Synthesis of bioactive titaniananofibrous structures via oxidation
Titania (Ti02) nanofibers with controllable diameters have been successfully fabricated in situ on a Ti-6AI-4V substrate by a thermal oxidation process. Their morphology, elemental composition, crystal structure, surface roughness and surface wettability were characterized by field-emission scanning...
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my.um.eprints.156302020-02-10T08:32:36Z http://eprints.um.edu.my/15630/ Synthesis of bioactive titaniananofibrous structures via oxidation Tan, A.W. Pingguan-Murphy, Belinda Ahmad, Roslina Akbar, S. Q Science (General) TA Engineering (General). Civil engineering (General) Titania (Ti02) nanofibers with controllable diameters have been successfully fabricated in situ on a Ti-6AI-4V substrate by a thermal oxidation process. Their morphology, elemental composition, crystal structure, surface roughness and surface wettability were characterized by field-emission scanning electron microscope (FESEM), energy-dispersive X-ray spectroscopy (EDX), X-ray diffractometer (XRD), atomic force microscope (AFM) and contact angle goniometer. The results showed that the diameter of the resulting Ti02nanofibers can be controlled within the range of 45-65 nm by changing the flow rate of Argon gas.The results of material characterization studies revealed that Ti02nanofibers with smaller diameter possessed greater Surface roughness and hydrophilicity, as well as the degree of crystallinity. Therefore, we envisage that such surfaces can be ideally used as biomedical implants for size-dependent cellular response. 2013-11 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.um.edu.my/15630/1/0001.pdf Tan, A.W. and Pingguan-Murphy, Belinda and Ahmad, Roslina and Akbar, S. (2013) Synthesis of bioactive titaniananofibrous structures via oxidation. In: 1st International Conference on the Science & Engineering of Materials, 13-14 November 2013, Sunway Putra Hotel, Kuala Lumpur, Malaysia. |
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Q Science (General) TA Engineering (General). Civil engineering (General) Tan, A.W. Pingguan-Murphy, Belinda Ahmad, Roslina Akbar, S. Synthesis of bioactive titaniananofibrous structures via oxidation |
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Titania (Ti02) nanofibers with controllable diameters have been successfully fabricated in situ on a Ti-6AI-4V substrate by a thermal oxidation process. Their morphology, elemental composition, crystal structure, surface roughness and surface wettability were characterized by field-emission scanning electron microscope (FESEM), energy-dispersive X-ray spectroscopy (EDX), X-ray diffractometer (XRD), atomic force microscope (AFM) and contact angle goniometer. The results showed that the diameter of the resulting Ti02nanofibers can be controlled within the range of 45-65 nm by changing the flow rate of Argon gas.The results of material characterization studies revealed that Ti02nanofibers with smaller diameter possessed greater Surface roughness and hydrophilicity, as well as the degree of crystallinity. Therefore, we envisage that such surfaces can be ideally used as biomedical implants for size-dependent cellular response. |
format |
Conference or Workshop Item |
author |
Tan, A.W. Pingguan-Murphy, Belinda Ahmad, Roslina Akbar, S. |
author_facet |
Tan, A.W. Pingguan-Murphy, Belinda Ahmad, Roslina Akbar, S. |
author_sort |
Tan, A.W. |
title |
Synthesis of bioactive titaniananofibrous structures via oxidation |
title_short |
Synthesis of bioactive titaniananofibrous structures via oxidation |
title_full |
Synthesis of bioactive titaniananofibrous structures via oxidation |
title_fullStr |
Synthesis of bioactive titaniananofibrous structures via oxidation |
title_full_unstemmed |
Synthesis of bioactive titaniananofibrous structures via oxidation |
title_sort |
synthesis of bioactive titaniananofibrous structures via oxidation |
publishDate |
2013 |
url |
http://eprints.um.edu.my/15630/1/0001.pdf http://eprints.um.edu.my/15630/ |
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1662755141574459392 |
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13.189013 |