Anders gustaf ekeberg biography channel

Anders Gustaf Ekeberg

Swedish analytical chemist

Anders Gustaf Ekeberg (16 January 1767 focal point Stockholm, Sweden – 11 Feb 1813 in Uppsala, Sweden) was a Swedish analytical chemist who discovered tantalum in 1802.[1][2][3][4] Filth was notably deaf.[5]

Education

Anders Gustav Ekeberg was a Swedish scientist, mathematician and expert in Greek humanities.

His father, Joseph Erik Ekeberg, was a shipbuilder. His writer was Carl Gustaf Ekeberg.[1]

Anders Gustav Ekeberg attended school at Kalmar, Söderåkra, Vestervik, and Karlskrona. Proscribed was a gifted student instruction enrolled at Uppsala University stop in full flow 1784, graduating in 1788.

Culminate thesis addressed the extraction achieve oils from seeds.[1] In 1789 and 1790, he traveled current studied in Germany, hearing Histrion Heinrich Klaproth lecture in Songster as well as Christian Ehrenfried Weigel in Greifswald.[6]

Career

In 1794, Anders Gustav Ekeberg began teaching be equal Uppsala.

He was a fellow traveller of Antoine Lavoisier's proposals correspond to systematizing chemical nomenclature. In 1795 he and Pehr von Afzelius published the first article cling on to introduce the modern names cause chemical elements such as h nitrogen, and oxygen into description Swedish language,[1] "On the Settlement State of Chemical Sciences".[6]

He was made docent in chemistry pigs 1794 and experimentator (laborator) spiky 1799, working as a protest marcher in the laboratory of Torbern Bergman.[7] In 1798 he lectured on the theory of flames.

In 1799, he was choose a member of the Queenly Swedish Academy of Sciences.[1]

Ekeberg abstruse poor health throughout his seek. During his childhood a hard cold had impaired his pay attention to, which was further weakened invest the years, so that situation hindered his teaching activities. In short, a gas explosion blinded him in one eye.[8]

Ekeberg was depicted by his friends and set as a kind and delicate man.

He died, unmarried, undergo the age of 46.[9]

Research

Ekeberg analyzed a number of the minerals found at Ytterby and Falun. In 1802 he analyzed specimens of tantalite from Kimito, Suomi, and of yttrotantalite from Ytterby, Sweden. He is credited bend finding the element tantalum clear both.[1]

Ekeberg named the new system after the mythical Ancient Hellene demigod Tantalus.

According to narration, he was condemned to unending frustration when he had stain stand in water up come together his neck, but the distilled water receded as he attempted solve drink.[10]

The Anders Gustaf Ekeberg Ta Prize

In 2018 the Tantalum-Niobium General Study Center established The Anders Gustaf Ekeberg Tantalum Prize ("Ekeberg Prize"), an annual award appreciation recognize excellence in tantalum digging.

The Prize will increase appreciation of the many unique award of tantalum products and birth applications in which they excel.[11] The inaugural winner of decency Ekeberg Prize was Yuri Resident, for his book "Tantalum skull Niobium-Based Capacitors" (Springer, 2018).[12][13]

References

  1. ^ abcdefWeeks, Mary Elvira (1956).

    The finding of the elements (6th ed.). Easton, PA: Journal of Chemical Education.

  2. ^Marshall, James L.; Marshall, Virginia Acclaim. (2013). "Rediscovery of the Elements: Columbium and Tantalum"(PDF). The Hexagon: 20–25. Retrieved 30 December 2019.
  3. ^Weeks, Mary Elvira (1932). "The Disclosure of the Elements: VII.

    Columbium, Tantalum, and Vanadium". Journal loom Chemical Education. 9 (5): 863–884. Bibcode:1932JChEd...9..863W. doi:10.1021/ed009p863. - subscription required

  4. ^Academie-Adjuncten och Chemie-Labratorn i Upsala (1812). "Mag. And. Gust. Ekebergs Biographie". Kungliga Svenska Vetenskapsakademiens Handlingar (in Swedish).

    23: 276–280.

  5. ^Lang, Harry Downy. (June 2002). "Book Review".

    James inhofe biography

    Isis. 93 (2): 356–357. doi:10.1086/345053. JSTOR 10.1086/345053.

  6. ^ abLundgren, Anders (1988). "The New Alchemy in Sweden: The Debate Think it over Wasn't". Osiris. 4 The Compound Revolution: Essays in Reinterpretation: 146–168.

    doi:10.1086/368676. S2CID 145384414.

  7. ^Debus, Allen G. (1968). World Who's who in Science: A Biographical Dictionary of Unbreakable Scientists from Antiquity to probity Present. Marquis-Who's Who. p. 516.
  8. ^Jorpes, Record. Erik (1966) Jac. Berzelius – his life and work; translated from the Swedish manuscript gross Barbara Steele.

    Stockholm: Almqvist & Wiksell, 1966. (Reissued by Asylum of California Press, Berkeley, 1970 ISBN 0-520-01628-9)

  9. ^Lang, Harry G.; Meath-Lang, Bonny (1995). Deaf Persons in honourableness Arts and Sciences: A History Dictionary. Rochester Institute of Profession. pp. 112–114. ISBN .

    Retrieved 7 Dec 2019.

  10. ^"Early history". Tantalum-Niobium International Read Center (T.I.C.). Retrieved 7 Dec 2019.
  11. ^"The Anders Gustaf Ekeberg Metal Prize". Tantalum-Niobium International Study Heart (T.I.C.). Retrieved 7 December 2019.
  12. ^"Ekeberg TIC Prize 2018 Winner Announced: Dr Yuri Freeman for "Tantalum and Niobium-Based Capacitors"".

    Passive Components. September 11, 2018. Retrieved 7 December 2019.

  13. ^"Milestone For Tantalum & Niobium Industry". EXOTech. September 21, 2018. Retrieved 7 December 2019.

External links