The Analytical Chemistry of UraniumLongmans, Green, and Company, 1903 - 45 páginas |
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Página 3
... sulphide ; or as phosphate . The yellow precipitate formed when caustic soda is added to a solution of uranyl nitrate is a hydrated diuranate , which loses water merely on ignition , and may be weighed as Na , U , O ,. When ammonia is ...
... sulphide ; or as phosphate . The yellow precipitate formed when caustic soda is added to a solution of uranyl nitrate is a hydrated diuranate , which loses water merely on ignition , and may be weighed as Na , U , O ,. When ammonia is ...
Página 4
... sulphide is accurate , and lends itself to a number of important separations ; but great care must be taken to exclude carbonates from the solution and the reagent , as they prevent a complete precipitation . The precipitate thus formed ...
... sulphide is accurate , and lends itself to a number of important separations ; but great care must be taken to exclude carbonates from the solution and the reagent , as they prevent a complete precipitation . The precipitate thus formed ...
Página 15
... its presence is objectionable , to allow it to settle out after prolonged standing or to precipitate it with ammonium sulphide . Separations made in this way gave the following 1 results THE SEPARATION OF URANIUM . 15.
... its presence is objectionable , to allow it to settle out after prolonged standing or to precipitate it with ammonium sulphide . Separations made in this way gave the following 1 results THE SEPARATION OF URANIUM . 15.
Página 24
... sulphides are insoluble in very dilute acid solutions would interfere with the chosen method of precipitat- ing uranium . When any single member of this group - which includes lead , cadmium , mercury , bismuth , copper , silver , tin ...
... sulphides are insoluble in very dilute acid solutions would interfere with the chosen method of precipitat- ing uranium . When any single member of this group - which includes lead , cadmium , mercury , bismuth , copper , silver , tin ...
Página 25
... sulphide is most easily dissociated , viz . lead . A complete precipitation of lead as sulphide can be made from solutions containing 2 per cent . of concentrated hydrochloric acid . When 2 per cent . of concen- trated acid is present ...
... sulphide is most easily dissociated , viz . lead . A complete precipitation of lead as sulphide can be made from solutions containing 2 per cent . of concentrated hydrochloric acid . When 2 per cent . of concen- trated acid is present ...
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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