Presentation Speech by Professor W. Palmær, Chairman of the Nobel Committee for Chemistry of , on December 10, 1937 Your Majesty, Royal Highnesses, Ladies and Gentlemen. To the most important chemical compounds belongs a group of substances named carbohydrates. They have been so called because of their composition, which is such that they may be…

English Presentation Speech by Professor Jan-Erling Bäckvall, Member of the ; Member of the Nobel Committee for Chemistry, 10 December 2010 Professor Jan-Erling Bäckvall delivering the Presentation Speech for the 2010 Nobel Prize in Chemistry at the Stockholm Concert Hall. Your Majesties, Your Royal Highnesses, Ladies and Gentlemen, This year’s Nobel Laureates in…

In regard to de Hevesy’s work, Professor A. Westgren, member of the Nobel Committee for Chemistry of , made the following statement When, in 1913, de Hevesy was working with in Manchester, this young scientist had been commissioned to isolate radium D from radioactive lead. His efforts were unsuccessful. It had in fact become apparent…

Presentation Speech by Professor Bengt Nordén of the , December 10, 1999. Translation of the Swedish text. Professor Bengt Nordén delivering the Presentation Speech for the 1999 Nobel Prize in Chemistry at the Stockholm Concert Hall. Photo: Hans Mehlin, Nobelprize.org   Your Majesties, Your Royal Highness, Ladies and Gentlemen, We chemists want to understand molecules…

Presentation Speech by Professor Hj. Théel, President of on December 10, 1902 Your Majesty, Your Royal Highnesses, Ladies and Gentlemen. The Royal Academy of Sciences has resolved to award the 1902 Nobel Prize for Chemistry to Dr. Emil Fischer, Professor at Berlin University and Geheimrat, for “the extraordinary services he has rendered by his work…

Presentation Speech by Professor H.G. Söderbaum, Secretary of , on December 10, 1926 Your Majesty, Your Royal Highnesses, Ladies and Gentlemen. Around the middle of the 19th century the English scientist Graham put forward a new principle of subdividing matter by classifying all substances into one of the two great classes: crystalloids and colloids. A…

As a result of Kendrew’s and Perutz’ contributions it is thus becoming possible to see the principles behind the construction of globular proteins.

Presentation Speech by Professor H.G. Söderbaum, Secretary of , on December 10, 1926 Your Majesty, Your Royal Highnesses, Ladies and Gentlemen. The Academy of Sciences has decided to award the Nobel Prize in Chemistry for 1926 to The Svedberg, Professor of Physical Chemistry at the University of Uppsala, for his work on disperse systems. Almost…

Presentation Speech by Professor A. Fredga, member of the Nobel Committee for Chemistry of Your Majesties, Royal Highnesses, Ladies and Gentlemen. Our epoch has witnessed the gradual replacement of traditional materials by synthetic ones. We have all seen that plastics can often substitute glass, porcelain, wood, metals, bones, and horn, the substitutes being frequently lighter,…

Presentation Speech by Professor Bo Malmström of the Translation from the Swedish text Your Royal Highnesses, Ladies and Gentlemen, The key substances of life are called enzymes. Everything we humans undertake – if we sit here enjoying the splendour of a Nobel ceremony, if we perform work, or even if we simply feel joy or…