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When the decomposition product is further heated ( higher than 850 ° C ) , two overlapping endothermic peaks appear on the DTA curve at 1150 and 1180 ° C . Upon cooling of the mixture , two small peaks appear at 1130 and 1050 ° C on the ...
When the decomposition product is further heated ( higher than 850 ° C ) , two overlapping endothermic peaks appear on the DTA curve at 1150 and 1180 ° C . Upon cooling of the mixture , two small peaks appear at 1130 and 1050 ° C on the ...
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According to the data [ 12 ] , tungstates of composi- tion Ln , W2O , ( Ln = Ce - Gd ) can exist in various poly- morphous modifications , and , upon heating , they decompose according to a peritectic reaction to form tungstates of ...
According to the data [ 12 ] , tungstates of composi- tion Ln , W2O , ( Ln = Ce - Gd ) can exist in various poly- morphous modifications , and , upon heating , they decompose according to a peritectic reaction to form tungstates of ...
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SYNTHESIS AND PROPERTIES OF INORGANIC COMPOUNDS Study of the Kinetics of the Sodium Perborate Decomposition in the Presence and Absence of Iron ( III ) Ions E. G. Ippolitov * , M. A. Shlyakhova ** , and I. A. Lebedeva ** * Kurnakov ...
SYNTHESIS AND PROPERTIES OF INORGANIC COMPOUNDS Study of the Kinetics of the Sodium Perborate Decomposition in the Presence and Absence of Iron ( III ) Ions E. G. Ippolitov * , M. A. Shlyakhova ** , and I. A. Lebedeva ** * Kurnakov ...
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Vol 40 No 7 | 1021 |
Synthesis of LaCu₁ NiO2 5 +8 from Carboxylates | 1030 |
Synthesis and Some Properties of Single Crystals of the ZnGd₁S and ZnSSe₁ Solid Solutions | 1039 |
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absorption Academy of Sciences according acid activity addition analysis angles anion aqueous atoms bands bond calculated cation cell changes Chem chemical Chemistry cm-¹ complexes composition compounds concentration constants containing coordination copper Copyright corresponding crystals curves decomposition decrease dependence described determined distances effect electron energy equilibrium experimental extraction fact fluoride formation groups H₂O heating hydrogen increase indicates initial Inorganic Institute intensity interaction ions Khim ligand lines melt metal method mixture mol/l molecules Moscow Neorg Note observed obtained occurs oxide oxygen parameters phase position powder prepared presented pressure properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples shift shows similar sodium solid solubility solutions space group spectra spectrum stability structure studied synthesis Table temperature tetrahedral thermal tion Translation values vibrations X-ray diffraction