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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... Method " ( Translated into Russian ) , Khimteoretizdat , Leningrad , 1937 . Received 8th June 1964 U. D. C. 546.661 / .662-36 4 , ° C ; A4 , deg 800 700 600 500 400 W 370 540 300- 200 100 71 100 1 12 24 36 time , min Fig . 1 ...
... Method " ( Translated into Russian ) , Khimteoretizdat , Leningrad , 1937 . Received 8th June 1964 U. D. C. 546.661 / .662-36 4 , ° C ; A4 , deg 800 700 600 500 400 W 370 540 300- 200 100 71 100 1 12 24 36 time , min Fig . 1 ...
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... method Spectroscopic method 80.4 80.0 69.2 70.0 59.3 60.0 64 6 66.7 65.0 67.0 TABLE 3 . Determination of the relative concentra- tion of zirconium and hafnium by the " spectrophotometric " method ( concen- tration of hafnium in the ...
... method Spectroscopic method 80.4 80.0 69.2 70.0 59.3 60.0 64 6 66.7 65.0 67.0 TABLE 3 . Determination of the relative concentra- tion of zirconium and hafnium by the " spectrophotometric " method ( concen- tration of hafnium in the ...
Trang 522
... method of measuring the dissociation pres- sure of sulphides , based on measurements of the equili- brium constant of the reactions in their reduction by hydro- gen or carbon monoxide , is reliable only with sulphides whose reduction ...
... method of measuring the dissociation pres- sure of sulphides , based on measurements of the equili- brium constant of the reactions in their reduction by hydro- gen or carbon monoxide , is reliable only with sulphides whose reduction ...
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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