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A Bunsen burner, named after Robert Bunsen, is a kind of ambient air gas burner used as laboratory equipment; it produces a single open gas flame, and is used for heating, sterilization, and combustion.
Robert Wilhelm Eberhard Bunsen (German: [ˈʁoːbɛʁt ˈbʊnzn̩]; 30 March 1811 [a] – 16 August 1899) was a German chemist.He investigated emission spectra of heated elements, and discovered caesium (in 1860) and rubidium (in 1861) with the physicist Gustav Kirchhoff. [11]
Robert Bunsen invented the now-famous Bunsen burner in 1855, which was useful in flame tests due to its non-luminous flame that did not disrupt the colors emitted by the test materials. [ 4 ] [ 1 ] The Bunsen burner , combined with a prism (filtering the color interference of contaminants ), led to the creation of the spectroscope , capable of ...
c. 1855: Bunsen burner by Robert Bunsen and Peter Desaga [137] 1857: Siemens cycle by Carl Wilhelm Siemens [138] 1859: Pinacol coupling reaction by Wilhelm Rudolph Fittig [139] 1860–61: Discovery of caesium and rubidium by Robert Bunsen and Gustav Kirchhoff [140] 1860: Erlenmeyer flask by Emil Erlenmeyer [141]
Bunsen's first name is derived from Robert Bunsen, after whom the Bunsen burner was named. His last name is a reference to the honeydew melon , which his head resembles, as well as to Honeywell Labs , a technology company which aired TV commercials ( "That someday is today ... at Honeywell" ) well-known at the time of The Muppet Show .
Peter Desaga was a German instrument maker at the University of Heidelberg who worked with Robert Bunsen.Collaborating with Bunsen in 1855 on interior facilities for the new chemical laboratory at the university, Desaga perfected an earlier design of the laboratory burner by Michael Faraday into the Bunsen burner.
Robert Bunsen knew that when certain elements burned in the flames of his burner they each turned the flame a different colour. Copper burned green, strontium red and potassium lilac – Bunsen wondered if every element had a unique colour. Bunsen was joined in his research by Gustav Kirchhoff.
The author examines Robert Bunsen and his history. Bunsen had passion for arsenic but an explosion left him half-blind for the rest of his life and because of this he created the Bunsen burner. He discusses many people who contributed to the periodic table, including Dmitri Mendeleev, the man accredited for creating the first periodic table ...