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Autocatalytic nature of permanganate oxidations exploited for highly sensitive chemiluminescence detection
journal contribution
posted on 2010-03-15, 00:00 authored by Teo Slezak, Jessica Terry, Paul FrancisPaul Francis, Christopher Hindson, D Olson, D Wolcott, Neil BarnettNeil BarnettManganese(II) salts catalyze the chemiluminescent oxidation of organic compounds with acidic potassium permanganate. The formation of insoluble manganese(IV) species from the reaction between manganese(II) and permanganate can be prevented with sodium polyphosphate, and therefore, relatively high concentrations of the catalyst can be added to the reagent before the lightproducing reaction is initiated. The rapid and intense emissions from these manganese(II) catalyzed chemiluminescence reactions provide highly sensitive detection and greater compatibility with liquid chromatography.
History
Journal
Analytical chemistryVolume
82Issue
6Pagination
2580 - 2584Publisher
American Chemical SocietyLocation
Washington, D.C.Publisher DOI
ISSN
0003-2700eISSN
1520-6882Language
engNotes
Publication Date (Web): February 17, 2010Publication classification
C1 Refereed article in a scholarly journalCopyright notice
2010, American Chemical SocietyUsage metrics
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