 | Henry Watts - 1868 - 1170 pages
...(Deville and Debray.) 3. Scaly osmiridium, consisting almost entirely of osmium, iridium, and ruthenium, is heated to bright redness in a porcelain tube, through...oil of vitriol) is drawn by means of an aspirator. The osmium and ruthemass with water, a solution of potassic rutheniate is obtained as above (Fremy).... | |
 | George Fownes - 1869 - 870 pages
...and ruthenium, but is тегу rich in iridium and rhodium. To obtain ruthenium, scaly osmiriliiura is heated to bright redness in a porcelain tube, through...oil of vitriol) is drawn by means of an aspirator. The osmium and ruthenium are thereby oxidized, the former being carried forward as tetroxidc and condensed... | |
 | George Fownes - 1869 - 882 pages
...osmium and ruthenium, but is very rich in iridium and rhodium. To obtain ruthenium, scaly osmiridiura is heated to bright redness in a porcelain tube, through...oil of vitriol) is drawn by means of an aspirator. The osmium and ruthenium are thereby oxidized, the former being carried forward as tetroxide and condensed... | |
 | George Fownes - 1870 - 894 pages
...and ruthenium, but iä тегу rich in iridium and rhodium. To obtain ruthenium, scaly osmiriuiutn is heated to bright redness in a porcelain tube, through...passing through oil of vitriol) is drawn by means of au ^[»¡nuor. The osmium and ruthenium are (hereby oxidized, the former btiiig carried forward as... | |
 | George Fownes - 1872 - 890 pages
...osmium and ruthenium, but i- very rich in iridium and rhodium. To obtain ruthenium, scaly osmiri• lium is heated to bright redness in a porcelain tube, through...carbonic acid by passing through potash, and from iirzínic matter by passing through oil of vitriol) is drawn by means of an aspirator. The osmium and... | |
 | George Fownes - 1877 - 588 pages
...osmium and ruthenium, but is very rich in indium and rhodium, To obtain ruthenium scaly osmiridium is heated to bright redness in a porcelain tube, through...oil of vitriol), is drawn by means of an aspirator. The osmium and ruthenium are thereby oxidised, the former being carried forward as tetroxide and condensed... | |
 | George Fownes - 1878 - 1062 pages
...osmium and ruthenium, but is very rich in iridium and rhodium. To obtain ruthenium scaly osmindium is heated to bright redness in a porcelain tube, through...oil of vitriol), is drawn by means of an aspirator. The osmium and ruthenium are thereby oxidized, the former being carried forward as tetroxide and condensed... | |
 | George Fownes - 1883 - 602 pages
...osmium and ruthenium, but is very rich in iridium and rhodium. To obtain ruthenium, scaly osmiridium is heated to bright redness in a porcelain tube, through...oil of vitriol), is drawn by means of an aspirator. The osmium and ruthenium are thereby oxidised, the former being carried forward as tetroxide and condensed... | |
 | Henry Watts - 1883 - 1160 pages
...(Deville and Debray.) 3. Scaly osmiridium, consisting almost entirely of osmium, iridium, and rutheni is heated to bright redness in a porcelain tube, through which a current of air (ft from carbonic acid by passing through potash, and from organic matter by passing through oil of... | |
 | G. Mason Ward - 1883 - 162 pages
...Discovered by Clotus in the year 1845. Preparation. This metal is prepared from scaly osmiridum, by heating in a porcelain tube, through which a current of air freed from carbonic acid and organic matter is drawn. Osmium and Ruthenium are oxidized, the former being carried forward as... | |
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To obtain ruthenium, scaly osmiridium is heated to bright redness in a porcelain tube, through which a current of air (freed from carbonic acid by passing through potash, and from organic matter by passing through oil of vitriol), is drawn by means of... 