Journal
ANALYTICAL AND BIOANALYTICAL CHEMISTRY
Volume 379, Issue 2, Pages 277-282Publisher
SPRINGER HEIDELBERG
DOI: 10.1007/s00216-004-2553-x
Keywords
sonoelectroanalysis; bismuth film; ultrasound; stripping voltammetry; zinc; cadmium
Ask authors/readers for more resources
Bismuth-modified glassy carbon electrodes have been investigated for their suitability in sonoelectroanalysis. The stability of the bismuth film to the application of ultrasound was assessed via voltammetric and atomic force microscopy (AFM) studies which revealed little ablation at powers up to an intensity of 130 W cm(-2) delivered from a 25-kHz sonic horn. Furthermore, bismuth-film-modified glassy carbon electrodes were evaluated for the sonoelectroanalytical quantification of zinc and cadmium. Detection limits of 2x10(-7) M and 6x10(-9) M respectively were found after a 60-s deposition time via an acoustically assisted deposition protocol.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available