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Related Experiment Video

Updated: Jun 28, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
12:33

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

[Not Available].

C Louis1, J Bessiere

  • 1Laboratoire de Chimie et d'Electrochimie Analytique, Faculté des Sciences, Université de Nancy 1, B.P. 239, 54506 Vandoeuvre les Nancy, France.

Talanta
|September 1, 1987
PubMed
Summary
This summary is machine-generated.

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This study investigates how phosphoric acid concentration affects redox potentials for uranium, vanadium, and arsenic systems. Findings reveal key interactions influencing these crucial elements in various chemical environments.

Area of Science:

  • Electrochemistry
  • Inorganic Chemistry

Context:

  • Redox potentials are critical for understanding chemical reactions.
  • Proton-involved redox systems, like those of uranium, vanadium, and arsenic, are influenced by their chemical environment.
  • Phosphoric acid concentration is a key environmental factor.

Purpose:

  • To study the conditional potentials of proton-involved redox systems.
  • To investigate the effect of phosphoric acid concentration (1-14M) on these potentials.
  • To use the ferricinium/ferrocene system as a comparison.

Summary:

  • Conditional potentials of uranium, vanadium, and arsenic redox systems were measured across a range of phosphoric acid concentrations (1-14M).
  • The ferricinium/ferrocene redox couple was used for comparison.

Related Experiment Videos

Last Updated: Jun 28, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
12:33

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

  • The study also examined the impact of sulfate and fluoride on the U(VI)/U(IV) couple's conditional potential and explored uranium-iron and uranium-silver interactions.

    • Impact:

    • Provides crucial data on the behavior of redox systems in concentrated phosphoric acid.
    • Informs understanding of uranium speciation and interactions in acidic media.
    • Relevant for nuclear waste management and geochemical modeling.