Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 9-12Chemical Society., 2003 |
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Kết quả 1-3 trong 32
Trang 1310
... spinel phase . A sin- gle - phase sample of NiMnO3 ilmenite was formed above 450 ° C from the double oxalate precursor . The decom- position of oxalatohydrazinates produced the oxide with the ilmenite structure above 500 ° C . A further ...
... spinel phase . A sin- gle - phase sample of NiMnO3 ilmenite was formed above 450 ° C from the double oxalate precursor . The decom- position of oxalatohydrazinates produced the oxide with the ilmenite structure above 500 ° C . A further ...
Trang 1313
... spinel Mn3 - Ni , 38-404 + 8 ° Above this temperature , a weight gain occurs , which is accompanied by a rather ... spinel with min- imal oxygen content . X - ray diffraction patterns show that the ilmenite phase gradually vanishes ...
... spinel Mn3 - Ni , 38-404 + 8 ° Above this temperature , a weight gain occurs , which is accompanied by a rather ... spinel with min- imal oxygen content . X - ray diffraction patterns show that the ilmenite phase gradually vanishes ...
Trang 1314
... spinel . The following was found to occur during annealing : the spinel and NiO are formed at 200 ° C ; at 350-500 ° C , the NiO reflections gradually vanish and weak reflections of NiMnO3 appear . The ilmenite phase can be obtained ...
... spinel . The following was found to occur during annealing : the spinel and NiO are formed at 200 ° C ; at 350-500 ° C , the NiO reflections gradually vanish and weak reflections of NiMnO3 appear . The ilmenite phase can be obtained ...
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Vol 48 No 9 | 1282 |
Simultaneous English language translation of the journal is available from MAIK NaukaInterperiodica Russia | 1446 |
Vol 48 No 11 2003 | 1615 |
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absorption acid Akad analysis angles anion aqueous atoms band bond lengths calculated cations chelate Chem chemical cm-¹ complexes composition compounds concentration coordination Cr₂Se3 crystal structure Crystallogr curves decomposition decreases diastereomers electron English Translation Copyright enthalpy equilibrium europium europium(III experimental formation formed H₂O hydrogen bonds increases Inorganic Chemistry interaction ions Khim kJ/mol layer ligand lithium MAIK Nauka/Interperiodica melting metal method mixture mol/l Moscow Nauk Neorg octahedra Original Russian Text oxidation oxygen atoms phase diagram Phys Physicochemical plexes properties protons Raman range reaction region Russia Received Russian Academy Russian Journal Russian Text Copyright salt samples single crystals sodium solid solutions solubility solvent sorbent space group spectra spectroscopy spectrum spinel SSUS studied Synthesis Table temperature ternary thermal tion trans transition unit cell unit cell parameters values vibrations water molecules whitlockite X-ray diffraction zirconium