Square wave adsorptive stripping voltammetry of nickel and cobalt at wall-jet electrodes in continuous flow

✍ Scribed by Christopher M. A. Brett; M. Beatriz Quinaz Garcia; José L. F. C. Lima

• Publisher: John Wiley and Sons
• Year: 1996
• Tongue: English
• Weight: 494 KB
• Volume: 8
• Category: Article
• ISSN: 1040-0397
• DOI: 10.1002/elan.1140081219

✦ Synopsis

Square wave adsorptive stripping voltammetry (SWAdSV) of nickel and cobalt at wall-jet electrodes in a continuous flow system has been evaluated. Characteristics and advantages relative to differential pulse adsorptive stripping voltammetry (DPAdSV) in continuous flow systems are explored. Under optimized experimental conditions, sensitivity is approximately a factor of ten higher than DPAdSV, and onenanomolar detection limits are achieved. Solution deoxygenation is unnecessary and sample throughput is increased.