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Carl Wilhelm Scheele (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Carl Wilhelm Scheele" in English language version.

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  • Castle, Fred'k A.; Rice, Chas, eds. (1886). "Carl Wilhelm Scheele". American Druggist. 15 (August). New York: 157–158. Retrieved 8 March 2021.

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  • Richard Myers, The Basics of Chemistry (2003)
  • Scheele found that when potassium nitrite (KNO2) was reacted with acetic acid, nitrogen dioxide was produced. See: Lennartson, Anders (2020). Carl Wilhelm Scheele and Torbern Bergman: The Science, Lives and Friendship of Two Pioneers in Chemistry. Cham, Switzerland: Springer Nature Switzerland AG. pp. 101–104. ISBN 9783030491949.
  • Scheele's laboratory notebooks show that during 1771–1772, he observed a "besondere Erde" (peculiar earth [i.e., metal oxide]) in pyrolusite (an ore that contains mainly manganese dioxide, MnO2). See: Scheele, Carl Wilhelm (1892). Nordenskiöld, A.E. (ed.). Carl Wilhelm Scheele: Nachgelassene Briefe und Aufzeichnungen [Carl Wilhelm Scheele: Posthumously published letters and notes] (in German and Latin). Stockholm: P.A. Norstedt & Söner. p. 457. From p. 457: "In Gewächsen muss die besondere Erde, welche aus magn. nigra et acidis … mit acido vitrioli ein solches Præcipitat." (In plants, [there] must be present the peculiar earth [i.e., metal oxide], which arises from magnesia nigra [i.e., pyrolusite] and acid via precipitation with oil of vitriol [i.e., concentrated sulfuric acid], for plant ash which is well rinsed so that all potassium sulfate disappears, gives – [when it's] dissolved with nitric acid and salt acid [i.e., hydrochloric acid] – such a precipitate [when it's treated] with sulfuric acid.) See also pp. 455, 456, and 461.
    • In 1774, Scheele further investigated barium in pyrolusite: Scheele (1774). "Om brunsten, eller magnesia, och dess egenskaper" [On brown-stone [i.e., pyrolusite] or magnesia, and its properties]. Kongliga Vetenskaps Academiens Handlingar (Proceedings of the Royal Scientific Academy [of Sweden]) (in Swedish). 35: 89–116.
    • Scheele (1774). "Om brunsten, eller magnesia, och dess egenskaper" [On brown-stone [i.e., pyrolusite] or magnesia, and its properties]. Kongliga Vetenskaps Academiens Handlingar (Proceedings of the Royal Scientific Academy [of Sweden]) (in Swedish). 35: 89–116.
    • Scheele, Carl Wilhelm (1778). "Försök med Blyerts, Molybdæna" [Experiment with lead, molybdæna]. Kongliga Vetenskaps Academiens Handlingar (in Swedish). 39: 247–255.
    • Scheele, Carl Wilhelm (1781). "Tungstens bestånds-delar" [Tungsten's constituent components]. Kongliga Vetenskaps Academiens Nya Handlingar (New Proceedings of the Royal Academy of Sciences [of Sweden]) (in Swedish). 2: 89–95.
    • Scheele, Carl Wilhelm (1780). "Om Mjölk och dess syra" [About milk and its acid]. Kongliga Vetenskaps Academiens Nya Handlingar (New Proceedings of the Royal Academy of Science) (in Swedish). 1: 116–124.
    • Scheele, Carl Wilhelm (1783). "Rön beträffande ett särskilt Socker-Ämne uti exprimerade Oljor och Fettmor" [Findings concerning a particular sweet substance in expressed oils and fatty substances]. Kongliga Vetenskaps Academiens Nya Handlingar (New Proceedings of the Royal Academy of Science) (in Swedish). 4: 324–329.
    • See:
      • Scheele, Carl W. (1782). "Försök, beträffande det färgande ämnet uti Berlinerblå" [Experiment concerning the coloring substance in Berlin blue]. Kongliga Vetenskaps Academiens Nya Handlingar (New Proceedings of the Royal Academy of Science [of Sweden] (in Swedish). 3: 264–275.
      • Scheele (1771) "Undersŏkning om fluss-spat och dess syra" (Investigation of fluorite and its acid), Kongliga Vetenskaps Academiens Handlingar (Proceedings of the Royal Academy of Science [of Sweden]), 32 : 129–138.
      • Scheele, Carl Wilhelm (1777). Chemische Abhandlung von der Luft und dem Feuer [Chemical treatise on air and fire] (in German). Upsala, Sweden: Magnus Swederus. pp. 149–155. See: § 97. Die stinckende Schwefel Luft (The stinking sulfur air [i.e., gas]).
      • Scheele, Carl Wilhelm (1782). "Anmärkningar om sättet att conserva ättika" [Notes on the way to preserve vinegar]. Kongliga Vetenskaps Academiens Nya Handlingar (New Proceedings of the Royal Academy of Science) (in Swedish). 3: 120–122.
      • See:

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