 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 - Pàgina 811826Visualització completa - Sobre aquest llibre
 | 1861 - 410 pàgines
...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... | |
 | 1862 - 328 pàgines
...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... | |
 | 1863 - 720 pàgines
...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... | |
 | 1863 - 708 pàgines
...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... | |
 | 1863 - 694 pàgines
...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... | |
 | Henry Enfield Roscoe - 1870 - 514 pàgines
...: 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... | |
 | Henry Enfield Roscoe, Carl Schorlemmer - 1870 - 360 pàgines
...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,... | |
 | Royal Society of Edinburgh - 1872 - 914 pàgines
...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... | |
 | Henry Enfield Roscoe - 1873 - 542 pàgines
...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... | |
 | Henry Enfield Roscoe - 1873 - 552 pàgines
...: 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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