Lu Minggang, Ling Mingfu, Shi Lijun, Yin Fang. THE ESTABLISHMENT OF A NEW CHEMILUMINESCENCE SYSTEM EtOH-H<sub>2</sub>O<sub>2</sub>-OH AND IT'S APPLICATION TO ANALYTICAL CHEMISTRY[J]. Chinese Journal of Luminescence, 1986,7(1): 94-98
Lu Minggang, Ling Mingfu, Shi Lijun, Yin Fang. THE ESTABLISHMENT OF A NEW CHEMILUMINESCENCE SYSTEM EtOH-H<sub>2</sub>O<sub>2</sub>-OH AND IT'S APPLICATION TO ANALYTICAL CHEMISTRY[J]. Chinese Journal of Luminescence, 1986,7(1): 94-98DOI:
THE ESTABLISHMENT OF A NEW CHEMILUMINESCENCE SYSTEM EtOH-H2O2-OH AND IT'S APPLICATION TO ANALYTICAL CHEMISTRY
The present paper studied and discovered the fact that some alcohols arose chemiluminescence in alkaline H
2
O
2
. The mechanism of such chemi-luminescence is discussed in brief and is shown that the chemiluminescence occurs in the step of alcohol oxidized into aldehyde. The quantum yield is also estimated by simple methods. As for the idea of the enhancement of CL by the alcohol
the present paper gives a newer explanation.The said system EtOH-H
2
O
2
-OH
-
has been applied to the determination of metal ions
since we found that Co(Ⅱ)
Fe(Ⅱ)
Ni(Ⅱ)
Pb(Ⅱ)
Hg (Ⅱ)
Cr(Ⅲ)
Ag(Ⅰ)
Mn(Ⅱ)
Eu(Ⅲ)
and Cu(Ⅱ) could be used as an analyze respectively to catalyze the oxidation reaction of H
2
O
2
with alcohols under favorable conditions. The procedure of determining Co(Ⅱ) by the application of the said system has been shown in detail
and the detection limit of the Co(Ⅱ) is calculated as 2×10