Russian Journal of Inorganic Chemistry, Tập 13,Trang 1-901British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1968 |
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... oxide , previously unknown . We therefore made an X - ray diffraction study of the products of roasting the initial hydrate of lanthanum oxide , and Table 1 shows that the water in excess of the trihydrate does not enter into the ...
... oxide , previously unknown . We therefore made an X - ray diffraction study of the products of roasting the initial hydrate of lanthanum oxide , and Table 1 shows that the water in excess of the trihydrate does not enter into the ...
Trang 353
... oxide sulphate and oxide sulphide of neodym- ium and the product of the oxidation of cerium oxide sul- phide - cerium dioxide . The r.e.e. oxide sulphides are of interest as compounds intermediate between oxides and sulphides . It is ...
... oxide sulphate and oxide sulphide of neodym- ium and the product of the oxidation of cerium oxide sul- phide - cerium dioxide . The r.e.e. oxide sulphides are of interest as compounds intermediate between oxides and sulphides . It is ...
Trang 887
... oxidation of osmium by nitric oxide 6,7 ; reduction of OSO , with suitable oxygen - hydrogen mixtures ; and reaction of osm- ium with OsO4 . 1 4 The first four methods give osmium ( IV ) oxide contami- nated with alkali metals ; the ...
... oxidation of osmium by nitric oxide 6,7 ; reduction of OSO , with suitable oxygen - hydrogen mixtures ; and reaction of osm- ium with OsO4 . 1 4 The first four methods give osmium ( IV ) oxide contami- nated with alkali metals ; the ...
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JANUARY | 1 |
Composition and properties of the tri di and mono | 7 |
The polymorphism of chromium hydroxides obtained | 13 |
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absorption bands absorption spectra acid solutions Akad alkali metal amine ammonium analysis anhydrous anion aqueous solutions atoms bond caesium calculated carbonate cerium(IV Chem chemical Chemistry chloride chromium(III cm-¹ cobalt complex formation composition compounds concentration coordination corresponding crystallisation crystals curve decomposition determined displacement dissociation equilibrium Figure formed frequencies H₂O heat of formation hydrated hydrogen hydrolysis hydroxide increase infrared infrared spectra Inorg ionic ions iron(III kcal kcal mole-¹ Khim Kurrol salt lanthanum ligand litre-1 melt method mixture molar mole molecules molybdate molybdenum Moscow Nauk SSSR neodymium Neorg nickel niobium nitrate obtained oxalate oxide perchlorate phenanthroline phosphate plexes potassium precipitate prepared pyrochlore range ratio reaction reagent Russ shows sodium sodium hydroxide solid phase solu solubility specimen spectrum stability constants stromeyerite studied sulphate sulphuric acid system at 25°C Table tantalum temperature tetrahydroborate thermal thermogram tion values X-ray diffraction yttrium Zhur zirconium