Methods which utilize gas or liquid phase reactions between two molecules which produce
a third molecule in an excited state
. The wavelength
distribution of the light emission from the excited molecule is characteristic of
the species; in some circumstances this may be used to identify and to determine the
concentration of one of the reacting species.
PAC, 1990, 62, 17
(Free energies of cation-molecule complex formation and cation-solvent transfers)
on page 21
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