A better understanding of CNTs chemical purification and functionalization processes
Purification and functionalization of carbon nanotubes have been examined using different acid treatments. CNTs treatment may vary depending on the desired outcome. The results show that HCl as a strong acid, oxidizes all the materials present in the sample. HNO3 acts as an oxidizing agent which is...
| Main Authors: | , , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
IEEE
2018
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| Online Access: | http://psasir.upm.edu.my/id/eprint/68141/ http://psasir.upm.edu.my/id/eprint/68141/1/A%20better%20understanding%20of%20CNTs%20chemical%20purification%20and%20functionalization%20processes.pdf |
| _version_ | 1848856043127308288 |
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| author | Azhari, Saman Hamidon, Mohd Nizar Hasan, Intan Helina Mohd Kusaimi, Muhammad Asnawi Mohd Chachuli, Siti Amaniah Mohd Azhari, Nur Alin Ismail, Ismayadi |
| author_facet | Azhari, Saman Hamidon, Mohd Nizar Hasan, Intan Helina Mohd Kusaimi, Muhammad Asnawi Mohd Chachuli, Siti Amaniah Mohd Azhari, Nur Alin Ismail, Ismayadi |
| author_sort | Azhari, Saman |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Purification and functionalization of carbon nanotubes have been examined using different acid treatments. CNTs treatment may vary depending on the desired outcome. The results show that HCl as a strong acid, oxidizes all the materials present in the sample. HNO3 acts as an oxidizing agent which is useful to produce functional CNTs. H2O2 behaves as a regulator in presence of both acids. The results suggest that H2O2 may be a critical element to control the outcome of CNTs purification and functionalization process. |
| first_indexed | 2025-11-15T11:35:23Z |
| format | Conference or Workshop Item |
| id | upm-68141 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:35:23Z |
| publishDate | 2018 |
| publisher | IEEE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-681412019-05-09T01:43:50Z http://psasir.upm.edu.my/id/eprint/68141/ A better understanding of CNTs chemical purification and functionalization processes Azhari, Saman Hamidon, Mohd Nizar Hasan, Intan Helina Mohd Kusaimi, Muhammad Asnawi Mohd Chachuli, Siti Amaniah Mohd Azhari, Nur Alin Ismail, Ismayadi Purification and functionalization of carbon nanotubes have been examined using different acid treatments. CNTs treatment may vary depending on the desired outcome. The results show that HCl as a strong acid, oxidizes all the materials present in the sample. HNO3 acts as an oxidizing agent which is useful to produce functional CNTs. H2O2 behaves as a regulator in presence of both acids. The results suggest that H2O2 may be a critical element to control the outcome of CNTs purification and functionalization process. IEEE 2018 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/68141/1/A%20better%20understanding%20of%20CNTs%20chemical%20purification%20and%20functionalization%20processes.pdf Azhari, Saman and Hamidon, Mohd Nizar and Hasan, Intan Helina and Mohd Kusaimi, Muhammad Asnawi and Mohd Chachuli, Siti Amaniah and Mohd Azhari, Nur Alin and Ismail, Ismayadi (2018) A better understanding of CNTs chemical purification and functionalization processes. In: 13th IEEE International Conference on Semiconductor Electronics (ICSE2018), 15-17 Aug. 2018, Pullman Kuala Lumpur City Centre Hotel & Residence, Kuala Lumpur, Malaysia. (pp. 25-28). 10.1109/SMELEC.2018.8481287 |
| spellingShingle | Azhari, Saman Hamidon, Mohd Nizar Hasan, Intan Helina Mohd Kusaimi, Muhammad Asnawi Mohd Chachuli, Siti Amaniah Mohd Azhari, Nur Alin Ismail, Ismayadi A better understanding of CNTs chemical purification and functionalization processes |
| title | A better understanding of CNTs chemical purification and functionalization processes |
| title_full | A better understanding of CNTs chemical purification and functionalization processes |
| title_fullStr | A better understanding of CNTs chemical purification and functionalization processes |
| title_full_unstemmed | A better understanding of CNTs chemical purification and functionalization processes |
| title_short | A better understanding of CNTs chemical purification and functionalization processes |
| title_sort | better understanding of cnts chemical purification and functionalization processes |
| url | http://psasir.upm.edu.my/id/eprint/68141/ http://psasir.upm.edu.my/id/eprint/68141/ http://psasir.upm.edu.my/id/eprint/68141/1/A%20better%20understanding%20of%20CNTs%20chemical%20purification%20and%20functionalization%20processes.pdf |