Russian Journal of Inorganic Chemistry, Tập 27,Số phát hành 7,Trang 915 -Số phát hành 12,Trang 1829Chemical Society., 1982 |
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Kết quả 1-3 trong 75
Trang 1177
... oxide - ytterbium oxide and vanadium ( V ) oxide - lutetium oxide systems in the concentration range 50-100 mole % lanthanide oxide . Composition . mole % Ln203 eutectic Temperature , ° C ( +25 ) peritectic liquidus Density ( 25 ° C ) ...
... oxide - ytterbium oxide and vanadium ( V ) oxide - lutetium oxide systems in the concentration range 50-100 mole % lanthanide oxide . Composition . mole % Ln203 eutectic Temperature , ° C ( +25 ) peritectic liquidus Density ( 25 ° C ) ...
Trang 1178
The polymorphic transformation of ytterbium oxide vana- date , like those for the oxide vanadates of the other lantha- nides investigated3 - 5 , does not appear on the DTA curves . We found it3 by X - ray diffraction examination of the ...
The polymorphic transformation of ytterbium oxide vana- date , like those for the oxide vanadates of the other lantha- nides investigated3 - 5 , does not appear on the DTA curves . We found it3 by X - ray diffraction examination of the ...
Trang 1180
... oxides have been found in the synthesis of binary oxide phases in the La2O3 - PdO system in air from mixtures of lanthanum oxalate and palladium dimethylglyoximate . The phases obtained were studied by thermal , thermogravimetric , and ...
... oxides have been found in the synthesis of binary oxide phases in the La2O3 - PdO system in air from mixtures of lanthanum oxalate and palladium dimethylglyoximate . The phases obtained were studied by thermal , thermogravimetric , and ...
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COORDINATION properties of uranyl coordination compounds | 915 |
Journal | 1221 |
Journal | 1383 |
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absorption according acid addition analysis anions aqueous atoms bands bismuth bonds calculated carried cation Chem chemical Chemistry chloride complexes components composition compounds concentration constants containing coordination corresponding crystallisation crystals curves decomposition decrease dependence described determined diagram diffraction patterns effect equation equilibrium experimental experiments extraction Figure formation formed given gives H₂O heating hydrated hydrogen increase indicates infrared spectra initial Inorg interaction ions Khim lanthanide leads ligand lines manganese(II mass measured melt metal method mixture mole molecules Moscow Nauk Neorg nitrate observed obtained oxide parameters phase position possible precipitate present pressure properties published pure range ratio reaction Received recorded reduced REFERENCES region respectively Russ salt shows solid solutions solubility solutions specimens spectra spectrum stability structure studied synthesis Table takes temperature thermal tion values vibrations X-ray diffraction Zhur