Author/Authors :
Johanna Suomi، نويسنده , , Markus H?kansson، نويسنده , , Qinghong Jiang، نويسنده , , Miia Kotiranta، نويسنده , , Mika Helin، نويسنده , , Antti J. Niskanen، نويسنده , , Sakari Kulmala، نويسنده ,
Abstract :
The luminescence lifetime of the electrochemiluminescence of luminol was studied at oxide-coated silicon and aluminum electrodes. In an undivided cell, the ECL was found to be produced only by cathodic processes, and luminol could be detected down to picomolar levels with time-resolved measurements.
Keywords :
Time-resolved electrochemiluminescence , Luminol , Insulating film-coated electrodes , Silicon electrodes , Aluminum electrodes