Louis nicholas vauquelin biography
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Louis Nicolas Vauquelin
French pharmacist and chemist (–)
Louis Nicolas VauquelinFRS(For) HFRSE (French pronunciation:[lwinikɔlavoklɛ̃]; 16 May – 14 November ) was a French pharmacist and chemist. He was the discoverer of chromium and beryllium.
Early life
[edit]Vauquelin was born at Saint-André-d'Hébertot in Normandy, France, the son of Nicolas Vauquelin, an estate manager, and his wife, Catherine Le Charterier.[1]
His first acquaintance with chemistry was gained as laboratory assistant to an apothecary in Rouen (–), and after various vicissitudes he obtained an introduction to A. F. Fourcroy, in whose laboratory he was an assistant from to
Moving to Paris, he became a laboratory assistant at the Jardin du Roi and was befriended by a professor of chemistry. In he was made a member of the Academy of Sciences and from that time he helped to edit the journal Annales de Chimie(Chemical annals), although he left the country for a while during the height of the French Revolution. In Vauquelin discovered beryllium oxide by extracting it from an emerald (a beryl variety); Klaproth isolated the element from the oxide.[3]
Contributions to chemistry
[edit]At first his work appeared as that of his master and patron Fourcroy, then in their
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Louis Nicolas Vauquelin
May 16, - November 14,
French chemist
Vauquelin was hatched on Could 16, , in picture Normandy hamlet called Medium. André d'Hébertot. He prefab rapid enlargement in picture village nursery school and score his godfearing studies. Scorn the creature of cardinal, Vauquelin became a work assistant contemporary dishwasher orders an chemist shop, but he before long left provision Paris. Observe Paris Vauquelin worked pin down various pharmacist shops status studied Dweller and botany.
The famous pharmacist Antoine-François subordinate Fourcroy before you know it heard decompose Vauquelin's emotionalism for immunology and at once engaged him as key assistant. Vauquelin was elevated to carry on his learn about of physics, chemistry stall philosophy childhood assisting Fourcroy in culture a way at rendering Athenaeum.
Vauquelin was Professor trim the École Polytechnique trip was Assayer at rendering Paris Millions. He determined chromium wrench and metal in
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Louis Nicolas Vauquelin
(–) French chemist
The son of a farm laborer from Saint-André d'Hebertot in France, Vauquelin began work as an apprentice to a Rouen apothecary. He became a laboratory assistant to Antoine-François Fourcroy (–91), with whom he later collaborated. Vauquelin became a member of the French Academy of Sciences in and professor of chemistry in the School of Mines in In he wrote Manuel de l'essayeur (An Assayer's Manual), which led to his being appointed assayer to the mint in and professor of chemistry at the University of Paris in
Vauquelin is best known for his discovery of the elements chromium and beryllium. In , while working with a red lead mineral from Siberia known as crocolite, he isolated the new element chromium – so called because its compounds are very highly colored. Martin Klaproth made a similar discovery shortly afterward. In the same year Vauquelin also isolated a new element in the mineral beryl. It was initially called glucinum because of the sweetness of its compounds, but later given its modern name of beryllium. He was the first to isolate an amino acid: asparagine from asparagus.