Russian Journal of Inorganic Chemistry, Tập 9,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1964 |
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... carbonate were prepared . The thorium and oxalate ion content in the solutions was constant ( Th : C2O1 = 1 : 5 ) , but the amount of carbonate per atom of thorium varied from one to five ( Table 1 ) . After some time a white ...
... carbonate were prepared . The thorium and oxalate ion content in the solutions was constant ( Th : C2O1 = 1 : 5 ) , but the amount of carbonate per atom of thorium varied from one to five ( Table 1 ) . After some time a white ...
Trang 345
... carbonates and fluorides 1-3 , but fluoride carbonate solutions have not been specially investigated . The composition and formation constants of certain com- pounds which exist in pure fluoride and carbonate solutions is known4-6 . We ...
... carbonates and fluorides 1-3 , but fluoride carbonate solutions have not been specially investigated . The composition and formation constants of certain com- pounds which exist in pure fluoride and carbonate solutions is known4-6 . We ...
Trang 346
... carbonate , and fluoride carbonate solutions of praseodymium : 1 ) 0.02 M PrCl ;; 2 ) 0.02 M PrCl3 + 2.2 M K2CO ;; 3 ) 0.02 M PrCl3 + 2.2 M K2CO3 + + 1.8 M KF . 0.75 0,50 D سلية 0.25 0.00 400 420 460 500 540 580 620 660 700 740 Fig . 2 ...
... carbonate , and fluoride carbonate solutions of praseodymium : 1 ) 0.02 M PrCl ;; 2 ) 0.02 M PrCl3 + 2.2 M K2CO ;; 3 ) 0.02 M PrCl3 + 2.2 M K2CO3 + + 1.8 M KF . 0.75 0,50 D سلية 0.25 0.00 400 420 460 500 540 580 620 660 700 740 Fig . 2 ...
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January | 1 |
of aluminium iron silicon calcium | 7 |
Explanation of the trans influence | 22 |
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absorption spectra acetic acetonitrile acid Akad alcohol alkali alloys ammonium analysis anhydrous aqueous solutions atoms band boron cadmium caesium calcium calculated carbonate Chem chemical Chemistry coefficients complex composition compounds concentration constant coordination corresponding crystallisation crystals decomposition dehydration determined dichromate endothermic endothermic effect equilibrium diagram erbium eutectic experimental extraction fluoride formation formed H₂O hafnium heating curves hydrates hydrogen hydrolysis hydroxide indium Inorg ionic ions iron(III kcal Khim lanthanum ligand liquid melting metal methanol method mixture molar mole Moscow Nauk SSSR neodymium Neorg nickel nitrate obtained oxalate oxalato-groups phosphate phthalocyanine potassium precipitate prepared ratio reaction reduction rhenium Russ S. A. Durov salicylate salts samarium selenite shows sodium solid phase solid solutions solu solubility solvent specimens stability structure studied sulphate Table tantalum temperature ternary thallium thermal thermogram thiocyanate thorium tion uranium values water molecules X-ray diffraction Zhur zinc zirconium