 ... vessel, or in a lamp with a metallic wick, gives but little of the yellow light ; while, if the wick be of cotton, it gives a considerable quantity, and that for an unlimited time. (I have found other instances of a change of colour in flames, owing...  Annalen der Physik und Chemie - Pàgina 1001863Visualització completa - Sobre aquest llibre
 | 1826 - 460 pàgines
...instances of a change of colour in flames, owing to the mere presence of a substance which suffers no diminution in consequence. Thus, a particle of muriate of lime on the wick of a spirit lamp will produce a quantity of red and green rays for a whole evening, without being itself... | |
 | 1826 - 418 pàgines
...instances of a change of colour in flames, owing to the mere presence of a substance which suffers no diminution in consequence. Thus, a particle of muriate of lime on the wick of a spirit lamp will produce a quantity of red and green rays for a whole evening, without being itself... | |
 | 1861 - 410 pàgines
...instances of a change of colour in flames owing to the mere presence of a substance which suffers no diminution in consequence. Thus, a particle of muriate...spirit-lamp will produce a quantity of red and green ravs for a whole evening without being itself sensibly diminished.) The bright flame of a candle is... | |
 | Henry E. Roscoe - 1869 - 372 pàgines
...instances of a change of colour in flames, owing to the mere presence of the .substance, which suffers no diminution in consequence. Thus a, particle of muriate...for a whole evening without being itself sensibly diminished.)"1 In a later portion of the memoir he attributes the yellow line in one place to the presence... | |
 | Henry Enfield Roscoe - 1870 - 514 pàgines
...instances of a change of colour in flames, owing to the mere presence of the substance, which suffers no diminution in consequence. Thus a particle of muriate...for a whole evening without being itself sensibly diminished.)"1 In a later portion of the memoir he attributes the yellow line in one place to the presence... | |
 | sir Henry Enfield Roscoe - 1869 - 396 pàgines
...instances of a change of colour in flames, owing to the mere presence of the substance, which svffers no diminution in consequence. Thus a particle of muriate...for a whole evening without being itself sensibly diminished.)"1 In a later portion of the memoir he attributes the yellow line in one place to the presence... | |
 | Henry Enfield Roscoe, Carl Schorlemmer - 1870 - 360 pàgines
...instances of a change of colour in flames, owing to the mere presence of the substance , which suffers no diminution in consequence. Thus a particle of muriate of lime on the wick of a spirit lamp will produce a quantity of red and green rays for a whole evening without it being sensibly... | |
 | Royal Society of Edinburgh - 1872 - 914 pàgines
...instances of a change of colour in flames, owing to the mere presence of a substance which suffers no diminution in consequence. Thus, a particle of muriate of lime on the wick of a spirit lamp will produce a quantity of red and green rays for a whole evening without being itself... | |
 | Henry Enfield Roscoe - 1873 - 542 pàgines
...instances of a change of colour in flames, owing to the inere presence of the substance, which suffers no diminution in consequence. Thus a particle of muriate...evening without being itself sensibly diminished.)" 1 In a later portion of the memoir he attributes the yellow line in one place to the presence of soda... | |
 | Henry Enfield Roscoe - 1873 - 552 pàgines
...instances of a change of colour in flames, owing to the mere presence of the substance, which sn.ffers no diminution in consequence. Thus a particle of muriate...evening without being itself sensibly diminished.)" : In a later portion of the memoir he attributes the yellow line in one place to the presence of soda... | |
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