The Analytical Chemistry of UraniumLongmans, Green, and Company, 1903 - 45 páginas |
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Página 12
... sodium carbonate or caustic soda , but on extracting with water the yellow residue contains only about 90 per cent . of the uranium operated with . The portion in the filtrate is at once detected by the yellow colour which carbonated ...
... sodium carbonate or caustic soda , but on extracting with water the yellow residue contains only about 90 per cent . of the uranium operated with . The portion in the filtrate is at once detected by the yellow colour which carbonated ...
Página 15
... sodium carbonate or sodium bicarbonate . A little iron , however , is apt to remain in solution , and it is customary , if its presence is objectionable , to allow it to settle out after prolonged standing or to precipitate it with ...
... sodium carbonate or sodium bicarbonate . A little iron , however , is apt to remain in solution , and it is customary , if its presence is objectionable , to allow it to settle out after prolonged standing or to precipitate it with ...
Página 19
... sodium carbonate , dissolved in hydrochloric acid , filtered after evaporation to remove any such insoluble body as silica , and reprecipitated as before . The ignited precipitate has the characteristic green colour , and may , if ...
... sodium carbonate , dissolved in hydrochloric acid , filtered after evaporation to remove any such insoluble body as silica , and reprecipitated as before . The ignited precipitate has the characteristic green colour , and may , if ...
Página 29
... sodium carbonate , and then add sodium peroxide until the solution becomes strongly alkaline . Both metals are precipitated and again dissolved , the chromium being entirely in the higher state of oxidation . Boil the solution well ...
... sodium carbonate , and then add sodium peroxide until the solution becomes strongly alkaline . Both metals are precipitated and again dissolved , the chromium being entirely in the higher state of oxidation . Boil the solution well ...
Página 31
... sodium carbonate , which causes the vanadium to go down with the iron and the uranium to pass into solution . Fritchle , on the other hand , precipitates the dis- solved carnotite with a mixture of sodic hydrate and carbonate , which ...
... sodium carbonate , which causes the vanadium to go down with the iron and the uranium to pass into solution . Fritchle , on the other hand , precipitates the dis- solved carnotite with a mixture of sodic hydrate and carbonate , which ...
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Términos y frases comunes
20 grams acetic acid acid solution added alkaline aluminium ammonium acetate ammonium carbonate ammonium chloride amount of uranium ANALYSIS ASTRONOMY B.Sc boiling BOTANY BUILDING CONSTRUCTION CHEMICAL Coloured complete precipitation Crown 8vo D.Sc DAVID ALLAN Low Diagrams and Illustrations dissolved E. A. SCHÄFER Edition ELECTRICITY AND MAGNETISM ELEMENTARY PRACTICAL evaporated Examination Papers Fellow filter filtrate FURNEAUX GEOMETRY gram uranium green residue HARRY BREARLEY HEAT hydrochloric acid hydrogen HYDROSTATICS HYGIENE ignited Illus Illustrations and Diagrams INORGANIC Institute INTRODUCTION iron JOHN Lecturer LL.D Lond London LONGMANS Manual Maps MECHANICS MEDICINE Medium 8vo Metallurgy metals microcosmic salt mixture nitrate nitric acid numerous Examples oxide permanganate peroxide Ph.D PHYSIOGRAPHY PHYSIOLOGY PLANE Plates Professor of Engineering Professor of Physics pyrophosphate Royal 8vo separation silica sodium carbonate solution containing STEAM STRENGTH OF MATERIALS Students sulphate sulphide Surgeon Text TEXT-BOOK THEORETICAL thiosulphate THORNTON tions trations TREATISE TRIGONOMETRY University College uranate vanadium weighed WILLIAM Woodcuts zinc