Fabrication of titania nanotube and its application for palmitic acid determination by electrochemical technique
Fabrication of titania nanotubes (TNTs) through electrochemical anodization and its application for the determination of palmitic acid has been explored. In this work, self-organized oxide tube or pore arrays of TNT has been achieved by adjusting the voltage and time of anodization. The TNTs prepare...
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| Language: | English |
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American Scientific Publishers
2018
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| Online Access: | http://psasir.upm.edu.my/id/eprint/72701/ http://psasir.upm.edu.my/id/eprint/72701/1/Fabrication%20of%20titania%20nanotube%20and%20its%20application%20for%20palmitic%20acid%20determination%20by%20electrochemical%20technique.pdf |
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| author | Yusof, Nor Hidayat Abdullah, Jaafar Yusof, Nor Azah Zainal, Zulkarnain |
| author_facet | Yusof, Nor Hidayat Abdullah, Jaafar Yusof, Nor Azah Zainal, Zulkarnain |
| author_sort | Yusof, Nor Hidayat |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Fabrication of titania nanotubes (TNTs) through electrochemical anodization and its application for the determination of palmitic acid has been explored. In this work, self-organized oxide tube or pore arrays of TNT has been achieved by adjusting the voltage and time of anodization. The TNTs prepared at 30 V for 2 hours resulted in highly ordered nanotubular structure. Type of electrolyte such as glycerol employed for electrochemical anodization of TNT affected the morphology which showed better result as compared to aqueous electrolyte. The application of the prepared TNTs towards palmitic acid has also been evaluated. The electrochemical detection of palmitic acid was based on the electrochemical reduction of quinone (2-methyl-1,4-naphthaquinone, VK3) to form corresponding hydroquinone. The developed method showed good linearity towards concentration of palmitic acid in the range of 2.3 mM to 6.2 mM (R 2 = 0.9862) with the detection limit of 1.006 mM. |
| first_indexed | 2025-11-15T11:53:29Z |
| format | Article |
| id | upm-72701 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:53:29Z |
| publishDate | 2018 |
| publisher | American Scientific Publishers |
| recordtype | eprints |
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| spelling | upm-727012021-01-06T23:29:33Z http://psasir.upm.edu.my/id/eprint/72701/ Fabrication of titania nanotube and its application for palmitic acid determination by electrochemical technique Yusof, Nor Hidayat Abdullah, Jaafar Yusof, Nor Azah Zainal, Zulkarnain Fabrication of titania nanotubes (TNTs) through electrochemical anodization and its application for the determination of palmitic acid has been explored. In this work, self-organized oxide tube or pore arrays of TNT has been achieved by adjusting the voltage and time of anodization. The TNTs prepared at 30 V for 2 hours resulted in highly ordered nanotubular structure. Type of electrolyte such as glycerol employed for electrochemical anodization of TNT affected the morphology which showed better result as compared to aqueous electrolyte. The application of the prepared TNTs towards palmitic acid has also been evaluated. The electrochemical detection of palmitic acid was based on the electrochemical reduction of quinone (2-methyl-1,4-naphthaquinone, VK3) to form corresponding hydroquinone. The developed method showed good linearity towards concentration of palmitic acid in the range of 2.3 mM to 6.2 mM (R 2 = 0.9862) with the detection limit of 1.006 mM. American Scientific Publishers 2018-10 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/72701/1/Fabrication%20of%20titania%20nanotube%20and%20its%20application%20for%20palmitic%20acid%20determination%20by%20electrochemical%20technique.pdf Yusof, Nor Hidayat and Abdullah, Jaafar and Yusof, Nor Azah and Zainal, Zulkarnain (2018) Fabrication of titania nanotube and its application for palmitic acid determination by electrochemical technique. Sensor Letters, 16 (10). 729 - 736. ISSN 1546-198X; ESSN: 1546-1971 https://www.ingentaconnect.com/content/asp/senlet/2018/00000016/00000010/art00001 10.1166/sl.2018.4020 |
| spellingShingle | Yusof, Nor Hidayat Abdullah, Jaafar Yusof, Nor Azah Zainal, Zulkarnain Fabrication of titania nanotube and its application for palmitic acid determination by electrochemical technique |
| title | Fabrication of titania nanotube and its application for palmitic acid determination by electrochemical technique |
| title_full | Fabrication of titania nanotube and its application for palmitic acid determination by electrochemical technique |
| title_fullStr | Fabrication of titania nanotube and its application for palmitic acid determination by electrochemical technique |
| title_full_unstemmed | Fabrication of titania nanotube and its application for palmitic acid determination by electrochemical technique |
| title_short | Fabrication of titania nanotube and its application for palmitic acid determination by electrochemical technique |
| title_sort | fabrication of titania nanotube and its application for palmitic acid determination by electrochemical technique |
| url | http://psasir.upm.edu.my/id/eprint/72701/ http://psasir.upm.edu.my/id/eprint/72701/ http://psasir.upm.edu.my/id/eprint/72701/ http://psasir.upm.edu.my/id/eprint/72701/1/Fabrication%20of%20titania%20nanotube%20and%20its%20application%20for%20palmitic%20acid%20determination%20by%20electrochemical%20technique.pdf |