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Acetylene
In 1836, Edmund Davy discovered a gas which he recognised as "a new carburet of hydrogen." It was an accidental discovery while attempting to isolate potassium metal. By heating potassium carbonate with carbon at very high temperatures, he produced a residue of what is now known as potassium carbide, (Ca C2), which reacted with water to release the new gas. (A similar reaction between calcium carbide and water was subsequently widely used for the manufacture of acetylene.)
In the paper he read to the British Association at Bristol, Davy anticipated the value of acetylene as an illuminating gas: "From the brilliance with which the new gas burns in contact with the atmosphere it is, in the opinion of the author, admirably adapted for the purpose of artificial light, if it can be procured at a cheap rate.
Thereafter it was forgotten until Marcellin Berthelot rediscovered this hydrocarbon compound in 1860, for which he coined the name "acetylene.
출처: https://en.wikipedia.org/wiki/Edmund_Davy
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Acetylene
In 1836, Edmund Davy discovered a gas which he recognised as "a new carburet of hydrogen." It was an accidental discovery while attempting to isolate potassium metal. By heating potassium carbonate with carbon at very high temperatures, he produced a residue of what is now known as potassium carbide, (Ca C2), which reacted with water to release the new gas. (A similar reaction between calcium carbide and water was subsequently widely used for the manufacture of acetylene.)
In the paper he read to the British Association at Bristol, Davy anticipated the value of acetylene as an illuminating gas: "From the brilliance with which the new gas burns in contact with the atmosphere it is, in the opinion of the author, admirably adapted for the purpose of artificial light, if it can be procured at a cheap rate.
Thereafter it was forgotten until Marcellin Berthelot rediscovered this hydrocarbon compound in 1860, for which he coined the name "acetylene.
출처: https://en.wikipedia.org/wiki/Edmund_Davy
한번만 도와주세요