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Otto Wallach was born on March 27, 1847, in Königsberg, Germany, the son of Gerhard Wallach and his wife, née Otillie Thoma. His father was a high-ranking civil servant, who later became Auditor General at Potsdam. During his early school years at the humanistic “Gymnasium” at Potsdam, Wallach had a profound liking for history and…

Vincent du Vigneaud was born in Chicago, Illinois, on 18th May, 1901, the son of the late inventor and machine designer Alfred J. du Vigneaud and his wife, Mary Theresa. He studied under Professor C.S. Marvel at The University of Illinois and took his B.Sc. degree in 1923 and M.Sc. in 1924. During the year…

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Swapping goods and possessions can lead to unexpected surprises, and in the case of chemistry this is no exception. One of the most popular and useful reactions that chemists use to build new molecules involves a curious process in which particular atoms switch their molecular partners, and the 2005 Nobel Prize in Chemistry rewarded three…

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The Nobel Prize in Chemistry 2006 1959 Ochoa and Kornberg awarded the Nobel Prize in Physiology or Medicine for the biological synthesis of RNA and DNA. 1962 Crick, Watson and Wilkins awarded the Nobel Prize in Physiology or Medicine for discovery of the double helix. 1965 Jacob, Lwoff and Monod awarded the Nobel Prize in…

Swedish 10 oktober 2000 har beslutat utdela Nobelpriset i kemi för år 2000 gemensamt till Alan J. HeegerUniversity of Pennsylvania, Philadelphia, USA, Alan G. MacDiarmidUniversity of Pennsylvania, Philadelphia, USA, Hideki ShirakawaUniversity of Tsukuba, Japan “för upptäckten och utvecklandet av ledande polymerer” Plast som leder ström Vi har lärt oss att plaster, till skillnad från metaller,…

Normally chemical reactions do not proceed spontaneously, but require the help of a catalyst.     A catalyst accelerates a chemical reaction without itself being changed. For example, the reaction of hydrogen with oxygen to produce water requires the addition of the metal platinum. These days we encounter the concept of a catalyst most often in connection…