
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iium-644612018-10-18T01:52:20Z http://irep.iium.edu.my/64461/ Fabrication of silica ceramic membrane via sol-gel dip-coating method at different nitric acid amount Kahlib, N. A.Z. Mohd Daud, Farah Diana Mel, Maizirwan Nor Hairin, Assayidatul Laila Ahmad Azhar, Ahmad Zahirani Hassan, Noor Azlina TD Environmental technology. Sanitary engineering TP Chemical technology TP200 Manufacture and use of chemicals Fabrication of silica ceramics via the sol-gel method has offered more advantages over other methods in the fabrication of ceramic membrane, such as simple operation, high purity homogeneous, well defined-structure and complex shapes of end products. This work presents the fabrication of silica ceramic membrane via sol-gel dip-coating methods by varying nitric acid amount. The nitric acid plays an important role as catalyst in fabrication reaction which involved hydrolysis and condensation process. The tubular ceramic support, used as the substrate, was dipped into the sol of Tetrethylorthosilicate (TEOS), distilled water and ethanol with the addition of nitric acid. The fabricated silica membrane was then characterized by (Field Emission Scanning Electron Microscope) FESEM and (Fourier transform infrared spectroscopy) FTIR to determine structural and chemical properties at different amount of acids. From the XRD analysis, the fabricated silica ceramic membrane showed the existence of silicate hydrate in the final product. FESEM images indicated that the silica ceramic membrane has been deposited on the tubular ceramic support as a substrate and penetrate into the pore walls. The intensity peak of FTIR decreased with increasing of amount of acids. Hence, the 8 ml of acid has demonstrated the appropriate amount of catalyst in fabricating good physical and chemical characteristic of silica ceramic membrane. Institute of Physics Publishing 2018-01-30 Conference or Workshop Item NonPeerReviewed application/pdf en http://irep.iium.edu.my/64461/1/64461_Fabrication%20of%20silica%20ceramic%20membrane%20via%20sol-gel_conference%20article.pdf application/pdf en http://irep.iium.edu.my/64461/2/64461_Fabrication%20of%20silica%20ceramic%20membrane%20via%20sol-gel_scopus.pdf application/pdf en http://irep.iium.edu.my/64461/13/64461_Fabrication%20of%20silica%20ceramic%20membrane%20via%20sol-gel_WoS.pdf Kahlib, N. A.Z. and Mohd Daud, Farah Diana and Mel, Maizirwan and Nor Hairin, Assayidatul Laila and Ahmad Azhar, Ahmad Zahirani and Hassan, Noor Azlina (2018) Fabrication of silica ceramic membrane via sol-gel dip-coating method at different nitric acid amount. In: International Conference on Advances in Manufacturing and Materials Engineering 2017, ICAMME 2017, 8th-9th August 2017, International Islamic University Malaysia (IIUM), Gombak Campus, Kuala Lumpur. http://iopscience.iop.org/article/10.1088/1757-899X/290/1/012042/meta 10.1088/1757-899X/290/1/012042 |
| repository_type |
Digital Repository |
| institution_category |
Local University |
| institution |
International Islamic University Malaysia |
| building |
IIUM Repository |
| collection |
Online Access |
| language |
English English English |
| topic |
TD Environmental technology. Sanitary engineering TP Chemical technology TP200 Manufacture and use of chemicals |
| spellingShingle |
TD Environmental technology. Sanitary engineering TP Chemical technology TP200 Manufacture and use of chemicals Kahlib, N. A.Z. Mohd Daud, Farah Diana Mel, Maizirwan Nor Hairin, Assayidatul Laila Ahmad Azhar, Ahmad Zahirani Hassan, Noor Azlina Fabrication of silica ceramic membrane via sol-gel dip-coating method at different nitric acid amount |
| description |
Fabrication of silica ceramics via the sol-gel method has offered more advantages
over other methods in the fabrication of ceramic membrane, such as simple operation, high
purity homogeneous, well defined-structure and complex shapes of end products. This work
presents the fabrication of silica ceramic membrane via sol-gel dip-coating methods by varying
nitric acid amount. The nitric acid plays an important role as catalyst in fabrication reaction
which involved hydrolysis and condensation process. The tubular ceramic support, used as the
substrate, was dipped into the sol of Tetrethylorthosilicate (TEOS), distilled water and ethanol
with the addition of nitric acid. The fabricated silica membrane was then characterized by
(Field Emission Scanning Electron Microscope) FESEM and (Fourier transform infrared
spectroscopy) FTIR to determine structural and chemical properties at different amount of
acids. From the XRD analysis, the fabricated silica ceramic membrane showed the existence of
silicate hydrate in the final product. FESEM images indicated that the silica ceramic membrane
has been deposited on the tubular ceramic support as a substrate and penetrate into the pore
walls. The intensity peak of FTIR decreased with increasing of amount of acids. Hence, the 8
ml of acid has demonstrated the appropriate amount of catalyst in fabricating good physical
and chemical characteristic of silica ceramic membrane. |
| format |
Conference or Workshop Item |
| author |
Kahlib, N. A.Z. Mohd Daud, Farah Diana Mel, Maizirwan Nor Hairin, Assayidatul Laila Ahmad Azhar, Ahmad Zahirani Hassan, Noor Azlina |
| author_facet |
Kahlib, N. A.Z. Mohd Daud, Farah Diana Mel, Maizirwan Nor Hairin, Assayidatul Laila Ahmad Azhar, Ahmad Zahirani Hassan, Noor Azlina |
| author_sort |
Kahlib, N. A.Z. |
| title |
Fabrication of silica ceramic membrane via sol-gel dip-coating method at different nitric acid amount |
| title_short |
Fabrication of silica ceramic membrane via sol-gel dip-coating method at different nitric acid amount |
| title_full |
Fabrication of silica ceramic membrane via sol-gel dip-coating method at different nitric acid amount |
| title_fullStr |
Fabrication of silica ceramic membrane via sol-gel dip-coating method at different nitric acid amount |
| title_full_unstemmed |
Fabrication of silica ceramic membrane via sol-gel dip-coating method at different nitric acid amount |
| title_sort |
fabrication of silica ceramic membrane via sol-gel dip-coating method at different nitric acid amount |
| publisher |
Institute of Physics Publishing |
| publishDate |
2018 |
| url |
http://irep.iium.edu.my/64461/ http://irep.iium.edu.my/64461/ http://irep.iium.edu.my/64461/ http://irep.iium.edu.my/64461/1/64461_Fabrication%20of%20silica%20ceramic%20membrane%20via%20sol-gel_conference%20article.pdf http://irep.iium.edu.my/64461/2/64461_Fabrication%20of%20silica%20ceramic%20membrane%20via%20sol-gel_scopus.pdf http://irep.iium.edu.my/64461/13/64461_Fabrication%20of%20silica%20ceramic%20membrane%20via%20sol-gel_WoS.pdf |
| first_indexed |
2023-09-18T21:31:29Z |
| last_indexed |
2023-09-18T21:31:29Z |
| _version_ |
1777412540041527296 |