Russian Journal of Inorganic Chemistry, Tập 40,Trang 1527-2028Chemical Society., 1995 |
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Kết quả 1-3 trong 79
Trang 1541
... mixture , 30 K / min ; ( c ) Co ( VO3 ) 2 + CO2V2O7 mixture , 10 K / min ; and ( d ) Co ( VO3 ) 2 + Co2V2O7 mixture , preannealed at 550 ° C for 14 h . i 36 X Xx X 32 28 20 , deg x 1 2 X 24 24 20 Fig . 2. X - ray diffraction patterns of ...
... mixture , 30 K / min ; ( c ) Co ( VO3 ) 2 + CO2V2O7 mixture , 10 K / min ; and ( d ) Co ( VO3 ) 2 + Co2V2O7 mixture , preannealed at 550 ° C for 14 h . i 36 X Xx X 32 28 20 , deg x 1 2 X 24 24 20 Fig . 2. X - ray diffraction patterns of ...
Trang 1766
... mixture was allowed to stand for 24 h at room temperature . Then the mixture was heated again to 40 ° C and evaporated by two thirds of its vol- ume . After 24 h , dark - brown nodules consisting of petal - shaped crystals formed on the ...
... mixture was allowed to stand for 24 h at room temperature . Then the mixture was heated again to 40 ° C and evaporated by two thirds of its vol- ume . After 24 h , dark - brown nodules consisting of petal - shaped crystals formed on the ...
Trang 1843
... mixture of GaPO4 and Ga ( PO3 ) 3 - C . Note that the synthesis time can be reduced and the Ga3H15 ( PO4 ) 8 · 5H2O yield increased by aging the starting mixture in a thin layer at 25 ° C in a vacuum desiccator over KOH under periodic ...
... mixture of GaPO4 and Ga ( PO3 ) 3 - C . Note that the synthesis time can be reduced and the Ga3H15 ( PO4 ) 8 · 5H2O yield increased by aging the starting mixture in a thin layer at 25 ° C in a vacuum desiccator over KOH under periodic ...
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Synthesis and Properties of Zirconium Niobium and Tantalum Oxide Films | 1534 |
Polymorphism in Cobalt Metavanadate OctDes | 1540 |
PentafluoroantimonatesIII with Mixed Univalent Cations | 1547 |
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acid Akad analysis angles anion aqueous solutions basis set bond lengths calcd calcium calculations cation Chem chemical chloride cm-¹ cm¯¹ complexes composition compounds concentration coordination corresponding crown ether curves decrease determined electron energy English Translation Copyright enthalpy equation equilibrium ethanol ethylenediamine eutectic experimental extraction ferroelectric fluoride formation frequencies H₂O heating hydrogen bonds Inorg Inorganic Chemistry interaction ionic ions isomer kcal/mol Khim kJ/mol ligand magnesium melt metal mixture MNDO mol/l monoclinic Moscow Nauk SSSR Neorg nitrate obtained Original Russian Text oxides oxygen atoms perchlorate peritectic peritectic reaction plexes precipitate protons Publishing Russia range ratio region Russia Received Russian Academy Russian Text Copyright salts samples secondary crystallization sodium solid phase solu solubility solvent space group spectra spectrum stability structure studied synthesis Table temperature ternary thermal thermodynamic tin dioxide tion ture unit cell values vibrations X-ray diffraction