A term which refers to the solid-state transformation
of non-graphitic carbon
by heat treatment under elevated pressure (e.g.
so that a definitely higher degree of graphitization
is achieved at lower temperature and/or for a shorter heat treatment time than in
heat treatment of the same non-graphitic material at atmospheric pressure.
PAC, 1995, 67, 473
(Recommended terminology for the description of carbon as a solid (IUPAC Recommendations
on page 495
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by
A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997).
XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic,
J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook