Russian Journal of Inorganic Chemistry, Tập 32,Số phát hành 1-6British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1987 |
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Kết quả 1-3 trong 76
Trang 617
... heated in stages with re - grinding at each stage . The heating temper- ature was selected by experiment ; in the range 550-600 ° C it increased during the reaction to 0.9Tfusion . The total heating time was 80-100 h , and in some cases ...
... heated in stages with re - grinding at each stage . The heating temper- ature was selected by experiment ; in the range 550-600 ° C it increased during the reaction to 0.9Tfusion . The total heating time was 80-100 h , and in some cases ...
Trang 710
... heating ( UO2 ) 3 ( H3L ' ) 2 . nH2O at ( ° C ) : a ) initial complex ; b ) 300 ; c ) 450 ; d ) 650 ; e ) 740 ; f ) 800 ; g ) 1100 . Interplanar spacings and intensities of lines found for the decomposition product obtained by heating ...
... heating ( UO2 ) 3 ( H3L ' ) 2 . nH2O at ( ° C ) : a ) initial complex ; b ) 300 ; c ) 450 ; d ) 650 ; e ) 740 ; f ) 800 ; g ) 1100 . Interplanar spacings and intensities of lines found for the decomposition product obtained by heating ...
Trang 713
... heating at 900 ° C for 18 h contains the Vas ( UO2 ) band at 930 cm1 . This indicates that the uranyl ion is not completely reduced to UIV even on prolonged heating at this temperature and the final thermolysis product is a mixture of ...
... heating at 900 ° C for 18 h contains the Vas ( UO2 ) band at 930 cm1 . This indicates that the uranyl ion is not completely reduced to UIV even on prolonged heating at this temperature and the final thermolysis product is a mixture of ...
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COORDINATION layer structure | 1 |
The formation of alkali and alkaline earth metal | 9 |
A magnetochemical and spectral study of dilute solid | 15 |
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absorption acid Akad alkali metal anion atoms bands bond caesium calculated cations Chem chemical Chemistry chloride cm-¹ cm¯¹ cm¹ cobalt cobalt(II complex formation components composition concentration constant containing corresponding crystallisation crystals curves decrease determined electronic endothermic endothermic effect ethanol europium eutectic experimental extraction Figure fluorides formed H₂O heating hydrated hydrazine hydrogen increase infrared spectra Inorg Inorganic ionic ions isotherm Khim Khimiya lanthanide lanthanum ligand liquid mass melting method mixture molar molar volume mole molecules Moscow Nauk SSSR Neorg nitrate obtained oxide oxygen parameters phosphate polyphosphates potassium precipitate proton pyrochlore range ratio reaction reagent Russ Russ.J salt shows sodium solid phase solid solutions solubility specimens spectrum structure studied sulphate synthesis temperature ternary thermal analysis thermal decomposition tion Translated from Zhurnal values vanadium vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii zirconium