Russian Journal of Inorganic Chemistry, Tập 21,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1976 |
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Trang 444
... oxides and at 1000 ° , 1100 ° , and 1200 ° C in the iron ( III ) hexatan- talate - iron ( III ) oxide system for from 30 min to 6 h . experimental results are given as curves ( Figure ) showing the relation between the amount of iron ...
... oxides and at 1000 ° , 1100 ° , and 1200 ° C in the iron ( III ) hexatan- talate - iron ( III ) oxide system for from 30 min to 6 h . experimental results are given as curves ( Figure ) showing the relation between the amount of iron ...
Trang 496
This stage most probably corresponds to the oxidation of lanthanum oxide sulphide to the oxide sulphate , since above 600 ° C the lanthanide oxide sulphides are unstable in air 9-12 . Indeed the S2- ion was not detected in the final ...
This stage most probably corresponds to the oxidation of lanthanum oxide sulphide to the oxide sulphate , since above 600 ° C the lanthanide oxide sulphides are unstable in air 9-12 . Indeed the S2- ion was not detected in the final ...
Trang 731
... oxide 10 ; previously , we assigned to them the composition NaHxV60 ( 31 + X ) / 2 • 12 When vana- dium ( V ) oxide dissolves in water , decavanadic acid H & V10028 is formed , four of the six protons of which are detached in water ...
... oxide 10 ; previously , we assigned to them the composition NaHxV60 ( 31 + X ) / 2 • 12 When vana- dium ( V ) oxide dissolves in water , decavanadic acid H & V10028 is formed , four of the six protons of which are detached in water ...
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JOURNAL | 1 |
S P Rozman and G I Dvoretskov 67 124 | 67 |
Intermediate products of the photolysis of cobaltIII | 80 |
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absorption bands absorption spectra acetate Akad aluminium ammonium analysis anhydrous anion aqueous solutions atom caesium calculated Chem chemical Chemistry chloride cm-¹ cm¹ cobalt(III complex formation composition compounds concentration coordination copper(II corresponding crystallisation crystals curves dehydration density determined dissociation dysprosium electron endothermic endothermic effect equilibrium diagram ethanol eutectic experimental extraction Figure formed H₂O heating hydrated hydrogen hydroxide increase infrared spectra Inorg interaction investigated ionic strength ions iron(III isothermal kcal Khim lanthanide ligand liquid metal method mixture mole molecules Moscow Nauk SSSR neodymium Neorg nitrate obtained oxide phosphate potassium precipitation range ratio reaction reagent rubidium Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate sulphur Table temperature terbium thallium thermal decomposition thermograms thermogravimetric tion Translated from Zhurnal vanadium(III wavenumbers X-ray diffraction X-ray diffraction patterns yttrium Zhur Zhurnal Neorganicheskoi Khimii zirconium