 | William Allen Miller - 1877 - 568 pages
...strontium, lithium, barium, copper, and iron. He further continues, — " Of all suite themuriates succeed best, from their volatility. The same colours...bases to flame, afford in many cases a ready and neat wav of detecting extremely minute quantities of them." The analysis of the spectra of artificial lights... | |
 | Marlborough College (Marlborough, England). Natural History Society - 1877 - 606 pages
...understood, for in speaking of the spectra of Strontium, Copper and some other substances, he says : " The colours thus communicated by the different bases...of detecting extremely minute quantities of them." And a f ew years later Fox Talbot remarks : "A glance at the prismatic spectrum of flame may shew it... | |
 | John Henry Pepper - 1877 - 764 pages
...Sir John Herschel remarks that, "The colours thus communicated by different bases to flame affords in many cases a ready and neat way of detecting extremely minute quantities of them." In 1834 Mr. Fox Talbot, speaking of his experiments with the red tint of flame produced by lithium... | |
 | Henry Enfield Roscoe, Carl Schorlemmer - 1879 - 590 pages
...concerning these observations — " the colour thus contributed by different objects to flame affords in many cases a ready and neat way of detecting extremely minute quantities of them." Again, Fox Talbot writes as follows in 1826: — "The red fire of the theatres gave a most beautiful... | |
 | James Samuelson, Sir William Crookes - 1880 - 822 pages
...colourations which different " saline bodies," " in general," impart to flames, he observes that " the colours thus communicated by the different bases...way of detecting extremely minute quantities of them ;" and he assigns also reasons to show that " these tints arise from the molecules of the colouring-matter... | |
 | Robert Routledge - 1881 - 748 pages
...spirit-lamp. He offers a distinct suggestion of the employment of flame colorations in chemical analysis : " The colours thus communicated by the different bases...of detecting extremely minute quantities of them." 31 Fox-Talbot, whose name will always be remembered in connection with the beautiful art of photography,... | |
 | Robert Routledge - 1893 - 732 pages
...Herschel described the spectra of strontium, copper, and of some other substances, remarking that " The colours thus communicated by the different bases...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
...habe. of soda give a copious and purely homogeneous yellow, of potash a beautiful 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." — „ . . .... | |
 | 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... | |
| |
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. 
