 ... spark passes. Photographs of the spark, taken in air between zinc and cadmium and zinc and tin, accompany the paper, showing that when spectra of the vapours given off by electrodes are studied in this manner, the vapours close to the electrode give...  The American Journal of Science and Arts - Síða 2341873Heildartexta - Um bókina
 | 1773 - 682 síður
...manner, the vapours close to the electrode give lines which disappear from the spectrum of the vapour at a greater distance from the electrode, so that...elements have been mapped on this method; — Na, Li, Mg, AI, Mn, Co, Ni, ¿n, Sr, Cd, Sn, j Sb, Ba, and Pb, the lines being laid down from Thalen's maps, and... | |
 | 1773 - 700 síður
...manner, the vapours close to the electrode give lines which disappear from the spectrum of the vapour at a greater distance from the electrode, so that...spectrum. The following elements have been mapped on this method;—Na, Li, Mg, Al, Mn, Co, Ni, Zn, Sr, Cd, Sn, Sb, Ba, and Pb, the lines being laid down from... | |
 | 1873 - 562 síður
...Spectrum Analysis in connection with the Spectrum of the Sun. No. I. ; by J. NORMAN LOCKYER, F.Ii.S. — The author, after referring to the researches in which...various characters and lengths of the lines shown. Since it appeared that the purest and densest vapor alone gave the greatest number of lines, it became... | |
 | Henry Enfield Roscoe - 1873 - 558 síður
...manner, the vapours close to the electrode give lines which disappear from the spectrum of the vapour at a greater distance from the electrode, so that...Sn, Sb, Ba, and Pb, the lines being laid down from ThaleVs maps, and the various characters and lengths of the lines shown. In some cases the spectra... | |
 | Henry Enfield Roscoe - 1873 - 542 síður
...manner, the vapours close to the electrode give lines which disappear from the spectrum of the vapour at a greater distance from the electrode, so that...have been mapped on this method:— Na, Li, Mg, Al, Mu, Co, M, Zn, Sr, Cd, Sn, Sb, Ba, and Pb, the lines being laid down from Thalen's maps, and the various... | |
 | Royal Society (Great Britain) - 1873 - 578 síður
...manner, the vapours close to the electrode give lines which disappear from the spectrum of the vapour at a greater distance from the electrode, so that...following elements have been mapped on this method : — Xa, Li, Mg, Al, Mn, Co, Ni, Zn, Sr, Cd, Sn, Sb, Ba, and Pb, the lines being laid down from Thalen-s... | |
 | Sir Norman Lockyer - 1873 - 524 síður
...manner, the vapours close to the electrode give lines which disappear from the spectrum of the vapour at a greater distance from the electrode, so that...appear to be long and short lines in the spectrum. Maps of the following elements have been mapped on this method:— Na, Li, Mg, Al, Mn, Co, Ni, Zn.Sr,... | |
 | Sir Norman Lockyer - 1873 - 516 síður
...manner, the vapours close to the electrode give lines which disappear from the spectrum of the vapour at a greater distance from the electrode, so that there appear to be long and short lines in the sj>eclrum. Maps of the following elements have been mapped on lliis method :— Na, Li, Mg, Al, Mn,... | |
 | sir Henry Enfield Roscoe - 1873 - 550 síður
...manner, the vapours close to the electrode give lines which disappear from the spectrum of the vapour at a greater distance from the electrode, so that there appear to be long and short lines iu the spectrum. The following elements have been mapped on this method : — Na, Li, Mg, Al, Mn, Co,... | |
 | 1874 - 840 síður
...spectrum of the gaseous medium, through which the electric spark passes. Photographs of the sparks taken in air, between zinc and cadmium, and zinc and...appear to be long and short lines in the spectrum. In some cases the spectra of the metals, inclosed in tubes, and subjected to a continually decreasing... | |
| |
