 | John Mitchell (F.C.S.) - 1846 - 448 lapas
...; but when combined with silica, (as natural silicates, for instance), no such effect is produced. This operation has received the name of flaming, and...thus acted upon, is said to become opaque by flaming. Fluor Spar, Fluoride of Calcium, and Gypsum, (Sulphate of Lime.) — These two bodies (deprived of... | |
 | John Mitchell (F.C.S.) - 1846 - 450 lapas
...; but when combined with silica, (as natural silicates, for instance), no such effect is produced. This operation has received the name of flaming, and...thus acted upon, is said to become opaque by flaming. Fluor Spar, Fluoride of Calcium, and Gypsum, (Sulphate of Lame.) — These two bodies (deprived of... | |
 | John Mitchell (analytical chemist.) - 1854 - 608 lapas
...; but when combined wieh silica, (as natural silicates, for instance), no such effect is produced. This operation has received the name of flaming, and...thus acted upon is said to become opaque by flaming. Fluor-spar, Fluoride of Calcium (CaFl), and Gypsum, Sulphate of Lime (CaO,SO3). — These two bodies... | |
 | William Elderhorst - 1866 - 200 lapas
...glass with borax, which preserves its transparency on cooling, but which, if slightly heated in the O Fl, becomes opaque, when the flame strikes it in an...reference to the color which they impart to the beads in 0 Fl and R Fl. Examination with Carbonate of Soda. § 38. In subjecting a body to the treatment of... | |
 | John Mitchell (F.C.S.) - 1868 - 840 lapas
...borax ; but when combined with silica (as natural silicates, for instance,) no such effect is produced. This operation has received the name of flaming, and...thus acted upon is said to become opaque by flaming. tainccl by dissolving ] 6 parts of sal-ammoniac in a very small quantity of boiling water, and mixing... | |
 | William Elderhorst - 1873 - 314 lapas
...the action of the flame, and through all the various stages of cooling, should be carefully noticed. name of "flaming," and any substance thus acted upon...which they impart to the beads in O. Fl. and R. Fl. It will be noticed that the colors produced in the S. Ph. are different from those produced in borax.... | |
 | William Elderhorst - 1874 - 340 lapas
...glass, with borax, which preserves its transparency on cooling, but which, if slightly heated in the O. Fl., becomes opaque when the flame strikes it in an...which they impart to the beads in O. Fl. and R. Fl. It will be noticed that the colors produced in the S. Ph. are different from those produced in borax.... | |
| |
Fl., becomes opaque when the flame strikes it in an unequal or intermittent manner. This operation has received the name of "flaming," and any substance thus acted upon is said to become "opaque by flaming." The third and fourth columns of Tables I. and... 