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For the mixture NaNO3 + FeVO4 , we have observed a negligible change in weight after melting sodium nitrate ( 306.6 ° C ) , a fact which is explained by a partial evolution of oxygen and a transformation of sodium nitrate into nitrite .
For the mixture NaNO3 + FeVO4 , we have observed a negligible change in weight after melting sodium nitrate ( 306.6 ° C ) , a fact which is explained by a partial evolution of oxygen and a transformation of sodium nitrate into nitrite .
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Molecular weights were determined in chloroform using vapor phase osmometry on a Knower osmometer ( FRG ) . ... In the range 160 - 205 ° C , the TG curve exhibits a sharp weight loss , which corre- sponds to the endothermic effect ...
Molecular weights were determined in chloroform using vapor phase osmometry on a Knower osmometer ( FRG ) . ... In the range 160 - 205 ° C , the TG curve exhibits a sharp weight loss , which corre- sponds to the endothermic effect ...
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Comparative data on the weight loss calculated using the DTG and chemical analysis results Fraction in product , % Calculated weight loss , % DTG data No. maximum Ca ( O2 ) 2 CaO2 Ca ( OH ) 2 peak ( ° C ) of the peak , weight Ca ( O2 ) ...
Comparative data on the weight loss calculated using the DTG and chemical analysis results Fraction in product , % Calculated weight loss , % DTG data No. maximum Ca ( O2 ) 2 CaO2 Ca ( OH ) 2 peak ( ° C ) of the peak , weight Ca ( O2 ) ...
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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