ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The crude pitch, for example, asphalt, is first refined by distillation and pitch fibres melt-spun onto spools. The fibres are then subjected to controlled oxidation and carbonization (to 1,000 C) similarly to methods previously used3. The resulting carbon fibres (representing a weight yield in ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/227946a0
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