It has been proved by Gréhant that a Bunsen burner “lit below” also evolves large quantities of the same poisonous gas.
1879, named for Prof. Robert Wilhelm Bunsen (1811-1899) of Heidelberg, who invented it in 1855. He also was co-inventor of the spectroscope.
Bunsen burner Bun·sen burner (bŭn'sən)
A small laboratory burner consisting of a vertical metal tube connected to a gas source and producing a very hot flame from a mixture of gas and air let in through adjustable holes at the base.
|Bunsen burner |
A small gas burner used in laboratories. It consists of a vertical metal tube connected to a gas fuel source, with adjustable holes at its base. These holes allow air to enter the tube and mix with the gas in order to make a very hot flame.