Russian Journal of Inorganic Chemistry, Tập 40,Trang 1527-2028Chemical Society., 1995 |
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Kết quả 1-3 trong 47
Trang 1543
... oxide ( reagent grade ) were used in the synthesis . In the first case , stoichiometric mixtures of the oxides were fired under a gradual increase in the temperature to 1400-1500 ° C accompanied by repeated sample grind- ing . In order ...
... oxide ( reagent grade ) were used in the synthesis . In the first case , stoichiometric mixtures of the oxides were fired under a gradual increase in the temperature to 1400-1500 ° C accompanied by repeated sample grind- ing . In order ...
Trang 1722
... oxides in an oxidizing medium ( bromine in an alkaline solution ) as well as to shed light on the possi- bility of low - temperature preparation of barium bis- muth potassium oxides from Bi2O3 - BaO2 [ or Ba ( OH ) 2 ] mixtures at Ba ...
... oxides in an oxidizing medium ( bromine in an alkaline solution ) as well as to shed light on the possi- bility of low - temperature preparation of barium bis- muth potassium oxides from Bi2O3 - BaO2 [ or Ba ( OH ) 2 ] mixtures at Ba ...
Trang 1723
... oxides is hardly probable : replacement of O2- ions ( r = 1.36 Å ) by Br ions ( r = 1.96 Å ) is dif- ficult for purely geometric reasons . The results of the chemical ... OXIDES 1723 Synthesis of Barium Bismuth(III,V) Potassium Oxides.
... oxides is hardly probable : replacement of O2- ions ( r = 1.36 Å ) by Br ions ( r = 1.96 Å ) is dif- ficult for purely geometric reasons . The results of the chemical ... OXIDES 1723 Synthesis of Barium Bismuth(III,V) Potassium Oxides.
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Synthesis and Properties of Zirconium Niobium and Tantalum Oxide Films | 1534 |
Polymorphism in Cobalt Metavanadate | 1540 |
PentafluoroantimonatesIII with Mixed Univalent Cations | 1547 |
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13C NMR acetonitrile acid Akad analysis angles anion aqueous solutions basis set bismuth bond lengths calcd calcium calculations cation Chem chemical chemical shifts chloride cm-¹ complexes composition compounds concentration constants coordination corresponding crown ether crystals curves determined electron electron correlation energy English Translation Copyright enthalpy equilibrium ethanol ethylenediamine experimental extraction fluoride formation frequencies H₂O Hayka/Interperiodica Publishing Russia heating hydrogen bonds Inorg Inorganic Chemistry interaction ionic ions isomer kcal/mol Khim kJ/mol ligand magnesium melt metal mol/l molecule monoclinic Moscow Nauk SSSR Neorg nitrate NMR spectra NMR Spectroscopy obtained Original Russian Text oxides oxygen atoms perchlorate peritectic platinum(II plexes precipitate Raman range ratio reaction Russia Received Russian Academy Russian Text Copyright salts samples sodium solid phase solu solubility solvent spectrum stability structure studied sulfate synthesis Table temperature ternary thermal thermodynamic tion ture unit cell values vibrations X-ray diffraction