Russian Journal of Inorganic Chemistry, Tập 41,Trang 1-339Chemical Society., 1996 |
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Kết quả 1-3 trong 39
Trang 40
... peaks on the DTA curve ( Fig . 1a ) . The first endothermic peak at 730 ° C corresponds to the polymorphic transforma- tion a - Bi2O3 8 - Bi2O3 . The onset temperatures of the next two exothermic peaks ( 780 and 820 ° C ) almost ...
... peaks on the DTA curve ( Fig . 1a ) . The first endothermic peak at 730 ° C corresponds to the polymorphic transforma- tion a - Bi2O3 8 - Bi2O3 . The onset temperatures of the next two exothermic peaks ( 780 and 820 ° C ) almost ...
Trang 41
... peaks ( the endothermic peak at 120 ° C and the exothermic peak at 280 ° C ) are related to the elimination of , respectively , water and ammonium nitrate that were captured by the product from the solution . The endothermic peak in the ...
... peaks ( the endothermic peak at 120 ° C and the exothermic peak at 280 ° C ) are related to the elimination of , respectively , water and ammonium nitrate that were captured by the product from the solution . The endothermic peak in the ...
Trang 128
... peak oxidation of the ligand as well as cathodic peaks at E = -200 and +200 mV , which can be ascribed to the oxidation of metallic silver to complexes . The curve shows no anodic peak at E = +50 mV char- acteristic of the system Ago ...
... peak oxidation of the ligand as well as cathodic peaks at E = -200 and +200 mV , which can be ascribed to the oxidation of metallic silver to complexes . The curve shows no anodic peak at E = +50 mV char- acteristic of the system Ago ...
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Vol 41 No 1 | 1 |
Synthesis and Characterization | 7 |
Deviation from Stoichiometry in Mercury Chalcochromite HgCr₂Se4 | 23 |
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absorption According acid addition analysis angles anions atoms band bismuth bond calculated cations cell changes Chem chemical Chemistry chloride cm-¹ complexes composition compounds concentration conductivity constants containing coordination copper Copyright corresponding crystal curves decomposition decrease dependence determined effect electron elements energy equation equilibrium experimental extraction formation formed frequencies function given heating hydrogen increase indicates Inorganic intensity interaction ions Khim ligand measured melting metal method mixture mol/l molecules Moscow Neorg observed obtained occurs oxide oxygen parameters patterns peak peritectic phase Physics points position possible potassium prepared presence properties Publishing range ratio reaction REFERENCES region respectively Russian salt samples Sciences shows similar sodium solid solutions space group spectra spectrum stability structure studied synthesis Table temperature thermal tion titration Translation unit values vibrations X-ray diffraction