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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Trang 126
... studied at temperatures from 1 ° to 70 ° C . We used the air - dried resin with grain dia . 0.15- 0.25 mm containing 8 % divinylbenzene ( DVB ) . The resin was prepared for use by a well - known methods . " Chemi- cally pure " grade ...
... studied at temperatures from 1 ° to 70 ° C . We used the air - dried resin with grain dia . 0.15- 0.25 mm containing 8 % divinylbenzene ( DVB ) . The resin was prepared for use by a well - known methods . " Chemi- cally pure " grade ...
Trang 577
... studied , only one ionic complex NdA is formed . The ethylenediaminetetra - acetato - compounds are the most widely studied complexes of the rare - earth elements ( r.e.e. ) . Most studies relate to the stable complexes with equimolar ...
... studied , only one ionic complex NdA is formed . The ethylenediaminetetra - acetato - compounds are the most widely studied complexes of the rare - earth elements ( r.e.e. ) . Most studies relate to the stable complexes with equimolar ...
Trang 866
... studied earlier5 . The CdF2 - NaF sys- tem has been studied thermographically for the first time . As Fig . 1b shows , it is a simple eutectic system . Table 3 gives the characteristics of the invariant points of the binary systems and ...
... studied earlier5 . The CdF2 - NaF sys- tem has been studied thermographically for the first time . As Fig . 1b shows , it is a simple eutectic system . Table 3 gives the characteristics of the invariant points of the binary systems and ...
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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