The Analytical Chemistry of UraniumLongmans, Green, and Company, 1903 - 45 páginas |
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Página 5
... residue with nitric acid , evaporate , and ignite to low redness , so as to restore the characteristic yellow colour . Uranium may be electro - deposited from acetate solutions , and ignited to U2O . Separations from barium , calcium ...
... residue with nitric acid , evaporate , and ignite to low redness , so as to restore the characteristic yellow colour . Uranium may be electro - deposited from acetate solutions , and ignited to U2O . Separations from barium , calcium ...
Página 7
... 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 ) 2P2O , × THE ...
... 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 ) 2P2O , × THE ...
Página 8
... residue , weighing a milligram or so , may be found . If a series of weighings of the green and yellow residues be ... Residue . Yellow Residue . U. taken . Weighed . X 0 * 6855 . Weighed . X 0.6681 . O'2220 0'3233 0'2216 0'3322 O'2219 ...
... residue , weighing a milligram or so , may be found . If a series of weighings of the green and yellow residues be ... Residue . Yellow Residue . U. taken . Weighed . X 0 * 6855 . Weighed . X 0.6681 . O'2220 0'3233 0'2216 0'3322 O'2219 ...
Página 9
... residue disintegrates and leaves the sides of the crucible after absorbing moisture from the air . In each of the following experiments 30 c.c. of a standard solution of uranyl nitrate , containing O'2045 gram uranium , was used , and ...
... residue disintegrates and leaves the sides of the crucible after absorbing moisture from the air . In each of the following experiments 30 c.c. of a standard solution of uranyl nitrate , containing O'2045 gram uranium , was used , and ...
Página 11
... residue corresponding to the correct weight of uranium is obtained , i.e. 02040 gram . Microcosmic Salt . - Varying excesses of this reagent may be used without detriment , but more than the theoretical amount is necessary . For example ...
... residue corresponding to the correct weight of uranium is obtained , i.e. 02040 gram . Microcosmic Salt . - Varying excesses of this reagent may be used without detriment , but more than the theoretical amount is necessary . For example ...
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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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