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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 Ghimicescu1, M Stan, B Dragomir

  • 1Laboratoire de Chimie Analytique de la Faculté de Pharmacie de Jassy Jassy, Roumanie, France.

Talanta
|February 1, 1973
PubMed
Summary
This summary is machine-generated.

This study presents a sensitive method for quantifying iodide in water and organic samples. The technique uses hydrogen peroxide and o-tolidine to detect low iodide concentrations, crucial for environmental and biological analysis.

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Area of Science:

  • Analytical Chemistry
  • Environmental Science

Context:

  • Accurate iodide determination is essential for water quality assessment and biological studies.
  • Existing methods may lack the sensitivity required for trace iodide analysis.

Purpose:

  • To develop a highly sensitive microdetermination method for iodide.
  • To establish a reliable analytical procedure for iodide in diverse matrices.

Summary:

  • Iodide is oxidized to iodine using hydrogen peroxide.
  • The resulting iodine forms a distinct blue complex with o-tolidine.
  • The reaction occurs optimally within a pH range of 3.5-4.5, enabling sensitive detection.

Impact:

  • Provides a sensitive analytical tool (0.02 µg/ml) for trace iodide detection.

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

  • Applicable to both aqueous and organic samples, broadening its utility.
  • Supports environmental monitoring and biochemical research requiring precise iodide measurements.