ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Earlier2,3 it was shown that prolonged oxidation of coal at temperatures ranging from 170 C. to 220 C. leads to preferential oxidation of the non-aromatic part leaving the aromatic nucleus unaffected, and therefrom structural parameters of coal were deduced4-7. The same mode of oxidation at 170 C. ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/187502a0
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