Fritz Pregl

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Fritz Pregl
Fritz Pregl
Fritz Pregl
Born September 3, 1896(1896-09-03)
Laibach, Austria Hungary (today Ljubljana, Slovenia)
Died December 13 1930 (aged 83)
Graz, Austria
Citizenship Austria-Hungary then
Austria
Fields chemistry, medicine
Institutions University of Graz, University of Innsbruck
Alma mater University of Graz
Doctoral advisor Wilhelm Ostwald,
Emil Fischer,
Alexander Rollett
Known for microelemental analysis
Notable awards Nobel Prize for Chemistry (1923)

Fritz (Friderik) Pregl (September 3, 1869December 13, 1930) was an Austrian-Slovene physician and chemist. He won the Nobel Prize in Chemistry in 1923 for making important contributions to quantitative organic microanalysis, one of which was the improvement of the combustion train technique for elemental analysis.

Pregl was born to Slovene father and German mother in Laibach (Ljubljana) within Austria-Hungary. He died in Graz, Austria.

[edit] Major works

Pregl started his career as physician after he studied medicine at the University of Graz. With his focus on physiology and especially chemical physiology he suffered from the limitations of quantitative organic microanalysis. The small quantities of substances he obtained during the research of Bile acid made it necessary improve the elemental analysis. At the end of his research he had lowered the minimum of substance necessary for analysis by a factor of 50. He invited chemists to learn his method of elemental analysis, so that the method was soon widely accepted.

[edit] References


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