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Kết quả 1-3 trong 87
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In the second group of reactions [ reactions ( 9 ) - ( 15 ) ] , the following processes were considered : the ... above 800 K. The successive transformation of NaV6O15 to NaVO , by reaction ( 13 ) is possible above 500 K and of NaVO ...
In the second group of reactions [ reactions ( 9 ) - ( 15 ) ] , the following processes were considered : the ... above 800 K. The successive transformation of NaV6O15 to NaVO , by reaction ( 13 ) is possible above 500 K and of NaVO ...
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Hence , upon heating a mixture of NaNO3 and V2O , in the ratio corresponding to reaction ( 10 ) , the formation of the final product , sodium metavanadate , is terminated in the range 580 - 600 ° C . Let us consider a reaction similar ...
Hence , upon heating a mixture of NaNO3 and V2O , in the ratio corresponding to reaction ( 10 ) , the formation of the final product , sodium metavanadate , is terminated in the range 580 - 600 ° C . Let us consider a reaction similar ...
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reaction . Two ruled surfaces are the lower boundaries of the two - phase regions L + A , L + C , and L + D. The region L + B is limited by three such ruled sur- faces ; one of them belongs to the plane of the nonvari- ant peritectic ...
reaction . Two ruled surfaces are the lower boundaries of the two - phase regions L + A , L + C , and L + D. The region L + B is limited by three such ruled sur- faces ; one of them belongs to the plane of the nonvari- ant peritectic ...
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Vol 40 No 4 | 511 |
Synthesis and Thermal Stability of Praseodymium Triiodide and Oxoiodide | 519 |
Interaction of Strontium Chloride with NiobiumV Oxide | 527 |
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absorption according acid addition analysis angles anion approximately aqueous atoms band bond calculated cations Chem chemical Chemistry cm-¹ complex components composition compounds concentration considered constant containing coordination Copyright corresponding crystal curve cycle decomposition decrease dependence described determined diffraction distances distribution effect electron elements energy equation equilibrium exhibits experimental extraction fact formation heating hydrogen increase initial Inorganic intense interaction ions Khim ligand liquid measured melting metal method mixture mol/l molecules Moscow Neorg Note observed obtained occurs oxidation oxygen parameters peritectic phase position possible powder prepared presented properties Publishing range ratio reaction REFERENCES region respectively Russian salts sample Sciences shows similar sodium solid solution space group spectra spectrum stability structure studied surface synthesis Table temperature thermal tion transition values vibrations weight X-ray