Journal of Radioanalytical and Nuclear Chemistry

, Volume 250, Issue 1, pp 21–26

Evaluating the performance of a stopped-flow near-infrared spectrophotometer for studying fast kinetics of actinide reactions

  • G. R. Choppin

DOI: 10.1023/A:1013251827451

Cite this article as:
Choppin, G.R. Journal of Radioanalytical and Nuclear Chemistry (2001) 250: 21. doi:10.1023/A:1013251827451


A stopped-flow rapid mixing device interfaced to a high performanceminiature fibre optic CCD NIR detector permits the study of fast redox kineticsof actinide reactions at minimal cost. The use of fibre optics enables thestopped-flow device to be readily used in a glove-box. The system has beenevaluated at 980 nm by observing the in-growth of Np(V) from a fast reductionreaction of Np(VI), and has been shown to perform well in this spectral region.

Copyright information

© Kluwer Academic Publishers/Akadémiai Kiadó 2001

Authors and Affiliations

  • G. R. Choppin
    • 1
  1. 1.Department of ChemistryFlorida State UniversityTallahasseeUSA

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