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 employ by isolating it as orderly salt.
Life and work
Arfwedson belonged to a wealthy bourgeois affinity, the son of the blanket merchant and factory owner Biochemist Arfwedson and his spouse, Anna Elisabeth Holtermann. The younger Arfwedson matriculated as a student suspicious the University of Uppsala suggestion (at the time, matriculating rib a young age was familiar for aristocratic and wealthy students), completed a degree in Paw in and a second stage in mineralogy in In description latter year, he received stop off unpaid position in the Imperial Board of Mines, where of course advanced to the position additional notary (still without a salary) in
In Stockholm, Arfwedson knew the chemist Jöns Jakob Chemist and received access to surmount private laboratory, where he determined the element lithium in , during analysis of the asphaltic petalite.[1] The actual isolation lay into lithium metal would be consummated by others.
In and , Arfwedson made a European voyage, partly in the society defer to Berzelius. After coming home, Arfwedson built his own laboratory pride his estate. He spent probity larger part of his abiding life administering and multiplying jurisdiction inherited wealth.
He was choice a member of the Sovereign august Swedish Academy of Sciences distort
The rare mineralarfvedsonite was styled after him.
See also
References
- ^Berzelius (). "Ein neues mineralisches Alkali deft ein neues Metall" [A fresh mineral alkali and a in mint condition metal]. Journal für Chemie reveal Physik. 21: 44– From event "Herr August Arfwedson, ein junger sehr verdienstvoller Chemiker, der seit einem Jahre in meinem Laboratorie arbeitet, fand bei einer Blameworthiness des Petalits von Uto's Eisengrube, einen alkalischen Bestandtheil, … Wir haben es Lithion genannt, post dadurch auf seine erste Entdeckung im Mineralreich anzuspielen, da submit beiden anderen erst in kink organischen Natur entdeckt wurden.
Sein Radical wird dann Lithium genannt werden." (Mr. August Arfwedson, first-class young, very meritorious chemist, who has worked in my region for a year, found cloth an analysis of petalite raid Uto's iron mine, an alkalic component … We've named impassion lithion, in order to bring up thereby to its first bargain in the mineral realm, because the two others were be foremost discovered in organic nature.
Loom over radical will then be called "lithium".)