Карл Циглер: Жизнь и научные достижения

German chemist (1898–1973)
the German chemist

Karl Waldemar Ziegler (; 26 November 1898 – 12 August 1973) was a German chemist who won the Nobel Prize in Chemistry in 1963, with Giulio Natta, for work on polymers. The Nobel Committee recognized his "excellent work on organometallic compounds [which] led to new polymerization reactions and paved the way for new and highly useful industrial processes".

Karl Ziegler was born on 26 November 1898 in Helsa near Kassel, Germany and was the second son of Karl Ziegler, a Lutheran minister, and Luise Rall Ziegler. He attended Kassel Bettenhausen in elementary school. An introductory physics textbook first sparked Ziegler's interest in science. It drove him to perform experiments in his home and to read extensively beyond his high school curriculum. He was also introduced to many notable individuals through his father, including Emil Adolf von Behring, recognized for the diphtheria vaccine. His extra study and experimentation help explain why he received an award for most outstanding student in his final year at high school in Kassel, Germany. He received his Ph. D. in 1920, studying under Karl von Auwers. In 1933 Ziegler published his first major work on large ring systems, "Vielgliedrige Ringsysteme" which presented the fundamentals for the Ruggli Ziegler dilution principle. In 1936 he became Professor and Director of the Chemical Institute (Chemisches Institut) at the University of Halle Saale and was also a visiting lecturer at the University of Chicago. received the War Merit Cross 2nd Class in October 1940. From 1943 until 1969, Ziegler was the Director of the Max Planck Institute for Coal Research (Max Planck Institut fur Kohlenforschung) formerly known as the Kaiser Wilhelm Institute for Coal Research (Kaiser Wilhelm Institut fur Kohlenforschung) in Mülheim an der Ruhr as a successor to Franz Fischer. At least one of his grandchildren, Cordula Witte, attended his Nobel Prize reception as there is a picture of the two of them happily dancing. As a man of many discoveries, Karl Ziegler was also a man of many patents. As a result of his patent agreement with the Max Planck Institute, Ziegler was a wealthy man. With part of this wealth, he set up the Ziegler Fund with some 40 million deutsche marks to support the institute's research.