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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].

A M Bernard1, J L Burgot

  • 1Laboratoire de Cristallographie et Chimie du Solide, L.A. 251, Laboratoire de Chimie Minérale B, ISMRA, Université de Caen, 14032 Caen Cedex, France.

Talanta
|December 1, 1981
PubMed
Summary
This summary is machine-generated.

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Reversible reactions cause errors in thermometric titration linearity. A new method quantifies this error using equilibrium constants, improving accuracy in chemical analysis.

Area of Science:

  • Analytical Chemistry
  • Physical Chemistry

Context:

  • Thermometric titration curves often deviate from linearity due to reaction reversibility.
  • The tangent method for determining equivalence points in such titrations is prone to systematic errors.

Purpose:

  • To investigate the cause of deviations from linearity in thermometric titration curves.
  • To propose and verify a quantitative relationship between systematic error and the equilibrium constant.
  • To provide a method for correcting errors in equivalence point determination.

Summary:

  • Deviations from linearity in thermometric titration curves are frequently caused by the reversibility of the determination reaction.
  • A novel relationship is proposed that quantitatively links this systematic error to the reaction's equilibrium constant.

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

  • This relationship, derived from mathematical analysis of thermograms and experimentally verified, offers improved accuracy.

    • Impact:

    • Provides a quantitative understanding of systematic errors in thermometric titrations.
    • Enables more accurate determination of equivalence points, enhancing analytical precision.
    • Potential for generalization to other linear analytical methods, broadening its applicability.