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Carl Scheele

  • History of chemistry

    The story of the “Green Scheele” pigment by swedish chemist Carl Scheele

    by Roberto Poeti 29 May 2022
    29 May 2022

    Carl Scheele’s pigments The intense experimental activity of Carl Scheele (1742-1786) embraced the fields of organic and inorganic chemistry, obtaining incredible results in his short life (he died at the age of forty), having the back rooms of the pharmacies where he worked. There are Scheele’s discoveries that have had a great impact, such as the discovery of oxygen on …

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  • History of chemistry

    Carl Scheele : the discoverer of oxygen

    by Roberto Poeti 1 November 2017
    1 November 2017

    Carl Wilhelm Scheele I rediscovered the great scientist Carl Scheele, a contemporary of Lavoisier, during a trip that I made in Sweden, and in particular in Stockholm. It is first necessary to say a few words about the village of Skansen. Stockholm is a beautiful city built on many islands, one of which, known as Kungliga Djurgarden (Royal Garden), the …

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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 Bunsen-Kirchhoff Spectroscope at the Arezzo Antiques Fair
  • 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
  • History of chemistry
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