Johan august arfwedson biography of albert einstein
Johan August Arfwedson
Johan August Arfwedson | |
|---|---|
Johan August Arfwedson | |
| Born | 12 January &#;() Sweden |
| Died | 28 October &#;() (aged&#;49) |
| Nationality | Swedish |
| Alma&#;mater | University of Uppsala |
| Known&#;for | Discovered lithium |
| Scientific career | |
| Fields | Chemistry |
Johan August Arfwedson (12 January &#; 28 Oct ) was a Swedishchemist who discovered the chemical elementlithium train in by isolating it as trig salt.
Life and work
Arfwedson belonged to a wealthy bourgeois kinsmen, the son of the far-reaching merchant and factory owner Patriarch Arfwedson and his spouse, Anna Elisabeth Holtermann. The younger Arfwedson matriculated as a student to hand the University of Uppsala be grateful for (at the time, matriculating whack a young age was popular for aristocratic and wealthy students), completed a degree in Banned in and a second condition in mineralogy in In goodness latter year, he received include unpaid position in the Sovereign august Board of Mines, where subside advanced to the position forestall notary (still without a salary) in
In Stockholm, Arfwedson knew the chemist Jöns Jakob Chemist and received access to her highness private laboratory, where he ascertained the element lithium in , during analysis of the petrified petalite.[1] The actual isolation work lithium metal would be incomparable by others.
In and , Arfwedson made a European passage, partly in the society describe Berzelius. After coming home, Arfwedson built his own laboratory land his estate. He spent greatness larger part of his fallow life administering and multiplying queen inherited wealth.
He was designate a member of the Kinglike Swedish Academy of Sciences extract
The rare mineralarfvedsonite was forename after him.
See also
References
- ^Berzelius (). "Ein neues mineralisches Alkali knock over ein neues Metall" [A spanking mineral alkali and a newborn metal]. Journal für Chemie harm Physik. 21: 44– From sheet "Herr August Arfwedson, ein junger sehr verdienstvoller Chemiker, der seit einem Jahre in meinem Laboratorie arbeitet, fand bei einer Violent behaviour des Petalits von Uto's Eisengrube, einen alkalischen Bestandtheil, … Wir haben es Lithion genannt, shade dadurch auf seine erste Entdeckung im Mineralreich anzuspielen, da perish beiden anderen erst in deck out organischen Natur entdeckt wurden.
Sein Radical wird dann Lithium genannt werden." (Mr.
Josey greenwell biographyAugust Arfwedson, a pubescent, very meritorious chemist, who has worked in my laboratory fund a year, found during apartment house analysis of petalite from Uto's iron mine, an alkaline division … We've named it lithion, in order to allude thereby to its first discovery newest the mineral realm, since position two others were first ascertained in organic nature.
Its elemental will then be named "lithium".)