Paul Schützenberger
Encyclopedia
Paul Schützenberger French
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

 chemist
Chemist
A chemist is a scientist trained in the study of chemistry. Chemists study the composition of matter and its properties such as density and acidity. Chemists carefully describe the properties they study in terms of quantities, with detail on the level of molecules and their component atoms...

, was born at Strasbourg
Strasbourg
Strasbourg is the capital and principal city of the Alsace region in eastern France and is the official seat of the European Parliament. Located close to the border with Germany, it is the capital of the Bas-Rhin département. The city and the region of Alsace are historically German-speaking,...

, where his father Georges Frédéric Schützenberger (1779–1859) was professor of law, and his uncle Charles Schützenberger (1809–1881) professor of chemical medicine.

He was intended for a medical career and graduated MD
Doctor of Medicine
Doctor of Medicine is a doctoral degree for physicians. The degree is granted by medical schools...

 from the University of Strasbourg
University of Strasbourg
The University of Strasbourg in Strasbourg, Alsace, France, is the largest university in France, with about 43,000 students and over 4,000 researchers....

 in 1855, but his interests lay in physical and chemical science. In 1853 he went to Paris
Paris
Paris is the capital and largest city in France, situated on the river Seine, in northern France, at the heart of the Île-de-France region...

 as preparateur to JF Persoz (1805–1868), professor of chemistry at the Conservatoire des Arts et Métiers. A year later he was entrusted with a course of chemical instruction at Mulhouse
Mulhouse
Mulhouse |mill]] hamlet) is a city and commune in eastern France, close to the Swiss and German borders. With a population of 110,514 and 278,206 inhabitants in the metropolitan area in 2006, it is the largest city in the Haut-Rhin département, and the second largest in the Alsace region after...

, and he remained in that town till 1865 as professor at the École Supérieure des Sciences.

He then returned to Paris
Paris
Paris is the capital and largest city in France, situated on the river Seine, in northern France, at the heart of the Île-de-France region...

 as assistant to AJ Balard
Antoine Jérôme Balard
-External links:* , PasteurBrewing.com...

 at the College de France, in 1876 he succeeded that chemist in the chair of chemistry, and in 1882 he became directing professor at the municipal École de Physique et de Chimie. The two latter chairs he held together until his death, which happened at Mézy
Mézy-sur-Seine
Mézy-sur-Seine is a commune in the Yvelines department in the Île-de-France region in north-central France.-References:*...

, Seine et Oise.

During the period he spent at Mülhausen, Schützenberger paid special attention to industrial chemistry, particularly in connection with colouring matters, but he also worked at general and biological chemistry which subsequently occupied the greater part of his time. He is known for a long series of researches on the constitution of alkaloids and of the albuminoid bodies, and for the preparation of several new series of platinum compounds and of hyposulphurous acid, H2S2O4.

Towards the end of his life he adopted the view that the elements
Chemical element
A chemical element is a pure chemical substance consisting of one type of atom distinguished by its atomic number, which is the number of protons in its nucleus. Familiar examples of elements include carbon, oxygen, aluminum, iron, copper, gold, mercury, and lead.As of November 2011, 118 elements...

 have been formed by some process of condensation from one primordial substance of extremely small atomic weight
Atomic weight
Atomic weight is a dimensionless physical quantity, the ratio of the average mass of atoms of an element to 1/12 of the mass of an atom of carbon-12...

, and he expressed the conviction that atomic weights within narrow limits are variable and modified according to the physical conditions in which a compound is formed.

His publications include Chimie appliquée à la physiologie et à la pathologie animale (1863); Traité des matières colorantes (1867); Les Fermentations (1875), which was translated into German, Italian and English; and Traité de chimie générale in seven volumes (1880–1894).
----

Related links

  • René Schützenberger
    René Schützenberger
    René Schützenberger , also known as Paul René Schützenberger, was a French painter.- Biography :...

    , French painter
  • Marcel-Paul Schützenberger
    Marcel-Paul Schützenberger
    Marcel-Paul "Marco" Schützenberger was a French mathematician and Doctor of Medicine. His work had impact across the fields of formal language, combinatorics, and information theory...

    , French mathematician
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK