Russian Journal of Inorganic Chemistry, Tập 12,Phần 2British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1967 |
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... range of the spectrum . Only displacement of this band towards shorter wavelengths was observed . 1 -- The spectra of these substances were not studied in the ultraviolet range above 28 000 cm ̄1 . Complexes of transi- tion metals such ...
... range of the spectrum . Only displacement of this band towards shorter wavelengths was observed . 1 -- The spectra of these substances were not studied in the ultraviolet range above 28 000 cm ̄1 . Complexes of transi- tion metals such ...
Trang 1047
... range 20-90 ° C the solubility of the samarium compound rises a little more than twice . However , for most of the compounds the solubility has a limit in the temperature range studied . The solubilities of the lanthanum , cerium ...
... range 20-90 ° C the solubility of the samarium compound rises a little more than twice . However , for most of the compounds the solubility has a limit in the temperature range studied . The solubilities of the lanthanum , cerium ...
Trang 1243
... range 100-130 ° C ; ( 2 ) condensation takes place in the range 230-250 ° C , probably with the formation of magnesium dihydrogen pyrophosphate - Mg ( H2PO4 ) 2 MgH2P2O7 + H2O ; and ( 3 ) in the range 380-410 ° C , all the water is lost ...
... range 100-130 ° C ; ( 2 ) condensation takes place in the range 230-250 ° C , probably with the formation of magnesium dihydrogen pyrophosphate - Mg ( H2PO4 ) 2 MgH2P2O7 + H2O ; and ( 3 ) in the range 380-410 ° C , all the water is lost ...
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absorption bands absorption spectra Akad alkali metal ammonia ammonium analysis aqueous solutions atoms bonds caesium calculated Chem chemical Chemistry chloride cm-¹ complex formation components composition compounds concentration coordination copper corresponding crystallisation crystals curve decomposition determined diagram electron equation equilibrium eutectic experimental extraction fluoride formed gallium(III germanium H₂O hafnium heating hydrates hydride hydrochloric acid hydrogen hydrolysis hydroxide increase Inorg ionic ions K₁ K₂ Khim ligand liquid melting methanol method mixture molar mole molecules molybdenum Moscow Nauk SSSR Neorg niobium nitrate obtained optical density oxide P₂O perchloric plexes potassium praseodymium precipitate prepared pyridine range ratio reaction rubidium Russ salt scandium selenous selenous acid shows sodium sodium tellurite solid phase solid solutions solu solubility solvent specimens spectrum stability constants studied sulphate Table tellurite temperature ternary tetrahydroborate thermal thermogram thorium tion titanium values vibrations wüstite X-ray Zhur zirconium