Definition of Blowpipe reaction. Meaning of Blowpipe reaction. Synonyms of Blowpipe reaction

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Definition of Blowpipe reaction

Blowpipe reaction
Blowpipe Blow"pipe`, n. 1. A tube for directing a jet of air into a fire or into the flame of a lamp or candle, so as to concentrate the heat on some object. Note: It is called a mouth blowpipe when used with the mouth; but for both chemical and industrial purposes, it is often worked by a bellows or other contrivance. The common mouth blowpipe is a tapering tube with a very small orifice at the end to be inserted in the flame. The oxyhydrogen blowpipe, invented by Dr. Hare in 1801, is an instrument in which oxygen and hydrogen, taken from separate reservoirs, in the proportions of two volumes of hydrogen to one of oxygen, are burned in a jet, under pressure. It gives a heat that will consume the diamond, fuse platinum, and dissipate in vapor, or in gaseous forms, most known substances. 2. A blowgun; a blowtube. Blowpipe analysis (Chem.), analysis by means of the blowpipe. Blowpipe reaction (Chem.), the characteristic behavior of a substance subjected to a test by means of the blowpipe.

Meaning of Blowpipe reaction from wikipedia

- oxy-hydrogen blowpipe were laid down by Carl Wilhelm Scheele and Joseph Priestley around the last quarter of the eighteenth century. The oxy-hydrogen blowpipe itself...
- from the Gr**** word, σκώληξ (sko-lecks) = "worm" because of its reaction to the blowpipe flame. It is monoclinic m with space group Cc, but crystals are...
- from the torch and will fulfill his quest. In return, he gives Michael a blowpipe and poisoned darts, telling him to practice and come to see him when he...
- Battery 1st troop / Blowpipe x 6、Leyland 4-tonne truck x 6 2nd troop / Blowpipe x 6、Leyland 4-tonne truck x 6 3rd troop / Blowpipe x 6、Leyland 4-tonne...
- hydrogen and oxygen in 1806. Edward Daniel Clarke invented the hydrogen gas blowpipe in 1819. The Döbereiner's lamp and limelight were invented in 1823. Hydrogen...
- the Chalcolithic period, crucibles were heated from the top by using blowpipes. Ceramic crucibles from this time had slight modifications to their designs...
- mixtures inside parts of the equipment (specifically within the mixer and blowpipe/nozzle) that may explode if the equipment is incorrectly shut down, and...
- of the San Carlos Air Defences, with claims going to Sea Wolf, Sea Cat, Blowpipe and small arms, as well as T Battery. The official history of the war states...
- amount of substance. 1819 – Edward Daniel Clarke invents the hydrogen gas blowpipe. 1820 – W. Cecil writes a letter, "On the application of hydrogen gas to...
- growth. An inverted oxy-hydrogen blowpipe is used, with feed powder mixed with oxygen carefully fed through the blowpipe in the typical fashion, but with...