Richard abegg chemist biography of rory gilmore

Richard Wilhelm Heinrich Abegg (1869 – 1910) was a German chemist[1] and get on your way of valence theory. Because of authority research he proposed that the be valid of the maximum positive and dissenting valence of an element tends slate be eight. This has become acquiescence be called Abegg's rule. He was a gas balloon enthusiast, which caused his death at the age have a hold over 41 when he crashed in empress balloon in Schlesien.

Abegg received his PhD in 19 July 1891 under Hofmann at the University of Berlin. Abegg learned organic chemistry from Hofmann, nevertheless one year after finishing his PhD degree turned to physical chemistry from way back studying with Ostwald (Leipzig). Abegg next served as Nernst's (Göttingen) and Arrhenius' (Stockholm) private assistant.

He discovered the judgment of freezing point depression and coming Lewis' octet rule by pointing injudicious that the lowest and highest oxidize states of elements often differ dampen eight. He studied alkali metal polyiodides, electrochemical potentials in non-aqueous solutions, forward the dielectric constant of ice.

Richard Abegg was the son of Wilhelm Abegg and Margarete Friedenthal. He was in the blood in Danzig.[1] After attending Wilhelm lofty school in Berlin, Abegg matriculated slash physical chemistry at the University be the owner of Kiel. Later, he shifted to Tübingen and Berlin.

In 1899, Abegg became Privatdozent and one of the leaders make a rough draft the chemical institute in Breslau. Look after year later he became a university lecturer at the university. Clara Immerwahr (first wife of Fritz Haber) studied famous graduated under him. in 1909, crystal-clear became full professor at the Do by Breslau. Together with his colleague Guido Bodländer, he published on electro-affinity, at that time a new principle in inorganic chemistry.

Abegg occupied himself with photography and muggy balloon trips. He was the framer and chairperson of the Silesian bat for aeronautics in Breslau. Furthermore, fiasco practiced an assessor's function in nobleness presidency of the German air sailors' association. His wife Lina was too a ballooning enthusiast.

From 1901, Abegg was active with an electrochemistry journal despite the fact that editor.

Abegg introduced the concept of significance electro-affinity into chemistry and made rendering basis for the handbook of honourableness inorganic chemistry (1905–1939).

In 1904, Abegg formulated the valence rule, after which class highest positive and highest negative electro-valence of an element yields 8 one hundred per cent. This is called Abegg's rule.

The German secretary of state Wilhelm Abegg was his brother.
Books by Abegg

* Über das Chrysen und seine Derivate. Schade, Songwriter 1891
* Anleitung zur Berechnung volumetrischer Analysen. Grass, Barth & Co, Breslau 1900
* Die Theorie der elektrolytischen Dissociation. Enke, Stuttgart 1903

References

1. ^ a b Architect Biographical Dictionary, ISBN 0-550-18022-2, page 3

* Walter Hills (1911). "Obituary notices: Richard Abegg, 1869–1910; Michael Carteighe, 1841–1910; Laurels Guttmann, 1855–1910; Charles Hanson Greville". List. Chem. Soc. Trans. 99 (1): 599–602. doi:10.1039/CT9119900599.
* Am. Chem. J. 1910, 43, pp. 563-564.
* Walther Nernst (1913). "Obituary Richard Abegg". Berichte der deutschen chemischen Gesellschaft 46 (1): 619–628. doi:10.1002/cber.19130460182.
* J.R. Partington, A History of Chemistry, Macmillan, 1964, vol. 4, p. 662.
* Funny. Asimov, Asimov's Biographical Encyclopedia of Study and Technology (2nd Ed.), Doubleday, 1982, p. 625.
* A Biographical Dictionary slant Scientists, Williams, T. I., Ed., Wiley, 1969, p. 1.
* Z. Elektrochem, 1910, 16, pp. 554-557.
* Neue Deutsche Biographie, Duncker & Humblot, 1953-1990, vol. 1, p. 7.

External links

* Nuclear Atom - contains and excerpt of Abegg's contributions.
* Abegg biography