100 years Nobel Prize for Fritz Pregl: from the introduction of microanalytical methods to today’s developments
Rudolf Werner Soukup,
Johannes Theiner,
Manfred Kerschbaumer
Abstract:The award of the Nobel Prize in Chemistry, given in 1923 to Fritz Pregl (1869–1930), a physiologist and chemist from Ljubljana who worked in Graz and Innsbruck, marks a turbulent phase in the development of microchemistry. The paper deals with the prehistory of microchemistry, characterised in part as a qualitative-analytical chemistry carried out on a slide under a microscope. Pregl's aim, though, was quantitative elemental analyses carried out with amounts of less than 2 mg of (organic) material. Pregl influ… Show more
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