Russian Journal of Inorganic Chemistry, Tập 29,Trang 1245-1836Chemical Society, 1984 |
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Trang 1425
... europium compounds are shown in Fig.2 . The translational - librational vibrations of the carboxyl groups of the ... europium carbox- ylates ( formate , acetate , etc . ) . 3 Metal - chlorine vibrations occur in the 275 cm1 region of the ...
... europium compounds are shown in Fig.2 . The translational - librational vibrations of the carboxyl groups of the ... europium carbox- ylates ( formate , acetate , etc . ) . 3 Metal - chlorine vibrations occur in the 275 cm1 region of the ...
Trang 1427
... europium with 2 - acetyl- dimedone in solution is irradiated with ultraviolet light , however , only slight luminescence is observed . The relative intensity of the luminescence of europium ions in the systems studied is given in Table ...
... europium with 2 - acetyl- dimedone in solution is irradiated with ultraviolet light , however , only slight luminescence is observed . The relative intensity of the luminescence of europium ions in the systems studied is given in Table ...
Trang 1428
... europium salt solution , and remains constant for 2 h . The component ratio in the Eu - ADM - AID ( BID ) complexes ... europium ion . The compounds of europium with the cyclic B - diketones are sparingly soluble in water , but readily ...
... europium salt solution , and remains constant for 2 h . The component ratio in the Eu - ADM - AID ( BID ) complexes ... europium ion . The compounds of europium with the cyclic B - diketones are sparingly soluble in water , but readily ...
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Russian | 1243 |
Journal | 1401 |
hydrated antimony pentoxide M Li Na | 1412 |
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1983 Translated absorption acid alkali metal alloys anion aqueous solution atoms bands bond caesium calculated cation Chem chemical Chemistry chloride cm¹ components composition compounds concentration constant containing coordination copper(II corresponding crown ethers crystallisation crystals curves determined ditto endothermic equilibrium diagram ethanol europium eutectic experimental Figure fluoride formed given in Table H₂O heating hydrated hydrogen hydroxide increase infrared spectra Inorg ionic strength ions isothermal Khim Khimiya lanthanide ligand mass melts method mixture mole mole¹ molybdenum Moscow Nauk SSSR Neorg niobium nitrate obtained oxide oxygen parameters phosphate potassium precipitate present pyrochlore range reaction reagent Russ Russ.J salts scandium shows sodium solid phases solid solutions solid solutions based solubility specimens spectrum structure studied synthesis temperature thermal analysis thermal decomposition tion Translated from Zhurnal uranyl fluoride values vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii