The Analytical Chemistry of UraniumLongmans, Green, and Company, 1903 - 45 páginas |
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Página 22
... pyrophosphate varied from o'0013 to o'0006 gram . When the Mn , P2O , equiva- lents of these figures were deducted from the total weights , the remainders calculated to amounts of uranium varying between o'2030 and 0'2050 gram ...
... pyrophosphate varied from o'0013 to o'0006 gram . When the Mn , P2O , equiva- lents of these figures were deducted from the total weights , the remainders calculated to amounts of uranium varying between o'2030 and 0'2050 gram ...
Página 25
... pyrophosphate always contains silica when the precipitation has been made from a solution containing a soluble silicate . Thus , from a solution containing sodium silicate equal to o'184 gram silica , o'2045 gram uranium carried down in ...
... pyrophosphate always contains silica when the precipitation has been made from a solution containing a soluble silicate . Thus , from a solution containing sodium silicate equal to o'184 gram silica , o'2045 gram uranium carried down in ...
Página 26
... pyrophosphate loses weight when treated with hydrofluoric acid alone . With a mixture of hydrofluoric and nitric acid no loss occurs ; but it is necessary to evaporate a second time with nitric acid only , in order to secure the yellow ...
... pyrophosphate loses weight when treated with hydrofluoric acid alone . With a mixture of hydrofluoric and nitric acid no loss occurs ; but it is necessary to evaporate a second time with nitric acid only , in order to secure the yellow ...
Página 32
... pyrophosphate . An accurate separation can be made by pour- ing a faintly acid and heated solution of the two metals into a heated mixture of microcosmic salt and 5 or IO C.C. ammonium acetate . The latter solution is kept violently ...
... pyrophosphate . An accurate separation can be made by pour- ing a faintly acid and heated solution of the two metals into a heated mixture of microcosmic salt and 5 or IO C.C. ammonium acetate . The latter solution is kept violently ...
Página 36
... pyrophosphate subsequently obtained ( and weighed ) in nitric acid , pour the solution into ammonium carbonate , collect the precipitate , and weigh it . The following results were obtained after separating from a gram of aluminium ...
... pyrophosphate subsequently obtained ( and weighed ) in nitric acid , pour the solution into ammonium carbonate , collect the precipitate , and weigh it . The following results were obtained after separating from a gram of aluminium ...
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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 Edition ELECTRICITY AND MAGNETISM ELEMENTARY PRACTICAL evaporated Examination Papers Fellow filter filtrate FURNEAUX GEOMETRY gram uranium HARRY BREARLEY HEAT hydrochloric acid hydrogen HYDROSTATICS HYGIENE ignited Illus INORGANIC INTRODUCTION iron JOHN Lecturer LL.D Lond London M.A. Crown 8vo Manual Maps MECHANICS MEDICINE AND SURGERY-Continued 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 R. A. PROCTOR 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 U₂O University College uranate uranium vanadium weighed WILLIAM Woodcuts zinc
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