Russian Journal of Inorganic Chemistry, Tập 11,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1966 |
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of potassium from neptunium . The decanted solutions and wash waters were combined and analysed for potassium . The neptunium ( VI ) hydroxide precipitate was dissolved in 1 M HNO , and the neptunium was determined either radio ...
of potassium from neptunium . The decanted solutions and wash waters were combined and analysed for potassium . The neptunium ( VI ) hydroxide precipitate was dissolved in 1 M HNO , and the neptunium was determined either radio ...
Trang 355
... potassium fluoride solution showed that these , like satu- rated solutions of potassium and sodium chlorides , could not be filtered in a normal way . To avoid the vaporisation of the first drops of the solu- tion in the filter , and ...
... potassium fluoride solution showed that these , like satu- rated solutions of potassium and sodium chlorides , could not be filtered in a normal way . To avoid the vaporisation of the first drops of the solu- tion in the filter , and ...
Trang 530
... Potassium 3.8 g sodium tetrahydroaluminate were added to a suspen- sion of 4.5 g potassium in tetrahydrofuran and the mixture was boiled for 10-12 h . 180 ml hydrogen were evolved . The suspension was filtered , the solid washed with a ...
... Potassium 3.8 g sodium tetrahydroaluminate were added to a suspen- sion of 4.5 g potassium in tetrahydrofuran and the mixture was boiled for 10-12 h . 180 ml hydrogen were evolved . The suspension was filtered , the solid washed with a ...
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acid solutions Akad alcohol alkali aluminium aluminium chloride amine analysis anion aqueous solutions bond boron trichloride boron trifluoride caesium calculated cation Chem chemical Chemistry chloride chromium(II cm-¹ Co(DH cobalt complex composition concentration coordination corresponding crystals curve decomposition decrease dehydration determined diagram diborane diglyme electrode enthalpies of dissolution equilibrium ether addition compound ethylenediamine europium eutectic extracting agent formed g-ion gadolinium germanium dioxide H₂O hafnium heated hydrates hydrochloric acid hydrogen hydroxide increase Inorg ions iron(III isothermal kcal Khim ligands melting metal method mixture mmoles molar mole molecules Moscow MZPC Nauk SSSR Neorg nickel niobium obtained optical density orthosilicate oxide potassium precipitate prepared PtCl pyrophosphate quantity ratio reaction reduction residue rubidium Russ salt shows sodium tetrahydroaluminate solubility solvents studied sulphate Table temperature ternary tetrahydrofuran thermal thiourea tion titration triammine uranium(IV values X-ray Zhur zirconium