Beryllium color
Beryllium atom.
Beryllium
Johan August Arfwedson
Johan August Arfwedson | |
|---|---|
Johan August Arfwedson | |
| Born | 12 January 1792 (1792-01-12) Sweden |
| Died | 28 October 1841 (1841-10-29) (aged 49) |
| Nationality | Swedish |
| Alma mater | University of Uppsala |
| Known for | Discovered lithium |
| Scientific career | |
| Fields | Chemistry |
Johan August Arfwedson (12 January 1792 – 28 October 1841) was a Swedishchemist who discovered the chemical elementlithium in 1817 by isolating it as a salt.
Life and work
Arfwedson belonged to a wealthy bourgeois family, the son of the wholesale merchant and factory owner Jacob Arfwedson and his spouse, Anna Elisabeth Holtermann. The younger Arfwedson matriculated as a student at the University of Uppsala in 1803 (at the time, matriculating at a young age was common for aristocratic and wealthy students), completed a degree in Law in 1809 and a second degree in mineralogy in 1812.
In the latter year, he received an unpaid positio