Russian Journal of Inorganic Chemistry, Tập 39,Trang 997-1514Chemical Society, 1994 |
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Kết quả 1-3 trong 84
Trang 1195
... samples of this system are multiphase products . According to the X - ray diffraction data , there are two phases that occupy the major part ( over 90 % ) of the sample volume : a superconducting phase and the solid solution Ba1 , Sr ...
... samples of this system are multiphase products . According to the X - ray diffraction data , there are two phases that occupy the major part ( over 90 % ) of the sample volume : a superconducting phase and the solid solution Ba1 , Sr ...
Trang 1197
... samples decreased monotonically with increasing oxygen nonstoichiometry x . INTRODUCTION Oxygen nonstoichiometry is a decisive factor in the formation of superconducting properties ( superconduc- tor critical temperature Te ...
... samples decreased monotonically with increasing oxygen nonstoichiometry x . INTRODUCTION Oxygen nonstoichiometry is a decisive factor in the formation of superconducting properties ( superconduc- tor critical temperature Te ...
Trang 1223
... samples ( curves 1 and 5 ) , only two phase transitions were observed . Samples taken from one and the same synthetic series exhibited different heats of phase transitions ( see the table ) . Part of the samples from the first synthetic ...
... samples ( curves 1 and 5 ) , only two phase transitions were observed . Samples taken from one and the same synthetic series exhibited different heats of phase transitions ( see the table ) . Part of the samples from the first synthetic ...
Nội dung
Vol 39 No 7 | 997 |
Synthesis and Properties of Inorganic Compounds D | 1013 |
Synthesis and Structure of Boratotungstates Ln3BWO Ln La Pr Nd SmHo | 1026 |
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2H₂O 3H₂O absorption bands Academy of Sciences acid Acta Akad analysis angles anion aqueous atoms calculated cations Chem chemical chloride cm-¹ complex composition concentration COORDINATION COMPOUNDS copper(II crystal curve decomposition decrease density determined dimers electron English Translation Copyright exhibit experimental extraction formation H₂O Hayka/Interperiodica Publishing Russia hydrogen bonds increase indium(I Inorg Inorganic Chemistry intensity interaction intercalated ions Khim Koord lanthanide lattice ligand MAHK Hayka/Interperiodica Publishing manganese(III melt metal method mixture mol/l molecules Moscow Nauk SSSR Neorg nitrogen observed obtained Original Russian Text oxidation oxygen oxygen atoms parameters perovskite phase phosphate Phys platinum platinum(IV plexes podands properties range rare-earth ratio reaction redox region Russia Received Russian Academy Russian Text Copyright salts samples sodium solid solutions solubility space group spectra spectrum stability studied superconducting synthesis Table temperature thermal tion transition ture values vibrations X-ray diffraction X-ray powder diffraction