The Analytical Chemistry of UraniumLongmans, Green, and Company, 1903 - 45 páginas |
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Página 7
... boiling solution ; then dilute ammonia , until a small precipitate is formed ; then just as much nitric acid as clears the solution , but no more ; and , finally , sodium thiosulphate equivalent to about 10 grams of the crystallized ...
... boiling solution ; then dilute ammonia , until a small precipitate is formed ; then just as much nitric acid as clears the solution , but no more ; and , finally , sodium thiosulphate equivalent to about 10 grams of the crystallized ...
Página 9
... 0.2045 0'2042 02047 02049 . Green precipitate ( 02046 ) ( 0.2053 ) ( 0.2048 ) Time of Boiling . - When large amounts of uranium are being handled , it is sometimes a difficult DETERMINATION OF URANIUM AS PHOSPHATE . 9.
... 0.2045 0'2042 02047 02049 . Green precipitate ( 02046 ) ( 0.2053 ) ( 0.2048 ) Time of Boiling . - When large amounts of uranium are being handled , it is sometimes a difficult DETERMINATION OF URANIUM AS PHOSPHATE . 9.
Página 10
... boiling for a minute or two , but this can hardly be depended on . The danger may be avoided after adding the ... boiling is necessary . A small amount of acetate may be added after long boiling , if further assurance of a complete pre ...
... boiling for a minute or two , but this can hardly be depended on . The danger may be avoided after adding the ... boiling is necessary . A small amount of acetate may be added after long boiling , if further assurance of a complete pre ...
Página 14
... boiled . The iron was almost entirely precipitated , and no acetate whatever was added : 02055 gram uranium was found ... boiling solution . The precipitation of the iron was complete ; in fact , less acetate might have been used . The ...
... boiled . The iron was almost entirely precipitated , and no acetate whatever was added : 02055 gram uranium was found ... boiling solution . The precipitation of the iron was complete ; in fact , less acetate might have been used . The ...
Página 18
... boiling , add microcosmic salt in the proportion already indicated , and then dilute ammonia until the precipitated ... boil for ten to fifteen minutes . Allow the precipitate to settle , filter as quickly as pos- sible , and wash with ...
... boiling , add microcosmic salt in the proportion already indicated , and then dilute ammonia until the precipitated ... boil for ten to fifteen minutes . Allow the precipitate to settle , filter as quickly as pos- sible , and wash with ...
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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 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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