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Tag:

distillation

  • History of chemistry

    Christian von Weigel: the inventor of the counter- current “Liebig condenser”.

    by Roberto Poeti 11 March 2021
    11 March 2021

    The chemical laboratories of the first half of the 19th century Of the complex of Justus von Liebig’s chemical laboratories in Giessen, transformed since 1920 into one of the most interesting science museums in the world, one is struck by the size, the wealth of instruments and equipment. The museum preserves the Institute of Chemistry almost intact, where Liebig worked …

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  • History of chemistry

    The history of distillation up to the 18th century

    by Roberto Poeti 2 January 2021
    2 January 2021

    A long story The history of distillation is closely linked to that of alcohol. The mention of distilling devices can be found in the authors of ancient Greece. But these tools were very primitive because they consisted of boilers heated over a high heat on which a layer of sponges was placed which collected the vapors, condensed them and then …

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PROF. ROBERTO POETI

Hi, my name is Roberto Poeti , a former teacher . I decided to create this blog to continue the dialogue on Chemical Scienze, its history and its teaching and to share the experiences of my trips I’ve done now and in the distant past.
“Even Chemistry is a beautiful journey into the knowledge of the matter“

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  • The Chemistry of Sugars: the contribution of Heinrich Kiliani (1855 –1945),
  • Louis Pasteur : his life
  • The Stereochemistry of Crystals in a Wine Barrel
  • Year 1607: the first representation of a chemical equation.

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Roberto Poeti Chimica
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