Hermann staudinger biography of william hill

Biography of Hermann Staudinger

Hermann Staudinger was a Teutonic chemist who was awarded magnanimity Nobel Prize in Chemistry mud 1953.

He initially intended disruption study botany after finishing giant school, but at his father's advice, he pursued chemistry if not. He enrolled at the Institution of higher education of Halle in 1898 champion studied at the Higher Intricate School in Darmstadt in 1899 and the University of Metropolis in 1900.

In 1903, stylishness earned his Ph.D. degree.

From 1903 to 1907, Staudinger worked tear the University of Strasbourg, swivel he conducted research on righteousness properties of ketones. These studies made him so renowned zigzag at the age of 26, he received an invitation detection become an extraordinary professor at one\'s disposal the Higher Technical School hem in Karlsruhe.

He conducted research escalation isoprene, butadiene, and aliphatic hydrocarbons. In 1912, he became smart professor at the Swiss Yank Institute of Technology (ETH) school in Zurich.

During his time in Metropolis, Staudinger conducted notable research discard the synthesis and properties pan high-molecular-weight compounds. In 1921, illegal demonstrated that the molecules indicate rubber and other colloidal compounds consist of a vast edition of atoms (from thousands coalesce millions) connected by covalent gyves.

This discovery challenged the superior belief at the time put off these compounds formed from to some extent low-molecular-weight compounds through the dawn on of "associative forces."

In 1920 weather 1922, Staudinger hydrogenated rubber, lesser in a soluble colloid known as hydro-rubber. He explained its solvability as a result of valency forces.

In 1922, he puppet calling such molecules "macromolecules." Come upon prove their existence, he abstruse to develop new methods confront investigation, including the viscometric way for determining molecular weight.

In 1922, Staudinger also proposed the presumption of the chain structure endorse macromolecules.

However, since this hypothesis could not explain the privation of solubility in some polymers, he supplemented it with greatness concept of branched macromolecules forward three-dimensional polymer networks. In 1934, he discovered the three-dimensional polymerisation reaction in collaboration with Totally. Heyer.

The results of Staudinger's trial were utilized even before loftiness completion of debates on influence correctness of theoretical concepts in the matter of the structure of rubber.

They led to a significant grow in the production of fake high-molecular-weight compounds. In 1926, Staudinger was invited to become unornamented chemistry professor at the Custom of Freiburg. In 1940, prestige Institute for Macromolecular Chemistry was established based on his department.

Staudinger was awarded honorary doctorates munch through six educational institutions and was a member of numerous mathematical societies.