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DC Field | Value | Language |
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dc.contributor.author | Mohd Hamzah, Harun | - |
dc.contributor.author | Nik Ghazali, Nik Salleh | - |
dc.contributor.author | Mohd Sofian, Alias | - |
dc.contributor.author | Mahathir, Mohamed | - |
dc.contributor.author | Mohd Faizal, Abdul Rahman | - |
dc.contributor.author | Mohd Yusof, Hamzah | - |
dc.contributor.author | Khairil Nur, Kamal Umar | - |
dc.contributor.author | Norfazlinayati, Othman | - |
dc.date.accessioned | 2018-02-07T04:37:46Z | - |
dc.date.available | 2018-02-07T04:37:46Z | - |
dc.date.issued | 2018-01 | - |
dc.identifier.citation | International Journal of Nanoelectronics and Materials, vol.11 (1), 2018, pages 43-48 | en_US |
dc.identifier.issn | 1985-5761 (Printed) | - |
dc.identifier.issn | 1997-4434 (Online) | - |
dc.identifier.uri | http://dspace.unimap.edu.my:80/xmlui/handle/123456789/51522 | - |
dc.description | Link to publisher's homepage at http://ijneam.unimap.edu.my/ | en_US |
dc.description.abstract | Oxidized multi‐walled carbon nanotubes (MWCNTs) were prepared by functionalizing MWCNTs with nitric acid (70%). In order to remove the oxidative debris, in which partially attached onto the outer layer of MWCNTs side wall, the functionalized MWCNTs (f‐MWCNTs) by reflux method were carried out with NaOH (1M) and followed by HCl (1M) wash. The presence of the carboxyl (–COOH) group that covalently attached onto the f‐MWCNTs side wall is confirmed with acid‐base titration (Boehm titration). The transmission electron microscopy images show the comparison of pristine MWCNTs, f‐MWCNTs and base‐acid wash of f‐MWCNTs, whereas energy dispersive Xray analysis confirms the removal of sulphur, a common catalyst material typically employed in the production of carbon nanotubes (CNTs). The UV‐Visible spectroscopy shows the dispersibility of pure and functionalized MWCNTs in water (H2O). | en_US |
dc.language.iso | en | en_US |
dc.publisher | Universiti Malaysia Perlis (UniMAP) | en_US |
dc.subject | Oxidative Fragments/debris | en_US |
dc.subject | MWCNTs | en_US |
dc.subject | Chemical Functionalization | en_US |
dc.title | Removal of Oxidative Debris from Chemically Functionalized Multi‐walled Carbon Nanotube (MWCNT) | en_US |
dc.type | Article | en_US |
dc.contributor.url | hamzah@nm.gov.my | en_US |
Appears in Collections: | International Journal of Nanoelectronics and Materials (IJNeaM) |
Files in This Item:
File | Description | Size | Format | |
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Removal of Oxidative Debris from Chemically Functionalized.pdf | 1.51 MB | Adobe PDF | View/Open |
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