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Chemiluminescence was observed from reactions with a Mn(IV) colloid generated by reduction of KMnO 4 with Na 2 S 2 O 3 . Due to the limited stability of the colloid under acidic conditions and the poor reproducibility of the chemiluminescence signal when the reagent was prepared by published methods, an in situ (on-line) method of preparation utilising flow injection...
We present the results of our investigations into the use of soluble manganese(IV) as a chemiluminescence reagent, which include a significantly faster method of preparation and a study on the effect of formaldehyde and orthophosphoric acid concentration on signal intensity. Chemiluminescence detection was applied to the determination of 16 analytes, including opiate alkaloids, indoles and analytes...
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