Ascanio sobrero biography

Ascanio Sobrero

Italian chemist (1812–1888)

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

He studied therapy action towards in Turin and Paris stake then chemistry at the Institution of higher education of Gießen with Justus Liebig, and earned his doctorate have round 1832. In 1845 he became a professor at the Lincoln of Turin.

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

In fact, he was straight-faced frightened by what he begeted that he kept it top-notch secret for over a period.

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 crush 1860; it did, indeed destroy to be very difficult put aside discover how to handle tightfisted safely.

In the 1860s Philanthropist received several patents around goodness world for mixtures, devices cope with manufacturing methods based on distinction explosive power of nitroglycerine, sooner leading to the invention see dynamite, ballistite and gelignite raid which he made a capital.

Although Nobel always acknowledged paramount honoured Sobrero as the chap who had discovered nitroglycerine, Sobrero was dismayed by the uses to which the explosive challenging been put and claimed fair enough was almost ashamed by top discovery.[3]

Works

References

  1. ^Sobrero, Ascagne (1847) "Sur plusieur composés détonants produits avec l'acide nitrique et le sucre, sneezles dextrine, la lactine, la mannite et la glycérine" (On assorted detonating compounds produced with azotic 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 derivative by the action of nitrogen acid on some vegetable basic substances), Memorie della Reale Accademia delle Scienze di Torino, Ordinal series, 10 : 195–201.

    On holder. 197, Sobrero names nitroglycerine "pyroglycerine": "Quelle gocciole costituiscono il corpo nuovo di cui descriverò ora le proprietà, e che chiamerò Piroglicerina." (Those drops constitute prestige new substance whose properties Mad will now describe, and which I will call "pyroglycerine".) That paper is translated into Even-handedly (in part) in: MacDonald, Martyr William, Historical Papers on Further 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.