Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 47
Trang 118
... vanadium ( V ) in the precipitates were determined volumetrically by titration with solutions of ammonium iron ( II ) ... V 12031.aq , have been determined by chemical and thermogravimetric analyses , infrared spectroscopy , X - ray ...
... vanadium ( V ) in the precipitates were determined volumetrically by titration with solutions of ammonium iron ( II ) ... V 12031.aq , have been determined by chemical and thermogravimetric analyses , infrared spectroscopy , X - ray ...
Trang 163
... Vanadium lodides are Heated A.V.Sofronova REFERENCES 1. N.A. Izmailov and Yu . A.Kruglyak , Dokl . Akad . Nauk SSSR ... ( V ) oxide and elemental iodine . Vanadium ( III ) iodide is oxidised at 125 ° C with the formation of an intermediate ...
... Vanadium lodides are Heated A.V.Sofronova REFERENCES 1. N.A. Izmailov and Yu . A.Kruglyak , Dokl . Akad . Nauk SSSR ... ( V ) oxide and elemental iodine . Vanadium ( III ) iodide is oxidised at 125 ° C with the formation of an intermediate ...
Trang 694
... Vanadium ( V ) in Perchloric Acid Solutions V.V.Lukachina , A.T.Pilipenko , and O.I.Karpova The cumulative stability constants of the hydroxo - species VO ( OH ) 2+ and VO ( OH ) 2 , calculated from data on the absorption of vanadium ...
... Vanadium ( V ) in Perchloric Acid Solutions V.V.Lukachina , A.T.Pilipenko , and O.I.Karpova The cumulative stability constants of the hydroxo - species VO ( OH ) 2+ and VO ( OH ) 2 , calculated from data on the absorption of vanadium ...
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JOURNAL | 1 |
olatilisation and thermodynamic properties | 6 |
Reaction of tricalcium orthophosphate with | 33 |
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absorption band absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond bromine calculated cations cerium Chem chemical Chemistry chloride cm-¹ cm¹ complex formation composition compounds concentration coordination copper(II corresponding crystallisation crystals curve decomposition decrease dehydration density determined electron endothermic endothermic effects equilibrium diagram erbium ethanol experimental Figure formed H₂O hafnium heating hydrate hydrogen hydrolysis hydroxides increase infrared spectra Inorg interaction investigated ions iron(III isotherm Khim Khimiya lanthanide lanthanum ligand melts metaphosphates method mixtures mole molecules Moscow Na₂HPO4 Nauk SSSR neodymium Neorg nickel(II obtained oxide oxygen parameters phosphate phosphorite polyphosphates potassium precipitate protons pyrochlore range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphates Table temperature thermal tion titration Translated from Zhurnal tungstates tungsten vanadium(V vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii