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The YBa2Cu3O7-8 sample thus prepared was single( 1 ) phase ; the content of oxygen in it , assessed by the ther- → YBa2 - S1 , Cu , 0 , -8-22F2x + ( 2 - x ) CO2 mogravimetric analysis , was 0.10 + 0.02 . The interaction of YBa2Cu3O7-8 ...
The YBa2Cu3O7-8 sample thus prepared was single( 1 ) phase ; the content of oxygen in it , assessed by the ther- → YBa2 - S1 , Cu , 0 , -8-22F2x + ( 2 - x ) CO2 mogravimetric analysis , was 0.10 + 0.02 . The interaction of YBa2Cu3O7-8 ...
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S narrow . increased content of the " three - layered ” phase . The [ 54 , 123 ] yielded superconducting phases with ( transition temperatures were T. = 106 K [ 50 - 52 , 115 , T = 40 K , i.e. , the transition temperature of the initial ...
S narrow . increased content of the " three - layered ” phase . The [ 54 , 123 ] yielded superconducting phases with ( transition temperatures were T. = 106 K [ 50 - 52 , 115 , T = 40 K , i.e. , the transition temperature of the initial ...
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In the former case the precipitates contained up to 3 wt % of M * . a CONCLUSION Phase formation in a system with Nat differs from that in analogous systems with K + [ 3 ] and NH [ 9 ] by a wide variety of fluorozirconates .
In the former case the precipitates contained up to 3 wt % of M * . a CONCLUSION Phase formation in a system with Nat differs from that in analogous systems with K + [ 3 ] and NH [ 9 ] by a wide variety of fluorozirconates .
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Vol 38 No 1 | 1 |
Synthesis and Thermochemical Study of Anhydrous Lanthanum Perchlorate and Its Hydrates | 18 |
Copper Decaborates of Alkali Metals and Alkylammonium | 33 |
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absorption Abstract according acid addition analysis angles anion atoms bands bismuth bond calculated cations characteristic Chem chemical Chemistry complex components composition compounds concentration constant containing coordination Copyright corresponding crystal curves decrease dependence described determined distances effect electron energy exhibit experimental extraction formation fragment heating increase indicates initial Inorganic Institute intensity interaction Interperiodica ions Khim lattice leads ligand lines measured melting metal method mixture molecules Moscow nature Neorg noted observed obtained occurs Original oxidation oxygen parameters phase position possible prepared present properties range ratio reaction REFERENCES reflections region respectively Russian salt samples Sciences shift shows similar solid solutions solubility solutions space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition values various vibrations X-ray diffraction