Robert Bunsen - Wikipedia
网页Robert Wilhelm Eberhard Bunsen (German: [ˈbʊnzən]; 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] The Bunsen–Kirchhoff Award for spectroscopy is named after Bunsen and Kirchhoff.
Bunsen burner | Definition, Description, & Facts | Britannica
网页2024年9月12日 · Bunsen burner, device for combining a flammable gas with controlled amounts of air before ignition; it produces a hotter flame than would be possible using ambient air and gas alone. It consists of a metal tube on a base with a gas inlet at the lower end of the tube.
Robert Bunsen - Biography, Facts and Pictures - Famous Scientists
网页Robert Bunsen discovered the antidote to arsenic poisoning. Years later, it saved his life. He invented the zinc-carbon battery; invented flash photography; showed how geysers function; and with Gustav Kirchhoff invented one of the most fruitful scientific methods in history: spectroscopy, which Bunsen and Kirchhoff used to discover the ...
Robert Bunsen | Inventor, Physicist, Spectroscopy | Britannica
网页2024年8月12日 · Robert Bunsen (born March 30, 1811, Göttingen, Westphalia [Germany]—died August 16, 1899, Heidelberg) was a German chemist who, with Gustav Kirchhoff, about 1859 observed that each element emits a light of characteristic wavelength.
The Bunsen Burner - What Is It & How To Use It Safely - Edulab
网页2021年10月28日 · Bunsen burners are a piece of equipment which produce a sootless, hot and non-luminous flame which can be used for various science experiments. Look at any picture of a chemistry lab and you’ll see these burners on a laboratory bench.
Bunsen burner - Wikipedia
网页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 Bunsen and Gustav Kirchhoff - Science History Institute
网页In 1860 Robert Bunsen and Gustav Kirchhoff discovered two alkali metals, cesium and rubidium, with the aid of the spectroscope they had invented the year before. These discoveries inaugurated a new era in the means used to find new elements.
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