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  1. Martin Heinrich Klaproth (1 December 1743 – 1 January 1817) was a German chemist. He trained and worked for much of his life as an apothecary , moving in later life to the university. His shop became the second-largest apothecary in Berlin, and the most productive artisanal chemical research center in Europe.

  2. Martin Heinrich Klaproth was a German chemist who discovered uranium (1789), zirconium (1789), and cerium (1803). He described them as distinct elements, though he did not obtain them in the pure metallic state. Klaproth was an apothecary for many years, but his own study of chemistry enabled him.

    • The Editors of Encyclopaedia Britannica
  3. Martin Heinrich Klaproth was born on December 1, 1743 in the central German town of Wernigerode. He was the third of four children of a master tailor, and he was educated at Wernigerode’s public grammar school.

  4. Jun 11, 2018 · After two years in Hannover, followed by two and a half years in Berlin and a few months in Danzig, Klaproth settled at Berlin in 1771. During his first decade there he supported himself by managing the apothecary shop of a deceased friend, the minor chemist Valentin Rose the elder.

  5. Quick Reference. (1743–1817) German chemist. Born in Wernigerode, Germany, Klaproth was apprenticed as an apothecary. After working in Hannover and Danzig he moved to Berlin where he set up his own business.

  6. Martin Heinrich Klaproth. 1743-1817. German chemist remembered for his pioneering contributions to analytical chemistry and discovery of new elements. Klaproth deduced the presence of uranium in pitchblende (1789), zirconium in zircon (1789), and titanium in rutile (1795).

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  8. Dec 1, 2017 · Martin Heinrich Klaproth worked at the council pharmacy in Quedlinburg, and later became assistant in various pharmacies in Hannover, Berlin, and Gdansk. He studied with the chemists Johann Heinrich Pott and Andreas Sigismund Marggraf in Berlin.