Russian Journal of Inorganic Chemistry, Tập 39,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1994 |
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Kết quả 1-3 trong 77
Trang 687
... mixture differed from the Y ceramics without the eutectic by a coarser one - piece structure and the presence of significantly larger ( up to 20 μm ) pores . Samples with up to 10 wt % eutectic had a clearly defined preferred grain ...
... mixture differed from the Y ceramics without the eutectic by a coarser one - piece structure and the presence of significantly larger ( up to 20 μm ) pores . Samples with up to 10 wt % eutectic had a clearly defined preferred grain ...
Trang 688
... mixture of Y and Bi ceramics and at the optimal temperature of the sintering of the superconducting YBa2Cu , O , phase ( 950 ° C ) , BiSrCaCu2O , ceramics should be in the liquid state [ 7 ] . EXPERIMENTAL The superconducting YBa2Cu3O ...
... mixture of Y and Bi ceramics and at the optimal temperature of the sintering of the superconducting YBa2Cu , O , phase ( 950 ° C ) , BiSrCaCu2O , ceramics should be in the liquid state [ 7 ] . EXPERIMENTAL The superconducting YBa2Cu3O ...
Trang 718
... Mixture of Co2.89Mn0.11 ( PO4 ) 2 · 8H2O Co2.80Mn0.20 ( PO4 ) 2 8H2O CO2.80Mn0.20 ( PO4 ) 2 8H2O and Mn , Co HPO4 3H2O ( 0 < x≤0.20 ) [ 2 ] * K = Co / Mn and n = P / ECO , Mn are , respectively , the ratio of the cations and the ratio ...
... Mixture of Co2.89Mn0.11 ( PO4 ) 2 · 8H2O Co2.80Mn0.20 ( PO4 ) 2 8H2O CO2.80Mn0.20 ( PO4 ) 2 8H2O and Mn , Co HPO4 3H2O ( 0 < x≤0.20 ) [ 2 ] * K = Co / Mn and n = P / ECO , Mn are , respectively , the ratio of the cations and the ratio ...
Nội dung
HighTemperature Superconductors | 675 |
LiquidPhase Sintering of Superconducting YBa₂Cu3O Ceramics | 687 |
Synthesis and Properties of Inorganic Compounds | 693 |
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2H₂O 3H₂O absorption bands Academy of Sciences acid Akad analysis angles anion atoms calcd calculated cations ceramics Chem chemical chloride cm-¹ complex composition concentration COORDINATION COMPOUNDS crystal curve decomposition decrease determined DMSO English Translation Copyright enthalpy equilibrium eutectic exhibit experimental extraction formation H₂O Hayka/Interperiodica Publishing Russia heating hydrogen bonds increase Inorg Inorganic Chemistry intensity interaction intercalated ions Khim kJ/mol lattice layers ligand MAHK Hayka/Interperiodica Publishing melting metal method mixture mol/l molecules Moscow Nauk SSSR Neorg nitrate observed obtained Original Russian Text oxidation oxygen oxygen atoms parameters perovskite phosphate Phys physicochemical platinum platinum(IV plexes potassium powder properties protons range ratio reaction region Russia Russia Received Russian Academy Russian Text Copyright salts samples sodium solid solutions solubility space group spectra spectrum spiropyran structure studied superconducting synthesis Table temperature thermal tion titanium transition values X-ray diffraction