The Analytical Chemistry of UraniumLongmans, Green, and Company, 1903 - 45 páginas |
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Página 7
... filter . The pre- cipitate is transferred to a porcelain crucible , ignited , the green residue weighed , just moistened with nitric acid and gently heated . It dissolves to a yellow solution with slight effervescence , and is then ...
... filter . The pre- cipitate is transferred to a porcelain crucible , ignited , the green residue weighed , just moistened with nitric acid and gently heated . It dissolves to a yellow solution with slight effervescence , and is then ...
Página 18
... filter as quickly as pos- sible , and wash with hot water containing a few cubic centimetres per litre of acetic acid and am- monium acetate . The residue , after redissolving from the filter and the accompanying sulphur , may be ...
... filter as quickly as pos- sible , and wash with hot water containing a few cubic centimetres per litre of acetic acid and am- monium acetate . The residue , after redissolving from the filter and the accompanying sulphur , may be ...
Página 19
... Slide a small widely perforated filter - plate into the solution , and limit its movement along the bottom of the beaker by putting the drawn - out end of a glass stirring - rod through one of the holes . A. THE SEPARATION OF URANIUM . 19.
... Slide a small widely perforated filter - plate into the solution , and limit its movement along the bottom of the beaker by putting the drawn - out end of a glass stirring - rod through one of the holes . A. THE SEPARATION OF URANIUM . 19.
Página 22
... filters , this separation is an 1 The amount is easily determined by dissolving in nitric acid oxidising with sodium bismuthate , and titrating the permanganate formed with ferrous sulphate . undesirable one . It is much better to ...
... filters , this separation is an 1 The amount is easily determined by dissolving in nitric acid oxidising with sodium bismuthate , and titrating the permanganate formed with ferrous sulphate . undesirable one . It is much better to ...
Página 24
... filtering , ignit- ing the residual oxide , transforming it to sulphate , and weighing . The weight of the oxide cannot be relied upon , as it may contain sulphuric acid . Magnesium does not interfere with the pre- cipitation of uranium ...
... filtering , ignit- ing the residual oxide , transforming it to sulphate , and weighing . The weight of the oxide cannot be relied upon , as it may contain sulphuric acid . Magnesium does not interfere with the pre- cipitation of uranium ...
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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