Russian Journal of Inorganic Chemistry, Tập 30,Số phát hành 1-6British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1985 |
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Trang 31
... hydroxide group , H2O and OH , in the hydroxide has been determined . 6 Differ- Published data on tin hydroxide are contradictory . ent workers have regarded it as a hydrate of definite com- position , or as a non - stoichiometric ...
... hydroxide group , H2O and OH , in the hydroxide has been determined . 6 Differ- Published data on tin hydroxide are contradictory . ent workers have regarded it as a hydrate of definite com- position , or as a non - stoichiometric ...
Trang 32
... hydroxide , ° C : α ) 25 ; b ) 140 ; c ) 260 . Table 2 . H NMR data for tin hydroxide specimens . Compound HO ΔΗ2 , G2 RH - H , A OH H2O OH ( min ) SnO2-2.00H2O SnO2-1.35H2O 30 ± 1 3 ± 1 1.58 ± 0.03 2.2 25 ± 0.5 4 ± 0.5 1.60 ± 0.01 2.1 ...
... hydroxide , ° C : α ) 25 ; b ) 140 ; c ) 260 . Table 2 . H NMR data for tin hydroxide specimens . Compound HO ΔΗ2 , G2 RH - H , A OH H2O OH ( min ) SnO2-2.00H2O SnO2-1.35H2O 30 ± 1 3 ± 1 1.58 ± 0.03 2.2 25 ± 0.5 4 ± 0.5 1.60 ± 0.01 2.1 ...
Trang 33
... hydroxide . This may indicate that the hydroxide groups and water molecules which are removed at high temperatures are coordinated to the metal . Moreover , the transformations of bridging OH groups during thermal treatment also ...
... hydroxide . This may indicate that the hydroxide groups and water molecules which are removed at high temperatures are coordinated to the metal . Moreover , the transformations of bridging OH groups during thermal treatment also ...
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Journal | 1 |
and O G Kuznetsova | 127 |
T Orlova and I N Lepeshkov | 158 |
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absorption acetonitrile acidic centres anion aqueous solution atoms bands calculated carbon cations CdSe Chem chemical Chemistry chloride chromium(III cm¯¹ cobalt complex formation components composition concentration containing copper(II corresponding crystal crystallisation curves CuX2 decrease dehydration determined diffraction patterns electronic endothermic endothermic effect equation equilibrium diagram europium experimental extraction Figure fluoride formed germanium tetrachloride groups H₂O heating hydrated hydrochloric acid hydrogen hydroxide increase infrared spectra iron(III isothermal J.Inorg Khim lanthanide ligand liquid magnetic mass loss metal method mixture mole Moscow Nauk SSSR neodymium Neorg nitrate obtained oxide oxygen palladium(II parameters peritectic phosphate platinum(II potassium precipitate protons range ratio reaction Russ.J.Inorg salts solid phase solid solutions solubility solvents specimens spectrum structure studied synthesis system at 25 Table temperature thermal analysis thermal decomposition tion Translated from Zhurnal Translated into Russian values water molecules wavenumbers X-ray diffraction Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii