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Encyclopedia > George de Hevesy

George Charles de Hevesy (born as Hevesy György, also known as Georg Karl von Hevesy) (August 1, 1885 in BudapestJuly 5, 1966) was a Hungarian chemist who was important in the development of the tracer method where radioactive tracers are used to study chemical processes, e.g., the metabolism of animals. For this he was awarded the Nobel Prize in Chemistry in 1943. August 1 is the 213th day of the year in the Gregorian Calendar (214th in leap years), with 152 days remaining. ... 1885 (MDCCCLXXXV) is a common year starting on Thursday. ... Flag Seal Nickname: Paris of the East, Pearl of the Danubeor Queen of the Danube Location Location of Budapest in Hungary Government Country   County Hungary   none Mayor Gábor Demszky (SZDSZ) Geographical characteristics Area    - City 525,16 km²    - Land   n/a km²    - Water   n/a km² Population    - City (2005... July 5 is the 186th day of the year (187th in leap years) in the Gregorian Calendar, with 179 days remaining. ... 1966 (MCMLXVI) was a common year starting on Saturday (the link is to a full 1966 calendar). ... Chemist Julie Perkins of Lawrence Livermore National Laboratory pours from a Florence flask. ... A radioactive tracer is a substance containing a radioactive isotope (radioisotope). ... Santorio Santorio (1561-1636) in his steelyard balance, from Ars de statica medecina, first published 1614 Metabolism (from μεταβολισμος (metabolismos)) is the biochemical modification of chemical compounds in living organisms anggjgjhnd cell (b). ... This is a list of Nobel Prize laureates in Chemistry from 1901 to the present day. ...


When Germany invaded Denmark in World War II, he dissolved the gold Nobel Prizes of Max von Laue and James Franck into aqua regia to prevent the Nazis from stealing them. He placed the resulting solution on a shelf in his laboratory at the Niels Bohr Institute.[citations needed] After the war, he returned to find the solution undisturbed and precipitated the gold out of the acid. The Nobel Society then recast the Nobel Prizes using the original gold.[citations needed] Combatants Allies: Poland, British Commonwealth, France/Free France, Soviet Union, United States, China, and others Axis Powers: Germany, Italy, Japan, and others Casualties Military dead: 17 million Civilian dead: 33 million Total dead: 50 million Military dead: 8 million Civilian dead: 4 million Total dead: 12 million World War II... Sir Edward Appletons medal Photographs of Nobel Prize Medals. ... Max von Laue (October 9, 1879 - April 24, 1960) was a German physicist, who studied under Max Planck. ... James Franck (August 26, 1882 - May 21, 1964) was a German-born physicist and Nobel laureate. ... Aqua regia (Latin for royal water) is a highly corrosive, fuming yellow liquid, formed by a fresh mixture of concentrated nitric acid (otherwise known as aqua fortis) and concentrated hydrochloric acid, usually in a volumetric ratio of one to three. ... The Niels Bohr Institute is part of the Niels Bohr Institute for Astronomy, Physics and Geophysics of the University of Copenhagen. ...


In 1923 he was a co-discoverer of Hafnium, with Dirk Coster. General Name, Symbol, Number hafnium, Hf, 72 Chemical series transition metals Group, Period, Block 4, 6, d Appearance gray steel Atomic mass 178. ... This article contains information that has not been verified. ...


George de Hevesy married Pia Riis in 1924. They had one son and three daughters.


See also

To meet Wikipedias quality standards, this article may require removal of excess red links (links to non-existent articles). ...

External links

  • George de Hevesy – Biography
  • [1] (Hungarian)

  Results from FactBites:
 
George de Hevesy Summary (2438 words)
The Hungarian chemist George Charles de Hevesy (1885-1966) was a pioneer of isotope labeling and codiscoverer of the element hafnium.
George de Hevesy was born in Budapest on Aug. 1, 1885.
George Charles de Hevesy (born as Hevesy György, also known as Georg Karl von Hevesy) (August 1, 1885 in Budapest – July 5, 1966) was a Hungarian chemist who was important in the development of the tracer method where radioactive tracers are used to study chemical processes, e.g., the metabolism of animals.
George Charles de Hevesy (251 words)
Hevesy attended college at the Technische Hochschule in Berlin and the University of Freiburg.
In 1923, Hevesy was a co-discoverer with Dirk Coster of the chemical element hafnium.
Hevesy became a professor at the Institute of organic chemistry in Stockholm in 1943.
  More results at FactBites »


 

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