Russian Journal of Inorganic Chemistry, Tập 29,Số phát hành 7-12Chemical Society., 1984 |
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Kết quả 1-3 trong 79
Trang 1433
... precipitate with any other phase ( Tables 1 and 2 ) . Table 2. Influence of pH and the order of mixing the solutions on the composition of the reaction products ( t = 50-55 ° C ) . molar ratio Precipitate : F : C20 : Phase composition ...
... precipitate with any other phase ( Tables 1 and 2 ) . Table 2. Influence of pH and the order of mixing the solutions on the composition of the reaction products ( t = 50-55 ° C ) . molar ratio Precipitate : F : C20 : Phase composition ...
Trang 1466
... precipitate was filtered off and redissolved in CH3CN . This operation was repeated two or three times , and the filtrates were combined . These operations gave an orange precipitate of the practically pure meso - isomer , which was ...
... precipitate was filtered off and redissolved in CH3CN . This operation was repeated two or three times , and the filtrates were combined . These operations gave an orange precipitate of the practically pure meso - isomer , which was ...
Trang 1601
... precipitates obtained at Ln3 * : F ̄ : C202 molar ratios equal to 1 : 1 : 1 . 3+ molar ratios Precipitate characteristics Solution Ln PH Ln3 + F : C204 : H20 phase composition 1 : 0.93 : 1.03 oxalate hydrate + fluoride * ditto 28 12 ...
... precipitates obtained at Ln3 * : F ̄ : C202 molar ratios equal to 1 : 1 : 1 . 3+ molar ratios Precipitate characteristics Solution Ln PH Ln3 + F : C204 : H20 phase composition 1 : 0.93 : 1.03 oxalate hydrate + fluoride * ditto 28 12 ...
Nội dung
Inorganic | 937 |
A covertocover translation of Zhurnal Neorganicheskoi Khimii | 1090 |
Journal | 1245 |
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1983 Translated absorption acid alkali metal aluminium anion aqueous solution atom bands bonds caesium calcium calculated carbonate cations Chem chemical chloride cm-¹ cm¯¹ cm¹ coefficient components composition compounds concentration constant coordination copper(II corresponding crown ethers crystallisation crystals curves decrease determined ditto electron ethanol europium eutectic experimental extraction Figure fluoride formed H₂O hafnium heating hydration hydrogen hydroxide i.r. spectra increase infrared infrared spectra Inorg ionic ions isotherms Khim Khimiya lanthanide lanthanum ligand mass melts method mixture mole mole¹ molybdenum Moscow Nauk SSSR Neorg niobium nitrate obtained oxide oxygen parameters potassium precipitate present pyrochlore Raman range ratio reaction rhodium(III Russ Russ.J salts shows sodium solid phase solid solutions solubility solvent specimens spectrum structure studied sulphate synthesis temperature thermal analysis thermal decomposition tion Translated from Zhurnal values vanadium(IV vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii zirconium