ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Prehistorically, the production of elemental carbon has been associated with the high temperature burning of plants and plant remains and in the formation of coal. Recent evidence6 suggests that all ranks of coal from lignite to anthracite can be produced at temperatures below 200 C. There is an ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/241268a0
Permalink