Fabrication and characterisation of superhydrophobic bio-ceramic hollow fibre membranes prepared from cow bone waste
Superhydrophobic membranes have great potential towards various application, especially for thermal-based membrane system such as membrane distillation. In this study, bioceramic hollow fibre membranes derived from cow bone waste were prepared by phase inversion/sintering method, followed by surface...
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| Format: | Article |
| Language: | English English |
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Elsevier
2021
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| Online Access: | http://umpir.ump.edu.my/id/eprint/33916/ http://umpir.ump.edu.my/id/eprint/33916/1/Fabrication%20and%20characterisation%20of%20superhydrophobic%20bio-ceramic%20hollow.pdf http://umpir.ump.edu.my/id/eprint/33916/2/Fabrication%20and%20characterisation%20of%20superhydrophobic%20bio-ceramic%20hollow-FULL.pdf |
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| author | Siti Khadijah, Hubadillah Mohd Hafiz Dzarfan, Othman Mohd Riduan, Jamalludin Rosmawati, Naim Siti Hamimah, Sheikh Abdul Kadir Mohd Hafiz, Puteh Mohammad Arif Budiman, Pauzan Fatimah Azzahraa', Mohd Sobri |
| author_facet | Siti Khadijah, Hubadillah Mohd Hafiz Dzarfan, Othman Mohd Riduan, Jamalludin Rosmawati, Naim Siti Hamimah, Sheikh Abdul Kadir Mohd Hafiz, Puteh Mohammad Arif Budiman, Pauzan Fatimah Azzahraa', Mohd Sobri |
| author_sort | Siti Khadijah, Hubadillah |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Superhydrophobic membranes have great potential towards various application, especially for thermal-based membrane system such as membrane distillation. In this study, bioceramic hollow fibre membranes derived from cow bone waste were prepared by phase inversion/sintering method, followed by surface modification via immersion grafting with fluoroalkylsilane (FAS) agent. Interestingly, the grafting process led to the formation of hydroxyapatite nanorods, mimicking the unique structure of electrospun nanofiber membranes. The hydrophobicity of the modified membranes was assessed by measuring the water contact angle and showed excellent improvement from hydrophilic property to superhydrophobic with the highest value of 174° After the modification, the water entry pressure also improved from 0 to 1 bar. In addition, the presence of FAS agent on the membrane surface was observed using X-ray photoelectron spectroscopy (XPS). A correlation between pore size, porosity, and mechanical strength of the modified membrane was discussed; the increment of membrane pore size after grafting process is synonym to the dental erosion mechanism. The result indicates that the superhydrophobic bioceramic hollow fibre membranes derived from cow bone waste have significant potential to be developed for membrane distillation application in treating water and wastewater. |
| first_indexed | 2025-11-15T03:12:05Z |
| format | Article |
| id | ump-33916 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T03:12:05Z |
| publishDate | 2021 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-339162022-04-28T02:43:53Z http://umpir.ump.edu.my/id/eprint/33916/ Fabrication and characterisation of superhydrophobic bio-ceramic hollow fibre membranes prepared from cow bone waste Siti Khadijah, Hubadillah Mohd Hafiz Dzarfan, Othman Mohd Riduan, Jamalludin Rosmawati, Naim Siti Hamimah, Sheikh Abdul Kadir Mohd Hafiz, Puteh Mohammad Arif Budiman, Pauzan Fatimah Azzahraa', Mohd Sobri TP Chemical technology Superhydrophobic membranes have great potential towards various application, especially for thermal-based membrane system such as membrane distillation. In this study, bioceramic hollow fibre membranes derived from cow bone waste were prepared by phase inversion/sintering method, followed by surface modification via immersion grafting with fluoroalkylsilane (FAS) agent. Interestingly, the grafting process led to the formation of hydroxyapatite nanorods, mimicking the unique structure of electrospun nanofiber membranes. The hydrophobicity of the modified membranes was assessed by measuring the water contact angle and showed excellent improvement from hydrophilic property to superhydrophobic with the highest value of 174° After the modification, the water entry pressure also improved from 0 to 1 bar. In addition, the presence of FAS agent on the membrane surface was observed using X-ray photoelectron spectroscopy (XPS). A correlation between pore size, porosity, and mechanical strength of the modified membrane was discussed; the increment of membrane pore size after grafting process is synonym to the dental erosion mechanism. The result indicates that the superhydrophobic bioceramic hollow fibre membranes derived from cow bone waste have significant potential to be developed for membrane distillation application in treating water and wastewater. Elsevier 2021-02 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/33916/1/Fabrication%20and%20characterisation%20of%20superhydrophobic%20bio-ceramic%20hollow.pdf pdf en http://umpir.ump.edu.my/id/eprint/33916/2/Fabrication%20and%20characterisation%20of%20superhydrophobic%20bio-ceramic%20hollow-FULL.pdf Siti Khadijah, Hubadillah and Mohd Hafiz Dzarfan, Othman and Mohd Riduan, Jamalludin and Rosmawati, Naim and Siti Hamimah, Sheikh Abdul Kadir and Mohd Hafiz, Puteh and Mohammad Arif Budiman, Pauzan and Fatimah Azzahraa', Mohd Sobri (2021) Fabrication and characterisation of superhydrophobic bio-ceramic hollow fibre membranes prepared from cow bone waste. Ceramics International, 47 (3). 4178 -4186. ISSN 0272-8842. (Published) https://doi.org/10.1016/j.ceramint.2020.09.295 https://doi.org/10.1016/j.ceramint.2020.09.295 |
| spellingShingle | TP Chemical technology Siti Khadijah, Hubadillah Mohd Hafiz Dzarfan, Othman Mohd Riduan, Jamalludin Rosmawati, Naim Siti Hamimah, Sheikh Abdul Kadir Mohd Hafiz, Puteh Mohammad Arif Budiman, Pauzan Fatimah Azzahraa', Mohd Sobri Fabrication and characterisation of superhydrophobic bio-ceramic hollow fibre membranes prepared from cow bone waste |
| title | Fabrication and characterisation of superhydrophobic bio-ceramic hollow fibre membranes prepared from cow bone waste |
| title_full | Fabrication and characterisation of superhydrophobic bio-ceramic hollow fibre membranes prepared from cow bone waste |
| title_fullStr | Fabrication and characterisation of superhydrophobic bio-ceramic hollow fibre membranes prepared from cow bone waste |
| title_full_unstemmed | Fabrication and characterisation of superhydrophobic bio-ceramic hollow fibre membranes prepared from cow bone waste |
| title_short | Fabrication and characterisation of superhydrophobic bio-ceramic hollow fibre membranes prepared from cow bone waste |
| title_sort | fabrication and characterisation of superhydrophobic bio-ceramic hollow fibre membranes prepared from cow bone waste |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/33916/ http://umpir.ump.edu.my/id/eprint/33916/ http://umpir.ump.edu.my/id/eprint/33916/ http://umpir.ump.edu.my/id/eprint/33916/1/Fabrication%20and%20characterisation%20of%20superhydrophobic%20bio-ceramic%20hollow.pdf http://umpir.ump.edu.my/id/eprint/33916/2/Fabrication%20and%20characterisation%20of%20superhydrophobic%20bio-ceramic%20hollow-FULL.pdf |