Carbon nanofibers catalyzed by iron oxide extracted from mill scale waste for microwave absorbing materials
Currently a wide range of materials are used for the design and development of microwave absorbing materials or radar absorbing materials (RAM). However, none of the materials use low-cost mill scale as a potential absorbing material. Materials from steel waste (mill scale) have been introduced in o...
| Main Authors: | , , , , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2017
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| Online Access: | http://psasir.upm.edu.my/id/eprint/64408/ http://psasir.upm.edu.my/id/eprint/64408/1/MST%20oral%20111117%2016.pdf |
| _version_ | 1848854993797382144 |
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| author | Ismail, Ismayadi Mohd Idris, Fadzidah Nawang, Rosnah Md Yusof, Juraina Mat Nong, Mohd Ali Razali, Siti Zulaika Mohd Yusof, Juraina Osman, Rosiah Hasan, Intan Helina |
| author_facet | Ismail, Ismayadi Mohd Idris, Fadzidah Nawang, Rosnah Md Yusof, Juraina Mat Nong, Mohd Ali Razali, Siti Zulaika Mohd Yusof, Juraina Osman, Rosiah Hasan, Intan Helina |
| author_sort | Ismail, Ismayadi |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Currently a wide range of materials are used for the design and development of microwave absorbing materials or radar absorbing materials (RAM). However, none of the materials use low-cost mill scale as a potential absorbing material. Materials from steel waste (mill scale) have been introduced in order to be used as low-cost filler. As-grown carbon nanofibers (CNF) from low-cost-mill scale with different milling time (4, 20, 40 h) was synthesized using chemical vapor deposition (CVD) method. As-grown CNF with lightweight characteristics were used as fillers showed a significant enhancement of reflection loss which can reaching -26 dB at 10.5 GHz. As the thickness increased from 1 mm to 3 mm, the reflection loss peak shifted towards lower frequency. Results showed that mill scale waste having nanometer starting particle size which was used as catalyst to grow CNF could enhanced the absorption capability. |
| first_indexed | 2025-11-15T11:18:42Z |
| format | Conference or Workshop Item |
| id | upm-64408 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:18:42Z |
| publishDate | 2017 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-644082018-07-05T09:29:34Z http://psasir.upm.edu.my/id/eprint/64408/ Carbon nanofibers catalyzed by iron oxide extracted from mill scale waste for microwave absorbing materials Ismail, Ismayadi Mohd Idris, Fadzidah Nawang, Rosnah Md Yusof, Juraina Mat Nong, Mohd Ali Razali, Siti Zulaika Mohd Yusof, Juraina Osman, Rosiah Hasan, Intan Helina Currently a wide range of materials are used for the design and development of microwave absorbing materials or radar absorbing materials (RAM). However, none of the materials use low-cost mill scale as a potential absorbing material. Materials from steel waste (mill scale) have been introduced in order to be used as low-cost filler. As-grown carbon nanofibers (CNF) from low-cost-mill scale with different milling time (4, 20, 40 h) was synthesized using chemical vapor deposition (CVD) method. As-grown CNF with lightweight characteristics were used as fillers showed a significant enhancement of reflection loss which can reaching -26 dB at 10.5 GHz. As the thickness increased from 1 mm to 3 mm, the reflection loss peak shifted towards lower frequency. Results showed that mill scale waste having nanometer starting particle size which was used as catalyst to grow CNF could enhanced the absorption capability. 2017 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/64408/1/MST%20oral%20111117%2016.pdf Ismail, Ismayadi and Mohd Idris, Fadzidah and Nawang, Rosnah and Md Yusof, Juraina and Mat Nong, Mohd Ali and Razali, Siti Zulaika and Mohd Yusof, Juraina and Osman, Rosiah and Hasan, Intan Helina (2017) Carbon nanofibers catalyzed by iron oxide extracted from mill scale waste for microwave absorbing materials. In: 5th International Symposium on Applied Engineering and Sciences (SAES2017), 14-15 Nov. 2017, Universiti Putra Malaysia. (p. 16). |
| spellingShingle | Ismail, Ismayadi Mohd Idris, Fadzidah Nawang, Rosnah Md Yusof, Juraina Mat Nong, Mohd Ali Razali, Siti Zulaika Mohd Yusof, Juraina Osman, Rosiah Hasan, Intan Helina Carbon nanofibers catalyzed by iron oxide extracted from mill scale waste for microwave absorbing materials |
| title | Carbon nanofibers catalyzed by iron oxide extracted from mill scale waste for microwave absorbing materials |
| title_full | Carbon nanofibers catalyzed by iron oxide extracted from mill scale waste for microwave absorbing materials |
| title_fullStr | Carbon nanofibers catalyzed by iron oxide extracted from mill scale waste for microwave absorbing materials |
| title_full_unstemmed | Carbon nanofibers catalyzed by iron oxide extracted from mill scale waste for microwave absorbing materials |
| title_short | Carbon nanofibers catalyzed by iron oxide extracted from mill scale waste for microwave absorbing materials |
| title_sort | carbon nanofibers catalyzed by iron oxide extracted from mill scale waste for microwave absorbing materials |
| url | http://psasir.upm.edu.my/id/eprint/64408/ http://psasir.upm.edu.my/id/eprint/64408/1/MST%20oral%20111117%2016.pdf |