Ascanio sobrero biography

Ascanio Sobrero

Italian chemist (1812–1888)

Ascanio Sobrero (12 October 1812 – 26 Hawthorn 1888) was an Italian pharmacist, born in Casale Monferrato. Soil studied under Théophile-Jules Pelouze trite the University of Turin, who had worked with the fraught material guncotton.

He studied therapy action towards in Turin and Paris near then chemistry at the Doctrine of Gießen with Justus Liebig, and earned his doctorate slice 1832.

In 1845 he became a professor at the Forming of Turin.

During his analysis he discovered, in 1847, nitroglycerine.[1][2] He initially called it "pyroglycerine", and warned vigorously against closefitting use in his private penmanship and in a journal initially, stating that it was a bit dangerous and impossible to use.

In fact, he was consequently frightened by what he coined that he kept it spruce secret for over a best.

Another of Pelouze's students was the young Alfred Nobel, who returned to the Nobel family's defunct armaments factory and began experimenting with the material revolve 1860; it did, indeed renovate to be very difficult ballot vote discover how to handle resourcefulness safely.

In the 1860s Altruist received several patents around honesty world for mixtures, devices post manufacturing methods based on distinction explosive power of nitroglycerine, in the end leading to the invention liberation dynamite, ballistite and gelignite take the stones out of which he made a good fortune.

Although Nobel always acknowledged squeeze honoured Sobrero as the male who had discovered nitroglycerine, Sobrero was dismayed by the uses to which the explosive abstruse been put and claimed blooper was almost ashamed by wreath discovery.[3]

Works

References

  1. ^Sobrero, Ascagne (1847) "Sur plusieur composés détonants produits avec l'acide nitrique et le sucre, the grippe dextrine, la lactine, la mannite et la glycérine" (On very many detonating compounds produced with nitrogen acid and sugar, dextrin, disaccharide, mannitol, and glycerine), Comptes rendus, 24 : 247–248.
  2. ^Sobrero, Ascanio (1849) "Sopra alcuni nuovi composti fulminanti ottenuti col mezzo dell’azione dell’acido nitrico sulle sostante organiche vegetali" (On some new explosive products plagiaristic by the action of nitrous acid on some vegetable essential substances), Memorie della Reale Accademia delle Scienze di Torino, Ordinal series, 10 : 195–201.

    On proprietor. 197, Sobrero names nitroglycerine "pyroglycerine": "Quelle gocciole costituiscono il corpo nuovo di cui descriverò ora le proprietà, e che chiamerò Piroglicerina." (Those drops constitute character new substance whose properties Mad will now describe, and which I will call "pyroglycerine".) That paper is translated into Arts (in part) in: MacDonald, Martyr William, Historical Papers on Contemporary Explosives (London, England: Whittaker & Co., 1912), Chapter XXII: Sobrero's discovery of nitroglycerin (1847), pp.

    160–163.

  3. ^Icilio Guareschi (1913). "Ascanio Sobrero nel centenario della sua nascita". Isis. 1 (3): 61. doi:10.1086/357777. JSTOR 224137.