 For instance, the orange ray may be the effect of the strontia, since Mr. Herschel found in the flame of muriate of strontia a ray of that colour. If this opinion should be correct, and applicable to the other definite rays, a glance at the prismatic...  Spectrum analysis, 6 lects - Page 117by sir Henry Enfield Roscoe - 1869Full view - About this book
 | Henry Watts - 1868 - 1170 pages
...correct, and applicable to the other definite rays, a glance at the prismatic spectrum of a flame might show it to contain substances which it would otherwise...require a laborious chemical analysis to detect." These early observers, however, got altogether wrong with respect, to the sodareaction, and hence they... | |
 | Mary Somerville - 1869 - 454 pages
...Mr. Fox Talbot, who after many experiments on metallic salts, says in his paper,7 that a glance at the prismatic spectrum of a flame may show it to contain...otherwise require a laborious chemical analysis to effect. In that paper this gentleman noticed that the glowing salts of lithium and strontium give a... | |
 | Henry E. Roscoe - 1869 - 372 pages
...correct, and applicable to the other definite rays, a glance at the prismatic spectrum of a flame might show it to contain substances which it would otherwise...require a laborious chemical analysis to detect." We cannot even now express the opinion entertained at the present moment more concisely than Talbot... | |
 | Henry Enfield Roscoe - 1870 - 514 pages
...correct, and applicable to the other definite rays, a glance at the prismatic spectrum of a flame might show it to contain substances which it would otherwise require a laborious chemical analysis to detect" We cannot even now express the opinion entertained at the present moment more concisely than Talbot... | |
 | Henry Enfield Roscoe, Carl Schorlemmer - 1870 - 360 pages
...ofthat colour. If this opinion should be correct, and applicable to the other definite rays, a glance at the prismatic spectrum of a flame may show it to contain...require a laborious chemical analysis to detect." In einer späteren Mittheilung **) sagt derselbe Physiker nach der treffenden Beschreibung der Lithium-... | |
 | Lucius Edwin Smith, Henry Griggs Weston - 1870 - 528 pages
...Still earlier than this he had expressed the conviction that " the prismatic spectrum of a flame might show it to contain substances, which it would otherwise...require a laborious chemical analysis to detect." If the first great practical value of the yet undesignated spectroscope and its use was not declared... | |
 | Royal Society of Edinburgh - 1872 - 914 pages
...that colour If this opinion should be correct, and applicable to the other definite rays, a glance at the prismatic spectrum of a flame may show it to contain substances which it would otherwue require a laborious chemical analysis to detect." An early paper by Herschel has been omitted... | |
 | Henry Enfield Roscoe - 1873 - 552 pages
...Journal of Science, vol. v. 1826 ; (.'hemical Xrws, April 27, 18(iI . the prismatic spectrum of a fkmu may show it to contain substances which it would otherwise...laborious chemical analysis to detect." In a subsequent communication l the same physicist, after a striking description oi' the spectra of lithium and strontium,... | |
 | Henry Enfield Roscoe - 1873 - 542 pages
...correct, and applicable to the other definite rays, a glance at the prismatic spectrum of a flame might show it to contain substances which it would otherwise...require a laborious chemical analysis to detect." We cannot tven now express the opinion entertained at the present moment more concisely than Talbot... | |
 | Marlborough College (Marlborough, England). Natural History Society - 1877 - 606 pages
...them." And a f ew years later Fox Talbot remarks : "A glance at the prismatic spectrum of flame may shew it to contain substances which it would otherwise require a laborious chemical analysis to detect." 19 begins to glow red, there is a faint light at the red end of the spectrum ; then you go on increasing... | |
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