 | Robert Routledge - 1881 - 748 pages
...of flame colorations in chemical analysis : " 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." 31 Fox-Talbot, whose name will always be remembered in connection with the beautiful art of photography,... | |
 | Gustav Kirchhoff - 1882 - 832 pages
...spirit-lamp" — „The colours thus communicated by the different bases to flame afford, in niany cases, a ready and neat way of detecting extremely minute quantities of them" . . . „The pure earths, when violently heated, äs has recently been practised by Lieutenant Drummond,... | |
 | Henry Watts - 1883 - 1160 pages
...lab in. tor.K S' Corroí This book is the pr. COOPER MEDICAL CO:. SAN FRANCISCO, CAL. Li I- • or "The red fire of the theatres, examined in the same way, gave a most spectrum, with many light lines or maxima of light ; in the red these rays s numerous, and crowded... | |
 | 1885 - 520 pages
...various-coloured flames, and some four or five years afterwards we fini!; him saying " the colours thus contributed by different objects to flame afford in many cases a ready and neatway of detecting extremely minute quantities of them. In the year 1826, Fox Talbot, the father... | |
 | Robert Routledge - 1893 - 732 pages
...and of some other substances, remarking that " 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." A few years later, Fox TaIbot described the method of obtaining a monochromatic flame, by using in... | |
 | Heinrich Kayser - 1900 - 830 pages
...pale violet." — „The colours thus communicated by the different bases to flame afford, in niany cases, a ready and neat way of detecting extremely minute quantities of them." — „ . . . can be no doubt that these tints arise from the molecules of the colouring matter reduced... | |
 | Sir Arthur Schuster, Sir Arthur Everett Shipley - 1917 - 432 pages
...1823, and made two significant observations: " The colours thus communicated by the different gases to flame afford, in many cases, a ready and neat way...of detecting extremely minute quantities of them," and " no doubt these tints arise from the molecules of the colouring matter reduced to vapour, and... | |
 | Sir Arthur Schuster, Sir Arthur Everett Shipley - 1917 - 396 pages
...made two significant observations : " The colours thus communicated by the different gases to Same afford, in many cases, a ready and neat way of detecting extremely minute quantities of them," and " no doubt these tints arise from the molecules of the colouring matter reduced to vapour, and... | |
 | 1861 - 1188 pages
...volatility. He also adds the distinct statement, that " the colours thus communicated by different bases to flame afford in many cases a ready and neat way...of detecting extremely minute quantities of them." ROYAL SOCIETY. [Continued from p. 77-] November 22, 1860. — Major-General Sabine, RA, Treasurer and... | |
 | J. B. Hearnshaw - 1990 - 554 pages
...Sir John Herschel (1792-1871). He wrote in 1823: 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' (3). Herschel was therefore one of the first to suggest that flame colours could be used for chemical... | |
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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... 
