Easily constructed spectroelectrochemical cell for batch and flow injection analyses.
The design and performance of an easily constructed spectroelectrochemical cell suitable for batch and flow injection measurements are described. The cell is fabricated from a commercially available 5-mm quartz cuvette and employs 60 ppi reticulated vitreous carbon as the working electrode, resulting in a reasonable compromise between optical sensitivity and thin-layer electrochemical behavior. The spectroelectrochemical traits of the cell in both batch and flow modes were evaluated using aqueous ferricyanide and compare favorably to those reported previously for similar cells.
Flowers
Paul A
PA
Department of Chemistry and Physics, The University of North Carolina at Pembroke, 28372-1510, USA. paul@nat.uncp.edu
Maynor
Margaret A
MA
Owens
Donald E
DE