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" The colours thus communicated by the different bases to flame afford, in many cases, a ready and neat way of detecting extremely minute quantities of them... "
The Photographic News - Page 43
edited by - 1860
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The Eclectic Magazine of Foreign Literature, Science ..., Volume 14; Volume 77

1871 - 808 pages
...events, till 1827, when he wrote, " The colors thus contributed by different objects to flame afford in many cases a ready and neat way of detecting extremely minute quantities of them." Here we find spectrum analysis almost stated in terms, and yet, although Herschel, Brewster, and Fox...
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Encyclopædia metropolitana; or, Universal dictionary of knowledge ..., Volume 4

Encyclopaedia - 1845 - 876 pages
...and its identity at all times. The colours thus communicated by the different base« to flame, afford in many cases a ready and neat way of detecting extremely...subject. The pure earths, when violently heated, as has recently been practised by Lieutenant Drummond, by directing on small spheres of them the flames of...
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The Methodist new connexion magazine and evangelical repository, Volume 74

1871 - 792 pages
...events, till 1827, when he wrote : "The colours thus contributed by different objects to flame afford in many cases a ready and neat way of detecting extremely minute quantities of them." Here we find spectrum analysis almost stated in terms, and yet, although Herschel, Brewster, and Fox...
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Chemical News and Journal of Industrial Science, Volume 5

1862 - 328 pages
...absolutely homogeneous yellow. . . . The colours thus communicated by the different bases to flame afford, in many cases, a ready and neat way of detecting extremely minute quantities of them. . . . The pure earths, •when violently heated, as has recently been practised by Lieutenant Urummond,...
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Annalen der Physik und Chemie

1863 - 694 pages
...of a spirit-lamp « . . . . » The colours thus communicated by the different bases to flame afford, in many cases, a ready and neat way of detecting extremely minute quantities of them «... » The pure earths, when violently heated, as has recently been practised by Lieutenant Drummond,...
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Annalen der Physik und Chemie, Volume 118

1863 - 700 pages
...wick of a spirit-lamp « .... « The colours thus communicated by the different bases to flame afford, in many cases, a ready and neat way of detecting extremely minute quantities of them «... » The pure earths, when violently heated, as has recently been practised by Lieutenant Drummond,...
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Elements of chemistry: theoretical and practical, Volume 1

William Allen Miller - 1863 - 618 pages
...into the wick of a spirit-lamp. The colours thus communicated by the different bases to flame, afford in many cases a ready and neat way of detecting extremely minute quantities of them." The analysis of the spectra of artificial lights was resumed by Fox Talbot in 1826, in vol. v. of Brewster's...
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Annalen der Physik und Chemie

1863 - 720 pages
...of a spirit-lamp « . . . . » The colours thus communicated by the different bases to flame afford, in many cases, a ready and neat way of detecting extremely minute Quantities of them« ... » The pure earths , when violently heated, as has recently been practised by Lieutenant Drummond,...
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The National quarterly review, ed. by E.I. Sears, Volumes 10-11

Edward Isidore Sears - 1865 - 870 pages
...best from their volatility ;" " the colors thus communicated by the different bases to flame, afford in many cases a ready and neat way of detecting extremely minute quantities of them." TalbotJ, in 1826, analysed the spectra of various artificial lights. He observed a constant yellow...
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Familiar lectures on scientific subjects

sir John Frederick W. Herschel (1st bart.) - 1867 - 642 pages
...(Encyc. Metrop., vol. iv.): — "The colours thus communicated by the diferent bases to flame, afford in many cases a ready and neat way of detecting extremely minute quantities of them." — Article, " Light,' § 524.) almost infinite variety of particulars as to their intimate nature...
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