 | 1862 - 328 pàgines
...boracic acid. The same observer, in the article, " Light," Encycl. Metrop., 1817, p. 438, says :— " Salts of soda give a copious and purely homogeneous yellow, of potash a beautiful pale violet. ' And he there gives a general statement of the results with the salts of lime, strontia, lithia, baryta,... | |
 | 1863 - 708 pàgines
...beschreibt J. Herschel kurz die Spectren von Chlorstrontium, Chlorkalium, Chlorkupfer, Salpetersäuren) Kupfer und Borsäure. Derselbe Beobachter sagt in...führt dann die Farben an, welche Salze von Kalk, Stronlian, Lithium, Baryt, Kupfer und Eisen geben und fährt fort: » Of all salts the muriates succeed... | |
 | 1863 - 720 pàgines
...1822, p. 455, heifst es hier, beschreibt J. Herschel kurz die Spectren von Chlorstrontium, Chiorkalium, Chlorkupfer, salpetersaurem Kupfer und Borsäure....beautiful pale violet.« Er führt dann die Farben au, welche Salze von Kalk, Strontian, Lithium, Baryt, Kupfer und Eisen geben und fährt fort : •>... | |
 | William Allen Miller - 1863 - 618 pàgines
...boracic acid. The same observer, in the article, LTGHT, Encycl. Metrop., 1827, p. 438, says : — " Salts of soda give a copious and purely homogeneous yellow, of potash a beautiful pale violet :" and he then gives a general statement of the results with the salts of calcium, strontium, lithium,... | |
 | Henry Enfield Roscoe - 1870 - 514 pàgines
...acid. The same observer says, in his article on Light in the " Encyclopaedia Metropolitana," 1827, page 438 : " Salts of soda give a copious and purely homogeneous yellow ; of potash, a beautiful pale violet." He then describes the colours given by the salts of lime, strontia, lithia, baryta, copper, and iron,... | |
 | sir Henry Enfield Roscoe - 1869 - 396 pàgines
...The same observer says, in. his article on Light in the " Encyclopaedia Metropolitana," 1827, page 438 : " Salts of soda give a copious and purely homogeneous yellow ; of potash, a beautiful pale violet." He then describes the colours given by the salts of lime, strontia, lithia, baryta, copper, and iron,... | |
 | Henry Enfield Roscoe, Carl Schorlemmer - 1870 - 360 pàgines
...p. 455', heisst es hier, beschreibt J. Herschel kurz die Spectren von Chlorstrontium, Chlorkalium, Chlorkupfer, salpetersaurem Kupfer und Borsäure....Metrop. 1827, p. 438: „Salts of soda give a copious aud purely homogeneous yellow, of potash a beautiful pale violet." Er führt dann die Farben an , welche... | |
 | Henry Enfield Roscoe - 1873 - 542 pàgines
...acid. The same observer says, in his article on Light in the " Encyclopaedia Metropolitana," 1827, page 438 : " Salts of soda give a copious and purely homogeneous yellow; of potash, a beautiful pale violet." He then describes the colours given by the salts of lime, strontia, lithia, baryta, copper, and iron,... | |
 | sir Henry Enfield Roscoe - 1873 - 550 pàgines
...same observer says, in his article on Light in the " Encyclopedia Metropolitana," 1827, page 4:58 : " Salts of soda give a copious and purely homogeneous yellow ; of potash, a beautiful pale violet." He then describes the colours given by the salts of lime, strontia, lithia, baryta, copper, and iron,... | |
 | Eneas Sweetland Dallas - 1870 - 532 pàgines
...article on " Light," in the " Encyclopedia Metropolitana," 1827, page 455, Sir John states: — The salts of soda give a copious and purely homogeneous yellow; of potash, a beautiful pale violet." He then describes the colours given by the salts of lime, strontia, lithia, baryta, copper, and iron,... | |
| |
Of all salts the muriates succeed best, from their volatility. The same colours are exhibited also, when any of the salts in question are put in powder into the wick of a spirit-lamp... 
