Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
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Real Time Spectroelectrochemical Experiments with a Multichannel Detector

  • Sun-Il Mho (Department of Chemistry, University of New Mexico) ;
  • Sally N. Holer (Sandia National Laboratories) ;
  • Bum-Soo Kim (Department of Chemistry, University of New Maxico) ;
  • Su-Moon Park (Department of Chemistry, University of New Maxico)
  • Published : 1994.09.20
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Abstract

A spectroelectrochemical system assembled with a white light source, bifurcated optical fiber, Oriel Multispec spectrograph, and a charge-coupled device (CCD) detector is described. The system is shown to be capable of acquiring a whole spectrum in the spectral range of 290-800 nm in 25 ms or a longer period during electrochemical experiments at reflective working electrodes such as platinum or mercury. The utility of the system in studying electrochemical reactions during the potential scan, galvanostatic electrolysis, or after the potential step is demonstrated.

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References

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