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" 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... "
Handbuch der Spectroscopie - Page 20
by Heinrich Kayser - 1900 - 8 pages
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The Repertory of patent inventions [formerly The Repertory of arts ..., Volume 1

1834 - 462 pages
...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...portions of these two substances from each other, with as much certainty, if hot more, than any other known method." TEST FOR HYDROCYANIC OR PRUSSIC ACID,...
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National Review, Volume 13

1861 - 516 pages
...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...portions of these two substances from each other with as much certainty, if not more, than any other known method." It may seem surprising that Mr. Talbot...
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Chemical News and Journal of Industrial Science, Volume 5

1862 - 328 pages
...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" (lays Talbot, writing in 1834) "that optical analysis can distinguish the minutest portions of these...
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Elements of chemistry: theoretical and practical, Volume 1

William Allen Miller - 1863 - 618 pages
...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...portions of these two substances from each other with as much certainty, if not more, than any other known method." The spectra of coloured flames were further...
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The National quarterly review, ed. by E.I. Sears, Volumes 10-11

Edward Isidore Sears - 1865 - 870 pages
...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...portions of these two substances from each other with as much certainty, if not more, than by any other known method." In 1832, Brewster* first noticed the...
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Elements of Chemistry: Theoretical and Practical, Part 1

William Andrew Miller - 1867 - 550 pages
...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 each other with as much certainty, if not more, than any other known method." The spectra of coloured flames were further...
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Memoirs of the Royal Astronomical Society, Volume 36; Volumes 1866-1867

Royal Astronomical Society - 1867 - 248 pages
...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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Spectrum analysis, 6 lects

sir Henry Enfield Roscoe - 1869 - 396 pages
...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...portions of these two substances from each other with as much certainty, if not more, than any known method." Still Talbot says further on that "the mere...
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Spectrum Analysis -- Six Lectures

Henry E. Roscoe - 1869 - 372 pages
...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...portions of these two substances from each other with as much certainty, if not more, than any known method." Still Talbot says further on that "the mere...
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Spectrum Analysis: Six Lectures, Delivered in 1868, Before the Society of ...

Henry Enfield Roscoe - 1870 - 514 pages
...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...portions of these two substances from each other with as much certainty, if not more than, any known method." Still Talbot says further on, that " the mere...
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