Russian Journal of Inorganic Chemistry, Tập 13,Phần 2British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1968 |
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Trang 1351
... niobium ( V ) chlorides form incongru- ently melting compounds with gallium ( III ) chloride of the compositions GaNbCl , and GaTaCl .. The peritectic trans- formation is 126 ° C for GaNbCl , but for GaTaCl , it is the same as the ...
... niobium ( V ) chlorides form incongru- ently melting compounds with gallium ( III ) chloride of the compositions GaNbCl , and GaTaCl .. The peritectic trans- formation is 126 ° C for GaNbCl , but for GaTaCl , it is the same as the ...
Trang 1352
... Niobium phosphate dissolves readily in concentrated phosphoric acid . Product Composition of niobium phosphates . Formula calc . Nb2O1 . % found PrOs . % HD , % calc . found calc . found Air - dry niobium phosphate 2Nb2O3 . P205.6H2O ...
... Niobium phosphate dissolves readily in concentrated phosphoric acid . Product Composition of niobium phosphates . Formula calc . Nb2O1 . % found PrOs . % HD , % calc . found calc . found Air - dry niobium phosphate 2Nb2O3 . P205.6H2O ...
Trang 1782
... Niobium ( V ) chloride 1349 -alkaline earth metal chlorides systems -aluminium oxide chloride - niobium ( V ) oxide trichlo- ride - aluminium chloride system 873 -gallium ( III ) chloride system 1349 interaction with Group V chlorides ...
... Niobium ( V ) chloride 1349 -alkaline earth metal chlorides systems -aluminium oxide chloride - niobium ( V ) oxide trichlo- ride - aluminium chloride system 873 -gallium ( III ) chloride system 1349 interaction with Group V chlorides ...
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INORGANIC | 903 |
The page numbers in brackets | 1052 |
INORGANIC | 1199 |
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absorption bands absorption spectra acid solutions Akad alkali aluminium ammonium analysis anhydrous anion aqueous solutions atoms bond caesium calcium calculated carbonate cation Chem chemical Chemistry chloride cm-¹ complex formation components composition compounds concentration coordination corresponding crystallisation crystals curve decomposition decrease determined diagram dissociation ditto equation equilibrium erbium ethanol ethylamine europium experimental extraction Figure formed g-ion H₂O H₂SO heating hydrochloric acid hydrogen hydrolysis hydroxide increase infrared Inorg investigated ionic ions iron(III isotherms K₁ kcal Khim ligand liquid lithium mass melting metal method mixture molar mole molecules Moscow NaCl Nauk SSSR neodymium Neorg niobium nitrate obtained optical density oxalate oxide perchloric acid plexes potassium precipitate range ratio reaction rubidium Russ salt scandium shows sodium sodium chloride solid phase solid solutions solu solubility solvent specimens spectrum stability constants studied sulphate Table tantalum temperature thermal thermograms thorium tion values X-ray Zhur