1. Fritz Pregl - Biography Following the award of the nobel Prize for Chemistry in 1923, chemists from all theVienna Academy of Sciences has awarded this prize as the fritz pregl Prize http://www.nobel.se/chemistry/laureates/1923/pregl-bio.html

Fritz Pregl was born in Laibach on September 3, 1869, and attended the local "Gymnasium" (grammar school), from where he proceeded to the University of Graz to study medicine. He received his M.D. in 1894, but even prior to graduation he became assistant lecturer for physiology and histology under Alexander Rollett, taking over the chair when Rollett died in 1903. During this time Pregl also acquired a thorough knowledge of all branches of chemistry under the guidance of Professor Skraup. W. Ostwald in Leipzig and Emil Fischer in Berlin. On his return to Graz in 1905 Pregl worked at the Medico-Chemical Institute under K.B. Hofmann and was appointed forensic chemist for the Graz circuit in 1907. At that time he started investigating the components of albuminous bodies and the analysis of bile acids. His work, however, was handicapped by the lack of sufficient starting materials and this fact impelled him to look for methods requiring smaller amounts when making quantitative analyses of elements in compounds. The years 1910-1913, whilst professor at

2. Chemistry 1923 The nobel Prize in Chemistry 1923. for his invention of the method of microanalysisof organic substances . fritz pregl. fritz pregl Biography nobel Lecture. http://www.nobel.se/chemistry/laureates/1923/

The Nobel Prize in Chemistry 1923 "for his invention of the method of micro-analysis of organic substances" Fritz Pregl Austria Graz University Graz, Austria b.1869 d.1930 The Nobel Prize in Chemistry 1923 Presentation Speech Fritz Pregl Biography ... Nobel Lecture The 1923 Prize in: Physics Chemistry Physiology or Medicine Literature ... Peace Find a Laureate: Last modified June 16, 2000 The Official Web Site of The Nobel Foundation

3. Fritz Pregl Winner Of The 1923 Nobel Prize In Chemistry fritz pregl, a nobel Prize Laureate in Chemistry, at the nobel PrizeInternet Archive. fritz pregl. 1923 nobel Laureate in Chemistry http://almaz.com/nobel/chemistry/1923a.html

F RITZ P REGL 1923 Nobel Laureate in Chemistry for his invention of the method of micro-analysis of organic substances. Background Residence: Austria Affiliation: Graz University Featured Internet Links Search WWW Search The Nobel Prize Internet Archive Links added by Nobel Internet Archive visitors short description with photo (german) Fritz Pregl, article with photos (submitted by helmut gekle Nobel Laureates (submitted by David) Nobel Laureates (submitted by David Back to The Nobel Prize Internet Archive Literature Peace ... Medicine We always welcome your feedback and comments

4. Index Of Nobel Laureates In Chemistry ALPHABETICAL LISTING OF nobel PRIZE LAUREATES IN CHEMISTRY. Name, Year Awarded. Alder,Kurt, 1950. Porter, Lord George, 1967. pregl, fritz, 1923. Prelog, Vladimir, 1975. http://almaz.com/nobel/chemistry/alpha.html

ALPHABETICAL LISTING OF NOBEL PRIZE LAUREATES IN CHEMISTRY Name Year Awarded Alder, Kurt Altman, Sidney Anfinsen, Christian B. Arrhenius, Svante August ... Medicine We always welcome your feedback and comments

5. Pregl, Fritz fritz pregl was born in Laibach on September 3, 1869 pregl also contributed a numberof micromethods for measuring honour was the award of the nobel Prize for http://www.cartage.org.lb/en/themes/Biographies/MainBiographies/P/pregl/pregl.ht

Pregl, Fritz Fritz Pregl was born in Laibach on September 3, 1869, and attended the local "Gymnasium" (grammar school), from where he proceeded to the University of Graz to study medicine. He received his M.D. in 1894, but even prior to graduation he became assistant lecturer for physiology and histology under Alexander Rollett, taking over the chair when Rollett died in 1903. During this time Pregl also acquired a thorough knowledge of all branches of chemistry under the guidance of Professor Skraup. In 1904 he went to Germany, where he studied for short periods under Gustav v. Hüfner in Tübingen, W. Ostwald in Leipzig and Emil Fischer in Berlin. On his return to Graz in 1905 Pregl worked at the Medico-Chemical Institute under K. B. Hofmann and was appointed forensic chemist for the Graz circuit in 1907. At that time he started investigating the components of albuminous bodies and the analysis of bile acids. His work, however, was handicapped by the lack of sufficient starting materials and this fact impelled him to look for methods requiring smaller amounts when making quantitative analyses of elements in compounds. The years1910-1913, whilst professor at Innsbruck University, were almost entirely devoted to developing the method of quantitative organic micro-analysis. Pregl continued with this work when he was recalled to Graz University in 1913; he was appointed Dean of the Medical Faculty for the year 1916-1917 and Vice-Chancellor of Graz University for 1920-1921. Initially Pregl's scientific work had been mainly in the fields of physiology and physiological chemistry; later he turned to the study of the constitution of chemical compounds, in particular the investigation of bile acids.

6. Nobel Laureates In Chemistry By Alphabetical Order Themes Science Chemistry About Chemistry Generalities nobel Laureates inChemistry by Alphabetical order. Name, pregl, fritz, 1923. Prelog, Vladimir, 1975. http://www.cartage.org.lb/en/themes/Sciences/Chemistry/Aboutchemistry/AlphaNobel

Themes Science Chemistry About Chemistry Generalities Name Year Awarded Alder, Kurt Altman, Sidney Anfinsen, Christian B. Arrhenius, Svante August Aston, Francis William Baeyer, Johann Friedrich Wilhelm Adolf Von Barton, Sir Derek H. R. Berg, Paul Bergius, Friedrich Bosch, Carl Boyer, Paul D. Brown, Herbert C. Buchner, Eduard Butenandt, Adolf Friedrich Johann Calvin, Melvin Cech, Thomas R. Corey, Elias James Cornforth, Sir John Warcup Cram, Donald J. Crutzen, Paul Curie, Marie Curl, Robert F., Jr. Debye, Petrus Josephus Wilhelmus De Hevesy, George Deisenhofer, Johann Diels, Otto Paul Hermann Eigen, Manfred Ernst, Richard R. Euler-chelpin, Hans Karl August Simon Von Fischer, Ernst Otto Fischer, Hans Fischer, Hermann Emil Flory, Paul J. Fukui, Kenichi Giauque, William Francis Gilbert, Walter Grignard, Victor Haber, Fritz Hahn, Otto Harden, Sir Arthur Hassel, Odd Hauptman, Herbert A. Haworth, Sir Walter Norman Heeger, Alan J. Herschbach, Dudley R. Herzberg, Gerhard Heyrovsky, Jaroslav Hinshelwood, Sir Cyril Norman Hodgkin, Dorothy Crowfoot Hoff, Jacobus Henricus Van't

7. Pregl, Fritz pregl, fritz. (b. Sept. 3, 1869, Laibach, Austriad. Dec. 13, 1930, Graz),Austrian chemist awarded the 1923 nobel Prize for Chemistry for developing http://www.britannica.com/nobel/micro/480_15.html

Pregl, Fritz (b. Sept. 3, 1869, Laibach, Austriad. Dec. 13, 1930, Graz), Austrian chemist awarded the 1923 Nobel Prize for Chemistry for developing techniques in the microanalysis of organic compounds. Pregl received his M.D. from the University of Graz (1893), with which he was associated for most of his professional life and where he became director of the Medico-Chemical Institute in 1913. About 1904 he began researches on bile acids and other substances. The difficulty of obtaining these materials in quantities sufficient for the use of conventional analytic techniques impelled him to devise analytic methods requiring only minute amounts. By 1912 he was able to make reliable measurements of carbon, hydrogen, nitrogen, and sulfur with only 7-13 milligrams of starting material. His breakthrough eventually enabled scientists to begin work with tenths of milligrams of material. Pregl also developed a sensitive microbalance and micromethods for measuring atomic groups and devised a simple method for determining the functional capacities of kidneys.

8. Nobel Prize Winners For Chemistry 1922, Aston, Francis William, UK, work with mass spectrograph; wholenumberrule. 1923, pregl, fritz, Austria, method of microanalysis of organic substances. http://www.britannica.com/nobel/table/chem.html

Year Article Country* Achievement Hoff, Jacobus Henricus van't The Netherlands laws of chemical dynamics and osmotic pressure Fischer, Emil Germany work on sugar and purine syntheses Arrhenius, Svante Sweden theory of electrolytic dissociation Ramsay, Sir William U.K. discovery of inert gas elements and their places in the periodic system Baeyer, Adolf von Germany work on organic dyes, hydroaromatic compounds Moissan, Henri France isolation of fluorine; introduction of Moissan furnace Buchner, Eduard Germany discovery of noncellular fermentation Rutherford, Ernest U.K. investigations into the disintegration of elements and the chemistry of radioactive substances Ostwald, Wilhelm Germany pioneer work on catalysis, chemical equilibrium, and reaction velocities Wallach, Otto Germany pioneer work in alicyclic combinations Curie, Marie France discovery of radium and polonium; isolation of radium Grignard, Victor France discovery of the Grignard reagents Sabatier, Paul France method of hydrogenating organic compounds Werner, Alfred

9. Pregl, Fritz. The Columbia Encyclopedia, Sixth Edition. 2001 2001. pregl, fritz. (fr 1913). For his methods of quantitative organicmicroanalysis he received the 1923 nobel Prize in Chemistry. http://www.bartleby.com/65/pr/Pregl-Fr.html

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10. Pregl, Fritz pregl, fritz , 1869–1930, Austrian physiologist and chemist, MD Univ For his methodsof quantitative organic microanalysis he received the 1923 nobel Prize in http://www.infoplease.com/cgi-bin/id/A0840045

The # 1 wireless color security cam! Ultimate home movie ! Genuine Indian and Asian astrology reports and consultations by reputed Vedic Astrologers. Step-by-step guide to finding money for a growing business All Infoplease All Almanacs General Entertainment Sports Biographies Dictionary Encyclopedia Infoplease Home Almanacs Atlas Dictionary ... Fact Monster Kids' reference Info:Daily Fun facts Homework Center Newsletter You've got info! Help Site Map Visit related sites from: Family Education Network Encyclopedia Pregl, Fritz [frits pr A u l] Pronunciation Key Pregl, Fritz Prefixes for Basic Metric Units (table) pregnancy Search Infoplease Info search tips Search Biographies Bio search tips About Us Contact Us Link to Infoplease ... Privacy

11. FECS Millennium Project - Pregl pregl, fritz Born Laibach (now Slovenia), 1869 Died Graz (Austria pregl was highlyskilled in the design and and in 1923 he was awarded the nobel prize for http://www.chemsoc.org/networks/enc/fecs/Pregl.htm

FECS Millennium Project 100 Distinguished European Chemists 20th Century Pregl, Fritz Born: Laibach (now Slovenia), 1869 Died: Graz (Austria), 1930 Pregl studied medicine at the University of Graz, receiving his M.D. in 1894. He developed different microanalytical techniques for the determination of hydrogen, carbon, nitrogen, halogens, sulphur and functional groups in organic compounds. Pregl was highly skilled in the design and construction of apparatus for microanalytical research and in 1923 he was awarded the Nobel prize for his microchemical feats. Links www.nobel.se/chemistry/laureates/1923/index.html For further information on this chemist search the RSC's historical chemistry information service provided by the Library and Information Centre Go to 20th Century Chemists About ENC FECS ... Visit chemsoc, the RSC’s chemical science network

12. Nobel Prizes In Chemistry nobel Prizes in Chemistry. This Year's nobel Prize in Chemistry Chemistry 1901. Chemistry1923. pregl, fritz, Austria, Graz University, * 1869, + 1930 http://www.bc.edu/bc_org/avp/cas/chem/acs-inorganic/Nobel.html

Nobel Prizes in Chemistry This Year's Nobel Prize in Chemistry Chemistry 1901 VAN'T HOFF, JACOBUS HENRICUS, the Netherlands, Berlin University, Germany, * 1852, + 1911: "in recognition of the extraordinary services he has rendered by the discovery of the laws of chemical dynamics and osmotic pressure in solutions". Chemistry 1902 FISCHER, HERMANN EMIL, Germany, Berlin University, * 1852, + 1919 "in recognition of the extraordinary services he has rendered by his work on sugar and purine syntheses". Chemistry 1903 ARRHENIUS, SVANTE AUGUST, Sweden, Stockholm University, * 1859, + 1927 "in recognition of the extraordinary services he has rendered to the advancement of chemistry by his electrolytic theory of dissociation". Chemistry 1904 RAMSAY, Sir WILLIAM, Great Britain, London University, * 1852, + 1916: "in recognition of his services in the discovery of the inert gaseous elements in air, and his determination of their place in the periodic system". Chemistry 1905 VON BAEYER, JOHANN FRIEDRICH WILHELM ADOLF, Germany, Munich University, * 1835, + 1917:

13. Premios Nobel De Química Premios nobel de Química. Año, Tema, Ganador. 1901, Hoff, Jacobus Henricus Van't. 1922,Aston, Francis William. 1923, pregl, fritz. 1925, Zsigmondy, Richard Adolf. http://fai.unne.edu.ar/biologia/nobeles/nobelq~1.htm

Tema Ganador Hoff, Jacobus Henricus Van't Fischer, Hermann Emil Arrhenius, Svante August Ramsay, Sir William Baeyer, Johann Friedrich Wilhelm Von Moissan, Henri Buchner, Eduard Rutherford, Lord Ernest Ostwald, Wilhelm Wallach, Otto Curie, Marie Grignard, Victor; Sabatier, Paul Werner, Alfred Richards, Theodore William Willstatter, Richard Martin Haber, Fritz Nernst, Walther Hermann Soddy, Frederick Aston, Francis William Pregl, Fritz Zsigmondy, Richard Adolf Svedberg, The Wieland, Heinrich Otto Windaus, Adolf Otto Reinhold Euler-chelpin, Hans Karl August Von; Harden, Sir Arthur Fischer, Hans Bergius, Friedrich; Bosch, Carl Langmuir, Irving Urey, Harold Clayton Joliot, Frederic; Joliot-Curie, Irene Debye, Petrus Josephus Wilhelmus Haworth, Sir Walter Norman; Karrer, Paul Kuhn, Richard Butenandt, Adolf Friedrich Johann; Ruzicka, Leopold De Hevesy, George Hahn, Otto Virtanen, Artturi Ilmari Northrop, John Howard; Stanley, Wendell Meredith; Sumner, James Batcheller Robinson, Sir Robert

14. ALPHABETICAL LISTING OF NOBEL PRIZE LAUREATES IN CHEMISTRY ALPHABETICAL LISTING OF nobel PRIZE LAUREATES IN CHEMISTRY. Name, Year Awarded. Alder,Kurt, 1950. Porter, Lord George, 1967. pregl, fritz, 1923. Prelog, Vladimir, 1975. http://www.bioscience.org/urllists/nobelc.htm

FRONTIERS IN BIOSCIENCE; ALPHABETICAL LISTING OF NOBEL PRIZE LAUREATES IN CHEMISTRY, PHYSIOLOGY AND MEDICINE ALPHABETICAL LISTING OF NOBEL PRIZE LAUREATES IN CHEMISTRY Name Year Awarded Alder, Kurt Altman, Sidney Anfinsen, Christian B. Arrhenius, Svante August ... Zsigmondy, Richard Adolf ALPHABETICAL LISTING OF NOBEL PRIZE LAUREATES IN PHYSIOLOGY AND MEDICINE Name Year Awarded Adrian, Lord Edgar Douglas Arber, Werner Axelrod, Julius Baltimore, David ... Zinkernagel, Rolf M. Source: The Nobel Prize Internet Archive

15. Pregl, Fritz pregl, fritz 18691930, Austrian physiologist and chemist, MD Univ. For his methodsof quantitative organic microanalysis he received the 1923 nobel Prize in http://www.slider.com/enc/43000/Pregl_Fritz.htm

ecomm pro - ecommerce solution Home Encyclopeadia P Por - Pou ... Rope Ladders Trellian WebPage Slider Search: The Web Encyclopaedia Shopping Index Help Encyclopaedia Pregl, Fritz 1869-1930, Austrian physiologist and chemist, M.D. Univ. of Graz, 1894. He taught at the universities of Innsbruck (1910-13) and Graz (from 1913). For his methods of quantitative organic microanalysis he received the 1923 Nobel Prize in Chemistry. His other contributions include several micromethods for measuring atomic groups and a sensitive microbalance. Add URL Advertise Contact Us

16. Nobel Prize Winning Chemists nobel Prize Winning Chemists. 1922 1924 fritz pregl. The nobel PrizeIn Chemistry 1923. fritz pregl was born in Laibach on September http://www.sanbenito.k12.tx.us/district/webpages2002/judymedrano/Nobel Winners/f

Nobel Prize Winning Chemists Fritz Pregl The Nobel Prize In Chemistry 1923 Fritz Pregl was born in Laibach on September 3, 1869, and attended the local "Gymnasium", from where he proceeded to the University of Graz to study medicine. He received his M. D. in 1894. In 1904 he went to Germany, where he studied for short periods under Gustav v. Hufner in Tubingen, W. Ostwald in Leipzig and Emil Fischer in Berlin. On his return to Graz in 1905 Pregl worked at the Medico-Chemical Institute under K. B. Hoffman and was appointed forensic chemist for the Graz circuit in 1907. At that time he started investigating the components of albuminous bodies and the analysis of bile acids. Initially Pregl's scientific work had been mainly in the fields of physiology and physiological chemistry; later he turned to the study of the constitution of chemical compounds, in particular the investigation of bile acids. By 1912 he was able, by using his own methods of quantitative micro-analysis, to make measurements of carbon, hydrogen, nitrogen, sulphur, and halogen, using only 5-13 mg of starting materials with results as accurate as those obtained by macro-analysis. Pregl never married, and

17. Nobel nobelWinning Chemists. Kurt Alder. Sidney Altman. Christian B. Anfinsen. SvanteAugust Arrhenius. George Porter. fritz pregl. Vladimir Prelog. Ilya Prigogine. http://www.sanbenito.k12.tx.us/district/webpages2002/judymedrano/Nobel Winners/n

Nobel-Winning Chemists Kurt Alder Sidney Altman Christian B. Anfinsen Svante August Arrhenius ... Eduard Buchner Adolf Friedrick Johann Butenandt Melvin Calvin Thomas Robert Cech Hans von Euler-Chelpin John Warcup Cornforth Donald J. Cram Marie Curie Elias James Corey Petrus (Peter) Josephus Wilhelmus Debye Paul J. Crutzen Robert F. Curl, Jr. Johann Deisenhofer Otto Diels ... Dorothy Crowfoot Hodgkin Jacobus Henricus van't Hoff Roald Hoffman Robert Huber Jean Frederic Joliot Irene Joliot-Curie ... Back To Main Page

18. Biographies: Winners Of The Nobel Prize In Chemistry History of Science History of Chemistry Winners of the nobel Prize in Pople,John A. Porter, George; pregl, fritz; Prelog, Vladimir; Prigogine, Ilya; Ramsay http://www.infochembio.ethz.ch/links/en/history_chem_nobel_bio.html

Deutsch Links Libraries Publishers Database producers Database hosts ... Organisations Search this website: Website Index Subject Index Impressum Chemistry, Biology and related disciplines in the WWW Biographies: Winners of the Nobel Prize in Chemistry Home Links History of Science History of Chemistry ... Zsigmondy, Richard Adolf

19. PREGL FRITZ (1869-1930) Translate this page pregl fritz (1869-1930). Chimiste autrichien né à Laibach (Autriche)et mort à Graz. pregl reçoit le prix nobel de chimie en 1923. http://histoirechimie.free.fr/Lien/PREGL.htm

PREGL FRITZ (1869-1930)

20. Prix Nobel De Chimie Translate this page Prix nobel, 1901 JH Van't Hoff (NL). 1923. fritz pregl (1869-1930) a été récompensépour son invention des méthodes de microanalyse de substances organiques. http://histoirechimie.free.fr/Nobel.htm

de Chimie Prix Nobel J.H. Van't Hoff (NL) E. Fischer (D) S. Arrhenius (S) W. Ramsay (GB) A. Von Baeyer (D) H. Moissan (F) E. Buchner (D) E. Rutherford (GB) W. Ostwald (D) O. Wallach (D) M.Curie (F) V. Grignard (F) et P. Sabatier (F) A.Werner (CH) Th. Richards (USA) R. Willstatter (D) F. Haber (D) W. Nernst (D) F. Soddy (GB) F. W. Aston (GB) F. Pregl (A) R. Zsigmondy (D) T Svedberg (S) H. Wieland (D) A. Windaus (D) A. Harden (GB) et H. Von Euler-Chelpin (D) H. Fischer (D) C.Bosch (D) et F. Bergius (D) J. Langmuir (USA) H.C. Urey (USA) J. F. Joliot-Curie (F) et I. Joliot-Curie (F) P Debye (NL) W.N. Haworth (GB) et P. Karrer (CH) A.F.J. Butenandt (D) et L. Ruzicka (CH) G. de Hevesy (S) O. Hahn (D) A.J. Virtanen (SF) J.B. Sumner (USA), J.H. Northrop (USA) et W.M. Stanley (USA) R. Robinson (GB) A.W.K. Tiselius (S) W.E Giauque (USA) O. Diels (D) et K. Alder (D) G.T.Seaborg (USA) et E.M. Mac Millan (USA) A.J.P. Martin (GB) et L.M. Synge (GB) H. Staudinger (D) L. Pauling (USA) V. du Vigneaud (USA) A. Todd (GB)

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