Quenchers and inhibitors of chemiluminescence in the reduction reactions of Mn3

Quenchers and inhibitors of chemiluminescence in the reduction reactions of Mn3

The effect of NaF and CH 3 CN on the chemiluminescent reactions of Mn(III) reduction in solutions of sulfuric acid is studied. It is established that NaF is an inhibitor of these reactions, and the quenching of chemiluminescence under the effect of NaF is nominal. Acetonitrile does not affect the ki...

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Veröffentlicht in:Russian Journal of Physical Chemistry A 2015-06, Vol.89 (6), p.1103-1107
Hauptverfasser: Tsaplev, Yu. B., Vasil’ev, R. F., Trofimov, A. V.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Chemistry and Materials Science
Photochemistry and Magnetochemistry
Physical Chemistry
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Zusammenfassung:The effect of NaF and CH 3 CN on the chemiluminescent reactions of Mn(III) reduction in solutions of sulfuric acid is studied. It is established that NaF is an inhibitor of these reactions, and the quenching of chemiluminescence under the effect of NaF is nominal. Acetonitrile does not affect the kinetics of reactions under similar conditions and acts as a specific quencher of the chemiexcited emitter. The Stern-Volmer quenching constant is 52 ± 11 M −1 .
ISSN:0036-0244
1531-863X
DOI:10.1134/S0036024415060308