Decomposition of Fe5C2 catalyst particles in carbon nanofibers during TEM observation
The effect of an electron beam on nanoparticles of two Fe carbide catalysts inside a carbon nanofiber was investigated in a transmission electron microscope. Electron beam exposure does not result in significant changes for cementite (θ-Fe3C). However, for Hägg carbide nanoparticles (χ-Fe5C2), explo...
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Format: | Article |
Language: | English |
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Taylor & Francis Group
2009-01-01
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Series: | Science and Technology of Advanced Materials |
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Online Access: | http://www.iop.org/EJ/abstract/1468-6996/10/1/015004 |