Russian Journal of Inorganic Chemistry, Tập 41,Trang 683-1012Chemical Society., 1996 |
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Kết quả 1-3 trong 81
Trang 697
... ( samples 1 ) are amor- phous by X - ray diffraction . These amorphous samples , both freshly formed and dried at 20 ° C , crystallize only after annealing at 450 ° C ( contrary to the precipitates obtained in a benzene medium ) . ( 3 ) ...
... ( samples 1 ) are amor- phous by X - ray diffraction . These amorphous samples , both freshly formed and dried at 20 ° C , crystallize only after annealing at 450 ° C ( contrary to the precipitates obtained in a benzene medium ) . ( 3 ) ...
Trang 706
... sample is close to 3 : 2 [ 4 ] ; that is , the resulting aluminate should contain superstoichio- metric sodium . Therefore , air keeping of the calcined samples was studied . When a dawsonite sample was reheated without removing it from ...
... sample is close to 3 : 2 [ 4 ] ; that is , the resulting aluminate should contain superstoichio- metric sodium . Therefore , air keeping of the calcined samples was studied . When a dawsonite sample was reheated without removing it from ...
Trang 960
... sample listed in the table . Hence , the samples are not mixtures of CaO2 , Ca ( O2 ) 2 , and Ca ( OH ) 2 crystals . Attempts were made to cause the solid to crystalize . To this end , the samples were cooled by liquid nitrogen and ...
... sample listed in the table . Hence , the samples are not mixtures of CaO2 , Ca ( O2 ) 2 , and Ca ( OH ) 2 crystals . Attempts were made to cause the solid to crystalize . To this end , the samples were cooled by liquid nitrogen and ...
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Synthesis and Properties of Inorganic Compounds | 695 |
Thermal Dissociation of CaCuO | 703 |
Thermolysis of Antimony Pentoxide Hydrate at the First Stage of the Reduction of SbV to SbIII | 711 |
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absorption acetylacetonate acid amorphous analysis anion annealing apatite atoms band benzotriazole bismuth bond lengths CaO2 carbon cations ceramic chelate chelate cycles Chem chemical cm-¹ complexes composition compounds concentration containing coordination copper corresponding crystals cubes cuprate curves decomposition decrease determined diffraction patterns electron English Translation Copyright enthalpies eutectic experimental films fluorine formation fragments glass glass-formation H₂O Hayka/Interperiodica Publishing Russia heating high-temperature HTSC hydrogen increase Inorg intensity ions Khim kJ/mol lanthanide lanthanum layers ligand liquid manganese(II melt metal method mixture molecules Moscow Neorg NH4F obtained Original Russian Text oxide oxygen peak peritectic perovskite phase diagram properties quinaldic acid Raman range ratio reaction region Russia Received Russian Academy Russian Text Copyright samples solid solutions solubility space group spectra spectrum structure studied sulfate superconducting synthesis Table temperature ternary system thermal tion ture vibrations X-ray diffraction X-ray powder diffraction yttrium zinc