- Fritz Haber
name = Fritz Haber
birth_date = 9 December 1868
Breslau, today Poland
death_date = death date and age|df=yes| 1934|1|29|1868|12|9
workplaces = Swiss Federal Institute of Technology
University of Karlsruhe
University of Heidelberg, Humboldt University of Berlin Technical University of Berlin
Fertilisers, Explosives, Haber process, Haber-Weiss reaction
Nobel Prize for Chemistry(1918)
Fritz Haber (9 December 1868 – 29 January 1934) was a German chemist, who received the
Nobel Prize in Chemistryin 1918 for his development for synthesizing ammonia, important for fertilizers and explosives. He is also credited as the "father of chemical warfare" for his work developing and deploying chlorineand other poison gases during World War I.
Clara Immerwahr, who also held a PhD in chemistry, opposed his work on poison gasand committed suicide with his service weapon in their garden, possibly in response to his having personally overseen the first successful use of chlorineat the Second Battle of Ypreson 22 April 1915.cite book |last=Hobbes |first=Nicholas |title=Essential Militaria |year=2003 |publisher=Atlantic Books |isbn=978-1843542292]
He is sometimes credited, incorrectly, with first synthesizing
MDMA. [cite web
url = http://www.erowid.org/ask/ask.php?ID=3104
title = ...MDMA was actually first synthesized by Fritz Haber in 1892...
publisher = Ask Erowid] Benzenhöfer, U. and Passie, T. (2006): "Zur Frühgeschichte von Ecstasy". In: "Der Nervenarzt". Bd. 77, S. 95-99. PMID 16397805 [http://www.mdma.net/mdma.pdf PDF ] ]
He was born in
Breslau, Germany(now Wrocław, Poland) to Jewish parents. His mother died during childbirth. His father was a well-known merchant in the town. From 1886 until 1891 he studied at the University of Heidelbergunder Robert Bunsen, at the University of Berlin(today the Humboldt University of Berlin)in the group of A. W. Hofmann, and at the Technical College of Charlottenburg (today the Technical University of Berlin) under Carl Liebermann. He married Clara Immerwahrduring 1901. Their son, Hermann was born in 1902. Before starting his own academic career he worked at his father's chemical business and in the Swiss Federal Institute of Technology in Zürichwith Georg Lunge.
During his time in Karlsruhe from 1894 to 1911, he and
Carl Boschdeveloped the Haber process, which is the catalyticformation of ammoniafrom hydrogenand atmospheric nitrogenunder conditions of high temperature and high pressure.
In 1918 he received the
Nobel Prize in Chemistryfor this work. The Haber-Bosch process was a milestone in industrial chemistry, because it divorced the production of nitrogen products, such as fertilizer, explosivesand chemical feedstocks, from natural deposits, especially sodium nitrate(caliche), of which Chilewas a major (and almost only) producer. The sudden availability of cheap nitrogenous fertilizer is credited with averting a Malthusian catastrophe, or population crisis.
He was also active in the research of
combustionreactions, the separation of goldfrom sea water, adsorptioneffects, electrochemistry, and free radical research (see Fenton's reagent). A large part of his work from 1911 to 1933 was done at the Kaiser Wilhelm Institute for Physical Chemistry and Elektrochemistryat Berlin-Dahlem.
World War I
Haber played a major role in the development of chemical warfare in World War I. Part of this work included the development of
gas masks with absorbent filters. In addition to leading the teams developing chlorinegas and other deadly gases for use in trench warfare, Haber was on hand personally to aid in its release.
Gas warfare in WW I was, in a sense, the war of the chemists, with Haber pitted against French Nobel laureate chemist
Clara Immerwahr, a fellow chemist, opposed his work on poison gasand committed suicide with his service weapon in their garden, possibly in response to his having personally overseen the first successful use of chlorineat the Second Battle of Ypreson 22 April 1915. She shot herself in the heart on 15 May, and died in the morning. That same morning, Haber left for the Eastern Front to oversee gas release against the Russians.
Haber was a patriotic German who was proud of his service during
World War I, for which he was decorated. He was even given the rank of captain by the Kaiser, rare for a scientist too old to enlist in military service.
In his studies of the effects of poison gas, Haber noted that exposure to a low concentration of a poisonous gas for a long time often had the same effect (death) as exposure to a high concentration for a short time. He formulated a simple mathematical relationship between the gas concentration and the necessary exposure time. This relationship became known as
Haber defended gas warfare against accusations that it was inhumane, saying that death was death, by whatever means it was inflicted. During the 1920s, scientists working at his institute developed the cyanide gas formulation
Zyklon B, which was used as an insecticide, especially as a fumigant in grain stores, and also later, after he left the program, in the Nazi extermination camps. [cite journal
author = M. Szöllösi-Janze
title = Pesticides and war: the case of Fritz Haber
journal = European Review
year = 2001
volume = 9
pages = 97–108
doi = 10.1017/S1062798701000096 ]
In the 1920s Haber exhaustively searched for a method to extract gold from sea water, and published a number of scientific papers on the subject. However, after years of research, he concluded that the concentration of gold dissolved in sea water was much lower than those concentrations reported by earlier researchers, and that gold extraction from sea water was uneconomic.
In an effort to become more acceptable to a society increasingly hostile toward Jews, Haber converted to Christianity. Despite his newly acquired faith he was forced to leave Germany in 1933 because of Nazi persecution of persons of Jewish ethnicity. His Nobel Prize winning work in chemistry, and subsequent contributions to Germany's war efforts in the form of chemical fertilizers, explosives and poison munitions, were not enough to prevent vilification of his heritage by the Nazi regime. He moved to Cambridge, England, for a few months, and considered a position at the Sieff Research Institute (now the
Weizmann Institute) in Rehovot, in Mandate Palestine, but never settled anywhere permanently. In January 1934, at the age of 65, Fritz Haber died of heart failure in a Baselhotel, on his way to a Swiss convalescent retreat. He was cremated and his ashes, together with Clara's ashes, were buried in Basel's Hornli Cemetery. [ A photograph of their gravestone in Hornli Cemetery, Baselcan be found in the book written by Stolzenberg.] He bequeathed his extensive private library to the Sieff Institute.
Haber's immediate family also left Germany. His second wife, Charlotte, with their two children, settled in England. Haber's son, Hermann, from his first marriage emigrated to the United States during World War II. He committed suicide in 1946. Members of Haber's extended family died in
concentration camps. One of his children, Ludwig ("Lutz") Fritz Haber (1921-2004), became an eminent historian of chemical warfare in World War I, and published a book called "The Poisonous Cloud" (1986). [cite web
url = http://www.scs.uiuc.edu/~mainzv/HIST/awards/Dexter%20Papers/HaberDexterBioJJB.pdf
title = Lutz F. Haber (1921–2004)
publisher = University of Illinois at Urbana-Champaign]
A fictional description of Haber's life, and in particular his longtime relationship with
Albert Einstein, appears in Vern Thiessen's 2003 play "Einstein's Gift". Thiessen describes Haber as a tragic figure who strives unsuccessfully throughout his life to evade both his Jewish ancestry and the moral implications of his scientific contributions. BBC Radio 4"Afternoon Play" broadcast a play telling the life of Fritz Haber. This is the description from the Diversity Website:
"Bread from the Air, Gold from the Sea" as another chemical story (R4, 1415, 16 Feb 01). Fritz Haber found a way of making nitrogen compounds from the air. They have two main uses: fertilizers and explosives. His process enabled Germany to produce vast quantities of armaments. (The second part of the title refers to a process for obtaining gold from sea water. It worked, but didn't pay.) There can be few figures with a more interesting life than Haber, from a biographer's point of view. He made German agriculture independent of Chilean
saltpetreduring the Great War. He received the Nobel Prize for Chemistry, yet there were moves to strip him of the award because of his work on gas warfare. He pointed out, rightly, that most of Nobel's money had come from armaments and the pursuit of war. After Hitler's rise to power, the government forced Haber to resign from his professorship and research jobs because he was non-Aryan.
In 2008, a short film entitled "Haber" depicted Fritz Haber's decision to embark on the gas warfare program and his relationship with his wife. The film was written and directed by
Daniel Ragussis. [ [http://www.imdb.com/title/tt1258199/ Haber IMDB entry] ] [ [http://lashortsfest.com/video_player.asp?VideoID=466 Trailer for Haber short film] ]
*Daniel Charles, "Master mind: The Rise and Fall of Fritz Haber, the Nobel Laureate Who Launched the Age of Chemical Warfare" (New York: Ecco, 2005), ISBN 0-06-056272-2.
*Dietrich Stoltzenberg, "Fritz Haber: Chemist, Nobel Laureate, German, Jew: A Biography" (Chemical Heritage Foundation, 2005), ISBN 0-941901-24-6.
*Vaclav Smil, "Enriching the Earth: Fritz Haber, Carl Bosch, and the Transformation of World Food Production" (2001) ISBN 0-262-19449-X
* [http://www.nobel.se/chemistry/laureates/1918/haber-bio.html Nobel e-Museum - Biography of Fritz Haber]
* [http://www.haberfilm.com/ HABER - The Definitive Biographical Film about Fritz Haber]
* [http://www.danielcharles.us/haberphotos.html Photographs of Fritz Haber's life]
* [http://www.fhi-berlin.mpg.de/~brich/Friedrich_HaberArticle.pdf A short biography of Fritz Haber, by Bretislav Friedrich]
* [http://www.britannica.com/nobelprize/article-9038696 Encyclopedia Britannica: Nobel Prizes - Fritz Haber]
* [http://nobelprize.org/nobel_prizes/chemistry/laureates/1918/haber-lecture.pdf "The Synthesis of Ammonia from its Elements", Nobel Lecture, 2 June 1920]
Wikimedia Foundation. 2010.
Look at other dictionaries:
Fritz Haber — Fritz Haber, 1918 Fritz Haber (* 9. Dezember 1868 in Breslau; † 29. Januar 1934 in Basel) war ein deutscher Chemiker und Pionier der chemischen Kriegsführung. Haber erhielt 1919 den Nobelpreis für Chemie des Jahres 1918 „für die Synthese von … Deutsch Wikipedia
Fritz Haber II — Fritz Haber (* 3. April 1912 in Mannheim; † 21. August 1998 in Westport, Connecticut, USA) war ein deutschstämmiger Luft und Raumfahrtpionier. Er ist der ältere Bruder von Heinz Haber, dem „Fernsehprofessor“ für Weltraumthemen. Beide Brüder… … Deutsch Wikipedia
Fritz Haber — (n. Breslau, antes Alemania, 9 de diciembre de 1868 † Basilea, Suiza, 29 de enero de 1934). Químico alemán. De 1886 a 1891 estudió en la Universidad Heidelberg con Robert Bunsen, en la Universidad de Berlin en el grupo de A. W. Hoffmann, y en el… … Enciclopedia Universal
Fritz Haber — Pour les articles homonymes, voir Fritz Haber (homonymie). Fritz Haber en 1918 Fritz Haber (9 décembre 1868 à Wrocław … Wikipédia en Français
Fritz Haber — Nacimiento 9 de diciembre de 1868 Breslau, Alema … Wikipedia Español
Fritz Haber — noun German chemist noted for the synthetic production of ammonia from the nitrogen in air (1868 1934) • Syn: ↑Haber • Instance Hypernyms: ↑chemist … Useful english dictionary
Fritz-Haber-Institut — der Max Planck Gesellschaft Eingang Fritz Haber Institut mit Inschrift Kaiser Wilhelm Institut für Physikalische Chemie und Elektrochemie Kategorie: Forschungseinrichtung Träger: Max Planck Gesellschaft Re … Deutsch Wikipedia
Fritz-Haber-Institut der MPG — Fritz Haber Institut der Max Planck Gesellschaft Eingang Fritz Haber Institut mit Inschrift Kaiser Wilhelm Institut für Physikalische Chemie und Elektrochemie Kategorie: Forschungseinrichtung Träger: Max Planck Gesellschaft Re … Deutsch Wikipedia
Fritz-Haber-Institut der Max-Planck-Gesellschaft — Eingang Fritz Haber Institut mit Inschrift „Kaiser Wilhelm Institut für Physikalische Chemie und Elektrochemie“ Kategorie: Forschungseinrichtung Träger … Deutsch Wikipedia
Fritz Haber (Raumfahrtingenieur) — Fritz Haber (* 3. April 1912 in Mannheim; † 21. August 1998 in Westport, Connecticut, USA) war ein deutschstämmiger Luft und Raumfahrtpionier. Leben Er ist der ältere Bruder von Heinz Haber, dem „Fernsehprofessor“ für Weltraumthemen. Beide Brüder … Deutsch Wikipedia