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Sergei Vasiljevich Lebedev (July 25, 1874 – May 1, 1934) was a Russian/Soviet Union chemist and the inventor of one type ofsynthetic rubber.

Biography Lebedev was born in Lublin and went to school in Warsaw. In 1900, he graduated from Saint Petersburg State University and found work at the Petersburg Margarine Factory.

Starting in 1902, Lebedev moved from university to university in Russia, starting at the Saint-Petersburg Institute for Railroad Engineering. In 1904, he returned to St. Petersburg University to work under Aleksey Favorsky. In 1915, he was appointed Professor at the Women's Pedagogical Institute in St. Petersburg. After 1916, he was a Professor of Saint Petersburg Academy for Military Medicine. In 1925, he became the leader of the Oil Laboratory (after 1928, the Laboratory of Synthetic Resins) at St. Petersburg University.

He died in Saint Petersburg and is interred in Tikhvin Cemetery.

Works Lebedev's main works are devoted to polymerisation of diene hydrocarbons. He was first to research the polymerisation of butadiene (1910-1913). In 1910, Lebedev was the first to get synthetic rubber based on poly-butadiene. His book Research in polymerisation of by-ethylene hydrocarbons (1913) became the bible for studies of synthetic rubber.

After 1914, he studied polymerisation of ethylene monomers, leading to modern industrial methods for manufacturing of butil synthetic rubber and poly-isobutylene.

Between 1926 and 1928, Lebedev developed a single-stage method for manufacturing butadiene out of ethanol.

In 1928, he developed an industrial method for producing synthetic rubber based on polymerisation of butadiene using metallic sodium as a catalyst. This method became the base for the Soviet industry of synthetic rubber. The Soviets lacked reliable access to natural rubber, making the manufacture of synthetic rubber important. By 1940, the Soviet Union had the largest synthetic rubber industry in the world, producing more than 50,000 tons per year. During World War II, Lebedev's process of obtaining butadiene from ethyl alcohol was also used by the German rubber industry.

Another important contribution of Lebedev's was the study of the kinetics of hydrogenation of ethylene hydrocarbons and the development of a number of Synthetic oil for aircraft engines.

Honors

• In 1932, Lebedev became a full member of Russian Academy of Sciences.
• In 1945 the National Institute for Synthetic Rubber was named "Lebedev's Institute".

Sources

External links

Sergei Vasiljevich Lebedev (July 25, 1874 – May 1, 1934) was a Russian/Soviet Union chemist and the inventor of one type ofsynthetic rubber.

Biography Lebedev was born in Lublin and went to school in Warsaw. In 1900, he graduated from Saint Petersburg State University and found work at the Petersburg Margarine Factory.

Starting in 1902, Lebedev moved from university to university in Russia, starting at the Saint-Petersburg Institute for Railroad Engineering. In 1904, he returned to St. Petersburg University to work under Aleksey Favorsky. In 1915, he was appointed Professor at the Women's Pedagogical Institute in St. Petersburg. After 1916, he was a Professor of Saint Petersburg Academy for Military Medicine. In 1925, he became the leader of the Oil Laboratory (after 1928, the Laboratory of Synthetic Resins) at St. Petersburg University.

He died in Saint Petersburg and is interred in Tikhvin Cemetery.

Works Lebedev's main works are devoted to polymerisation of diene hydrocarbons. He was first to research the polymerisation of butadiene (1910-1913). In 1910, Lebedev was the first to get synthetic rubber based on poly-butadiene. His book Research in polymerisation of by-ethylene hydrocarbons (1913) became the bible for studies of synthetic rubber.

After 1914, he studied polymerisation of ethylene monomers, leading to modern industrial methods for manufacturing of butil synthetic rubber and poly-isobutylene.

Between 1926 and 1928, Lebedev developed a single-stage method for manufacturing butadiene out of ethanol.

In 1928, he developed an industrial method for producing synthetic rubber based on polymerisation of butadiene using metallic sodium as a catalyst. This method became the base for the Soviet industry of synthetic rubber. The Soviets lacked reliable access to natural rubber, making the manufacture of synthetic rubber important. By 1940, the Soviet Union had the largest synthetic rubber industry in the world, producing more than 50,000 tons per year. During World War II, Lebedev's process of obtaining butadiene from ethyl alcohol was also used by the German rubber industry.

Another important contribution of Lebedev's was the study of the kinetics of hydrogenation of ethylene hydrocarbons and the development of a number of Synthetic oil for aircraft engines.

Honors

• In 1932, Lebedev became a full member of Russian Academy of Sciences.
• In 1945 the National Institute for Synthetic Rubber was named "Lebedev's Institute".

Sources

External links

Category:Sergei Vasiljevich Lebedev - Wikimedia Commons
Media in category "Sergei Vasiljevich Lebedev" The following 3 files are in this category, out of 3 total.

Sergei Vasiljevich Lebedev - Wikimedia Commons
This page was last modified on 9 February 2008, at 22:44. Text is available under GNU Free Documentation License. Wikimedia® is a registered trademark of the Wikimedia Foundation ...

Sergei Vasiljevich Lebedev - Wikipedia, the free encyclopedia
Sergei Vasiljevich Lebedev (July 25, 1874 – May 1, 1934) was a Russian| / Soviet chemist and the inventor of one type of synthetic rubber.

Sergei Lebedev - Wikipedia, the free encyclopedia
For the Soviet chemist, see Sergei Vasiljevich Lebedev. ... General of the Army Sergei Nikolaevich Lebedev (Russian: Сергей ...

Sergei Lebedev - Wikipedia, la enciclopedia libre
Sergei Vasiljevich Lebedev (25 de julio de 1874 – 1 de mayo de 1934) fue un químico ruso / soviético que sintetizó por vez primera el polibutadieno, el primer caucho ...

Sergei Vasilievich Rachmaninov - definition of Sergei Vasilievich ...
Noun: 1. Sergei Vasilievich Rachmaninov - composer and piano virtuoso born in ... Sergei Vasiljevich Lebedev Sergei Vasilyevich Gerasimov Sergei Vasilyevich Lebedev

Sergei Vasilievich Rachmaninoff - definition of Sergei Vasilievich ...
Noun: 1. Sergei Vasilievich Rachmaninoff - composer and piano virtuoso born in ... Sergei Vasiljevich Lebedev Sergei Vasilyevich Gerasimov Sergei Vasilyevich Lebedev

Famous inventors
Sergei Vasiljevich Lebedev, (1874-1934), Russia - synthetic rubber. Tim Berners-Lee, ((June 8, 1955-)) England - world wide web

Rubber - Wikipedia
In 1910 slaagde de Russische chemicus Sergei Vasiljevich Lebedev erin om synthetisch rubber te maken gebaseerd op poly-butadieen. Zijn boek, Research in polymerisation of by ...

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Fl ommons F lickr-L ike c OMMONS Files in category "Chemists" ... Natural scientists Sub-categories: Willis Rodney Whitney Sergei Vasiljevich Lebedev Solvay conference James ...