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" The flame of sulphur and nitre contains a red ray which appears to me of a remarkable nature. This red ray appears to possess a definite refrangibility, and to be characteristic of the salts of potash, as the yellow ray is of the salts of soda, although,... "
The Edinburgh Journal of Science - Page 79
1826
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Chemical News and Journal of Industrial Science, Volume 3

1861 - 410 pages
...prevented my comparing it directly with the sun. This red ray appears to possess a definite rcfrangibility, and to be characteristic of the salts of potash, as...would further suggest that whenever the prism shows a htimoyencmis ray of any colour to exist in a flame, this ray indicates the formation or the presence...
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Chemical News and Journal of Industrial Science, Volume 5

1862 - 328 pages
...nitre and sulphur, he observed a red ray, of low but definite rcfrangibility, which he regarded as characteristic of the salts of potash, as the yellow ray is of the salts of soda. He concludes his paper with the following observation, which follows some remarks upon some experiments...
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Annalen der Physik und Chemie, Volume 118

1863 - 700 pages
...flame of sulphur and nitre contains a red ray , which appears to me of a remarkable nature. « .... » This red ray appears to possess a definite refrangibility,...from its feeble illuminating power, it is only to be deI) Brewjter's Journ. of Science, V, 1826, Chemical News //pri/'l", 1861. tectcd with a prisin. If...
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Annalen der Physik und Chemie

1863 - 720 pages
...sulphur and nitre contains a red ray , which appears to me of a remarkable nature. « . . . . •• This red ray appears to possess a definite refrangibility,...from its feeble illuminating power, it is only to be de1) Brewstcr's Journ. of Science, f, 1826, Chemical News /fprilll, 1861. tectcd with a prisrn. If...
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Annalen der Physik und Chemie

1863 - 694 pages
...me of a remarkable nature. « . . . . » This red ray appears to possess a definite refrangibiUty, and to be characteristic of the salts of potash, as...from its feeble illuminating power, it is only to be de1) Brewstcr's Juurn. of Seienee, f, 1826, Chemicat News /tpriri~, 1861. tected with a pristn. If...
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Spectrum Analysis: Six Lectures, Delivered in 1868, Before the Society of ...

Henry Enfield Roscoe - 1870 - 514 pages
...: l " The flame of sulphur and nitre contains a red ray which appears to me of a remarkable nature. This red ray appears to possess a definite refrangibility,...would further suggest, that whenever the prism shows a Iwmogemous ray of any colour to exist in a flame, this ray indicates the formation or the presence...
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Die spectralanalyse in einer reihe von sechs vorlesungen mit ...

Henry Enfield Roscoe, Carl Schorlemmer - 1870 - 360 pages
...nature." .... „Thia red ray appears to possess a definite refrangibility , and to be eharacteristic of the salts of potash, as the yellow ray is of the salts of soda, although , from it8 feeble illuminating power, it is only to be detected with a prism. If this should be admitted,...
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Proceedings of the Royal Society of Edinburgh, Volume 7

Royal Society of Edinburgh - 1872 - 914 pages
...contains a red ray of remarkable nature. This red ray possesses a definite refrangibility, and appears to be characteristic of the salts of potash, as the yellow ray is of the salts of soda. If this should be admitted, I would further suggest that ivhenever the prism shows a homogeneous ray...
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Spectrum Analysis: Six Lectures, Delivered in 1868, Before the Society of ...

Henry Enfield Roscoe - 1873 - 542 pages
...says: : " The flame of sulphur and nitre contains a red ray which appears to me of a remarkable nature. This red ray appears to possess a definite refrangibility,...suggest, that whenever the prism shows a homogeneous my of any colour to exist in aflame, this ray indicates the formation or the presence of a definite...
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Spectrum Analysis: Six Lectures, Delivered in 1868, Before the Society of ...

Henry Enfield Roscoe - 1873 - 552 pages
...: l " The flame of sulphur and nitre contains a red ray which appears to me of a remarkable nature. This red ray appears to possess a definite refrangibility,...from its feeble illuminating power, it is only to I>e detected with a prism. If this should be admitted, I would further suggest, that whenever the prism...
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