Electrochemiluminescence Study of Europium (III) Complex with Coumarin3-Carboxylic Acid
Figure 6
Photoluminescence ( nm) and electrochemiluminescence spectra
of Eu(C3CA(N)(O complex in
aqueous solution. Experimental conditions:
Al/A as a working electrode, Pt wire as a
counter electrode, applied pulse voltage
−50 V, frequency 40 Hz, pulse charge 30 C, pH of solution 4.5, concentration
of the complex moldm−3.
