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For the mixture During oxidation of the spinel , a subsequent series NaNO3 + FeVO4 , we have observed a negligible change of phase transformations , including the formation of in weight after melting sodium nitrate ( 306.6 ° C ) ...
For the mixture During oxidation of the spinel , a subsequent series NaNO3 + FeVO4 , we have observed a negligible change of phase transformations , including the formation of in weight after melting sodium nitrate ( 306.6 ° C ) ...
Trang 872
The TA curves were recorded in air using a a Boethius hot stage at 95 - 97 ° C . In the range ° Paulik - Paulik - Erdey MOM derivatograph ( a heating 70 - 210 ° C , the TG curve exhibits a one - step weight rate 2.5 K / min , 50 - mg ...
The TA curves were recorded in air using a a Boethius hot stage at 95 - 97 ° C . In the range ° Paulik - Paulik - Erdey MOM derivatograph ( a heating 70 - 210 ° C , the TG curve exhibits a one - step weight rate 2.5 K / min , 50 - mg ...
Trang 878
Fraction in product , % DTG data Calculated weight loss , % maximum Ca ( O2 ) 2 CaO2 Ca ( OH ) 2 peak ( ° C ) of the peak , loss , % weight Ca ( O2 ) 2 CaO +31202 Ca ( OH ) 2 → CaO + HẠO CaO2- CaO + 1 / 2O2 ° C 39.90 24.28 35.82 п ...
Fraction in product , % DTG data Calculated weight loss , % maximum Ca ( O2 ) 2 CaO2 Ca ( OH ) 2 peak ( ° C ) of the peak , loss , % weight Ca ( O2 ) 2 CaO +31202 Ca ( OH ) 2 → CaO + HẠO CaO2- CaO + 1 / 2O2 ° C 39.90 24.28 35.82 п ...
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Vol 40 No 4 | 511 |
Synthesis and Thermal Stability of Praseodymium Triiodide and Oxoiodide Apr | 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 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 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 spectra spectrum stability structure studied surface synthesis Table temperature thermal tion transition values vibrations weight X-ray