Electric Smelting and Refining: The Extraction and Treatment of Metals by Means of the Electric CurrentCharles Griffin, 1897 - 416 Seiten |
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Ergebnisse 1-5 von 84
Seite 6
... separated out , and the concentration of the solution , should both be as high as possible . 3. The substance to be dissolved , which is , therefore , passing into the ionic condition , must be provided freely with the electrical ...
... separated out , and the concentration of the solution , should both be as high as possible . 3. The substance to be dissolved , which is , therefore , passing into the ionic condition , must be provided freely with the electrical ...
Seite 7
... separation of copper on the cathode . The positive electrical charges of the copper ions separated at the cathode are conducted through the outside circuit back to the anode . Hence , as is demonstrated by actual practice , only a small ...
... separation of copper on the cathode . The positive electrical charges of the copper ions separated at the cathode are conducted through the outside circuit back to the anode . Hence , as is demonstrated by actual practice , only a small ...
Seite 21
... separated mag- nesium would be burned by the chlorine , which is produced simultaneously , before the protecting influence of the reducing gases could come into play . Fischer accordingly replaced this Ꮓ f P f Z apparatus very shortly ...
... separated mag- nesium would be burned by the chlorine , which is produced simultaneously , before the protecting influence of the reducing gases could come into play . Fischer accordingly replaced this Ꮓ f P f Z apparatus very shortly ...
Seite 33
... separation of these latter salts at present introduces great difficulties , and adds considerably to the cost of the ... separated in a perfectly pure condition and with the greatest ease ( in the absence of mag- nesium salts ) by ...
... separation of these latter salts at present introduces great difficulties , and adds considerably to the cost of the ... separated in a perfectly pure condition and with the greatest ease ( in the absence of mag- nesium salts ) by ...
Seite 34
... separated chlorine . The lithium gradually accumulated at the negative pole , and the apparatus could be left to itself for an hour at a time , provided only that the decomposed chloride was replaced from time to time , as re ...
... separated chlorine . The lithium gradually accumulated at the negative pole , and the apparatus could be left to itself for an hour at a time , provided only that the decomposed chloride was replaced from time to time , as re ...
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Häufige Begriffe und Wortgruppen
alkali metals alkaline earth metals alloys alumina aluminium fluoride amperes per sq anode antimony apparatus arrangement bath bismuth Borchers bottom calcium carbide carbon carbon rod carnallite cathode cell cent cerium charge chemical chloride chromium compartment compounds conductor containing copper crucible cryolite current density decomposed decomposition deposited described dissolved dynamo electric current electric furnace electrical connections electrode electrolyte electromotive force employed English Patent experiments extraction fluoride of aluminium fused salt fusible gases German Patent gold grms haloid salts heat hydrogen impurities ions iron latter lead liquid lithium magnesium material melting vessel mercury method metre mixture negative electrode nickel obtained oxide oxidised oxygen placed plant plates porcelain potassium production proportion pure quantity reduced refining reverberatory furnace separated shown in Fig Siemens silver smelting sodium solution specific gravity substance sufficient suitable sulphate sulphide sulphuric acid surface tank temperature tion tube vats volts whilst wire zinc