Charles Hatchett
From Wikipedia, the free encyclopedia
Charles Hatchett (January 2, 1765 - March 10, 1847) was an English chemist who discovered the element niobium. [1]
He is buried at St Laurence's Church, Upton, Slough; the same church where William Herschel is buried.
Contents |
[edit] Columbite
In 1801 while working for the British Museum in London he analyzed a piece of columbite in the museum's collection. Columbite turned out to be a very complex mineral, but Hachett discovered that it contained a "new earth" which implied the existence of a new element. Hatchett called this element columbium (Cb). On November 26 of that year he announced his discovery of columbium before the Royal Society. [2] [3]
The element was later rediscovered and renamed as current niobium (the current name). Later in life he quit his job as a chemist in order to devote his full time to making money by working at his family's coach fabrication business.
[edit] Award
The Institute of Materials (London) has been awarding the Charles Hatchett Award yearly to noted chemists since 1979. The award is given to the "author of the best paper on the science and technology of niobium and its alloys."
[edit] References
- ^ William P. Griffith and Peter J. T. Morris (2003). "Charles Hatchett FRS (1765-1847), Chemist and Discoverer of Niobium". Notes and Records of the Royal Society of London 57 (3): 299.
- ^ Charles Hatchett (1802). "An Analysis of a Mineral Substance from North America, Containing a Metal Hitherto Unknown". Philosophical Transactions of the Royal Society of London 92: 49-66.
- ^ Charles Hatchett (1802). "Eigenschaften und chemisches Verhalten des von Charlesw Hatchett entdeckten neuen Metalls, Columbium". Annalen der Physik 11 (5): 120 - 122. doi:.
[edit] External links
| Awards | ||
|---|---|---|
| Preceded by George Atwood |
Copley Medal 1798 jointly with George Shuckburgh-Evelyn |
Succeeded by John Hellins |
