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Llibres Llibres 1 - 10 de 38 sobre The strontia flame exhibits a great number of red rays well separated from each other....
" The strontia flame exhibits a great number of red rays well separated from each other by dark intervals, not to mention an orange and a very definite bright blue ray. The lithia exhibits one single red ray. Hence I hesitate not to say that optical analysis... "
The Chemical News and Journal of Industrial Science; with which is ... - PÓgina 214
per Sir William Crookes - 1862
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The Repertory of patent inventions [formerly The Repertory of arts ...

1834
...number of red rays well separated from each other by dark intervals, not to mention an orange, and a very definite bright blue ray. The lithia exhibits...substances from each other, with as much certainty, if hot more, than any other known method." TEST FOR HYDROCYANIC OR PRUSSIC ACID, AND METHOD OF APPRECIATING...
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The Christian teacher. [Continued as] The National review

National review - 1861
...number of red rays, well separated from each other by dark intervals, not to mention an orange, and a very definite bright blue ray ; the lithia exhibits...certainty, if not more, than any other known method." It may seem surprising that Mr. Talbot did not follow up the principle which here so clearly suggested...
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Elements of chemistry: theoretical and practical, Part 1

1863
...number of red rays, well separated from each other by dark intervals, not to mention an orange and a very definite bright blue ray. The lithia exhibits...certainty, if not more, than any other known method." The spectra of coloured flames were further examined in 1845 by myself, and an account of these experiments...
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The National quarterly review, ed. by E.I. Sears, Volums 10-11

Edward Isidore Sears - 1865
...p. 114. between the spectra of strontium and lithium. "Hence, I hesitate not to say," he tells us, " that optical analysis can distinguish the minutest...each other with as much certainty, if not more, than by any other known method." In 1832, Brewster* first noticed the absorption bands produced by colored...
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Elements of Chemistry: Theoretical and Practical, Part 1

William Allen Miller, William Andrew Miller - 1867
...number of red rays, well separated from each other by dark intervals, not to mention an orange and a very definite bright blue ray. The lithia exhibits one single red ray. Hence I hesitate wot to say that optical analysis can distinguish the minutest portions of these two substances from...
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Memoirs of the Royal Astronomical Society, Volum 36;Volums 1866-1867

Royal Astronomical Society - 1867
...the Spectra of salts of Lithia and Strontia, and added the following characteristic remark : — " I hesitate not to say that optical analysis can distinguish the minutest portion of these two substances [Lithia and Strontia] from each other with as much certainty, if not...
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The Cincinnati Lancet and Observer, Volum 29

1868
...hesitate to say that optical analysis could distinguish the minutest portions of lithium and strontium from each other with as much certainty, if not more, than any other known method." At the same time, as Kirchhoff has shown, Talbot s conclusion* wore very uncertain, since he confounded...
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On Molecular and Microscopic Science, Volum 1

Mary Somerville - 1869 - 432 pÓgines
...114. 134 SPECTRUM ANALYSIS. PART I. exhibits one single red ray.' Whence Mr. Fox Talbot observes, ' I hesitate not to say that optical analysis can distinguish...certainty, if not more, than any other known method.' Thus Sir John Herschel and Mr. Fox Talbot laid the foundation of a spectrum analysis of unrivalled...
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Spectrum Analysis -- Six Lectures

Henry E. Roscoe - 1869
...same physicist, after a striking description of the spectra of lithium and strontium, continues: " Hence I hesitate not to say that optical analysis...substances from each other with as much certainty as, if not more than, any other known method/' In these expressions the idea of "chemical analysis...
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Spectrum Analysis: Six Lectures, Delivered in 1868, Before the Society of ...

Henry Enfield Roscoe - 1870 - 404 pÓgines
...same physicist, after a striking description of the spectra of lithium and strontium, continues : " Hence I hesitate not to say that optical analysis...substances from each other with as much certainty as, if not more than, any other known method." In these expressions the idea of " chemical analysis...
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