The Analytical Chemistry of UraniumLongmans, Green, and Company, 1903 - 45 páginas |
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Página 5
... green . It is feasible , of course , to ignite precipitate and paper together , and then treat the green residue with nitric acid , evaporate , and ignite to low redness , so as to restore the characteristic yellow colour . Uranium may ...
... green . It is feasible , of course , to ignite precipitate and paper together , and then treat the green residue with nitric acid , evaporate , and ignite to low redness , so as to restore the characteristic yellow colour . Uranium may ...
Página 7
... green residue weighed , just moistened with nitric acid and gently heated . It dissolves to a yellow solution with slight effervescence , and is then dried , ignited at low redness , and the yellow residue weighed . ( ( UO2 ) 2P2O2 × 0 ...
... green residue weighed , just moistened with nitric acid and gently heated . It dissolves to a yellow solution with slight effervescence , and is then dried , ignited at low redness , and the yellow residue weighed . ( ( UO2 ) 2P2O2 × 0 ...
Página 8
... green and yellow residues be scrutinized , a fairly uniform relation is seen to exist between them , and , for many ... Residue . Yellow Residue . U. taken . Weighed . X o'6855 . Weighed . X 0.6681 . O'2220 0'3233 0'2216 0 * 3322 O'2219 ...
... green and yellow residues be scrutinized , a fairly uniform relation is seen to exist between them , and , for many ... Residue . Yellow Residue . U. taken . Weighed . X o'6855 . Weighed . X 0.6681 . O'2220 0'3233 0'2216 0 * 3322 O'2219 ...
Página 9
... green residue by the factor already used ( 0-6855 . ) The agreement of the two sets of figures confirms the statement already made , that its composition is sufficiently constant to warrant its weight being used in calculating the ...
... green residue by the factor already used ( 0-6855 . ) The agreement of the two sets of figures confirms the statement already made , that its composition is sufficiently constant to warrant its weight being used in calculating the ...
Página 11
... residue corresponding to the correct weight of uranium is obtained , i.e. o 2040 gram . Microcosmic Salt . - Varying excesses of this reagent may be used without detriment , but more than the theoretical amount is necessary . For ...
... residue corresponding to the correct weight of uranium is obtained , i.e. o 2040 gram . Microcosmic Salt . - Varying excesses of this reagent may be used without detriment , but more than the theoretical amount is necessary . For ...
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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