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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
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All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
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The catalytic deposition of nanostructured carbons using nickel, cobalt and iron catalysts, supported on 3dimensional carbon fibre supports, has been investigated and the effects of temperature, gas composition and deposition time on the catalytic behaviour was studied. Samples were characterised using XRD, SEM, polarised light microscopy, TEM, TGA, digital photography and weight change measurements. It was found that the majority of the carbon deposition took place in the first three hours of deposition, with extended deposition times only yielding small increases in the overall rate of carbon deposition. The type of carbon deposited varied from filamentous carbon i.e. carbon nanotubes, nanofibres and microcoils, to encapsulation. It was found that nickel catalysts could be used within larger carbon fibre preforms to catalytically deposit carbon at lower temperatures than those used in industry for the manufacture of pyrolytically densified carboncarbon composites (> 1000C).
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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