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  2. Karl Fischer titration - Wikipedia

    en.wikipedia.org/wiki/Karl_Fischer_titration

    A Karl Fischer titrator. In analytical chemistry, Karl Fischer titration is a classic titration method that uses coulometric or volumetric titration to determine trace amounts of water in a sample. It was invented in 1935 by the German chemist Karl Fischer. [1] [2] Today, the titration is done with an automated Karl Fischer titrator.

  3. Karl Fischer (chemist) - Wikipedia

    en.wikipedia.org/wiki/Karl_Fischer_(chemist)

    Karl Fischer (24 March 1901 – 16 April 1958) was a German chemist. [1] In 1935 he published a method to determine trace amounts of water in samples. [2] This method is now called Karl Fischer titration and was originally performed manually but has been automated. It remains the primary method of water content determination used worldwide by ...

  4. Moisture analysis - Wikipedia

    en.wikipedia.org/wiki/Moisture_analysis

    An accurate method for determining the amount of water is the Karl Fischer titration, developed in 1935 by the German chemist, whose name it bears. This method detects only water, contrary to loss on drying, which detects any volatile substances. [7] [5]

  5. Titration - Wikipedia

    en.wikipedia.org/wiki/Titration

    Karl Fischer titration: A potentiometric method to analyze trace amounts of water in a substance. A sample is dissolved in methanol, and titrated with Karl Fischer reagent (consists of iodine, sulfur dioxide, a base and a solvent, such as alcohol). The reagent contains iodine, which reacts proportionally with water.

  6. Coulometry - Wikipedia

    en.wikipedia.org/wiki/Coulometry

    Coulometric methods were used widely in the middle of the twentieth century but voltammetric methods and non-electrochemical analytical methods took over decreasing the use for coulometry, but one method widely used today is the Karl Fischer method. [6]

  7. Aquametry - Wikipedia

    en.wikipedia.org/wiki/Aquametry

    The methods widely used in aquametry encompasses Karl Fischer titration, distillation, chromatography etc. Sources McGraw-Hill Dictionary of Scientific & Technical ...

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