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I - preparation of initial substances : ( 1 ) consider- ation of the past history of initial substances and macrotex- ture of a sample prior to the stage of melting ) ; II - heating : ( 2 ) an oxygen exchange with the gas atmosphere ...
I - preparation of initial substances : ( 1 ) consider- ation of the past history of initial substances and macrotex- ture of a sample prior to the stage of melting ) ; II - heating : ( 2 ) an oxygen exchange with the gas atmosphere ...
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Variations of Te and the unit cell parameters for fluorinated neodymium cuprate are plotted as functions of the fluorine content in the initial mixture . Nd2CuO4 : F nonsuperconducting No obvious changes er , liquid.
Variations of Te and the unit cell parameters for fluorinated neodymium cuprate are plotted as functions of the fluorine content in the initial mixture . Nd2CuO4 : F nonsuperconducting No obvious changes er , liquid.
Trang 1232
The sample doped with oxygen absorbs 10 % less hydrogen than the initial intermetallic compound LaNis , and the resulting hydride phase releases hydrogen at a higher pressure ( Fig . 3 ) . This seems to be accounted for by the partial ...
The sample doped with oxygen absorbs 10 % less hydrogen than the initial intermetallic compound LaNis , and the resulting hydride phase releases hydrogen at a higher pressure ( Fig . 3 ) . This seems to be accounted for by the partial ...
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HighTemperature Superconductors | 683 |
Synthesis of Crystalline Bismuth Oxide by Hydrolysis of Bismuth Ethoxide | 695 |
Yankin Yu V Golikov R G Zakharov O A Vikhreva I N Dubrovina and V F Balakirev | 703 |
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absorption according acid addition analysis angles anions atoms band bismuth bond calculated carbon cations cell changes chelate Chem chemical Chemistry cm-¹ complexes components composition compounds concentration containing coordination Copyright corresponding crystals curves cycles decomposition decrease dependence described determined diagram distances effect electron elements energy experimental formation fragments glass heating hydrogen increase indicates initial Inorganic intensity interaction ions Journal Khim layers ligand materials measured melt metal method mixture molecules Moscow Neorg Note observed obtained occurs oxidation oxygen parameters peritectic phase positions powder prepared present properties Publishing range ratio reaction REFERENCES region respectively Russian salt samples Sciences shows similar solid solutions solubility space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition Translation unit values vibrations X-ray diffraction