Synthesis of CNTs via ethanol decomposition over ball-milled Fe 2O 3 coated copper sheets
Carbon nanotubes (CNTs) were synthesized on ball-milled Fe2O3coated copper sheets by the catalytic decomposition of ethanol vapor at 650°C. TEM, SEM, and EDX revealed the presence of 30-50 nm diameter multiwalled carbon nanotubes with catalytic particles at their tips. CNTs, α-Fe, and Fe3C were dete...
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| Main Authors: | , , , |
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| Format: | Journal |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33947161661&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61207 |
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| Institution: | Chiang Mai University |
| Summary: | Carbon nanotubes (CNTs) were synthesized on ball-milled Fe2O3coated copper sheets by the catalytic decomposition of ethanol vapor at 650°C. TEM, SEM, and EDX revealed the presence of 30-50 nm diameter multiwalled carbon nanotubes with catalytic particles at their tips. CNTs, α-Fe, and Fe3C were detected by XRD. Raman and TG analyses show that the product is CNTs with less than 10 wt % residues. The carbon yield was the maximum at 354 wt %. © 2007 Pleiades Publishing, Inc. |
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