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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Kết quả 1-3 trong 81
Trang 128
... determined by analysis at various ligand concen- trations . If its direct measurement is difficult or involves appreciable errors , the solubility can be determined from the change in the physical properties of solutions of the ligand ...
... determined by analysis at various ligand concen- trations . If its direct measurement is difficult or involves appreciable errors , the solubility can be determined from the change in the physical properties of solutions of the ligand ...
Trang 256
... determined by ion exchange , and some of the complexes were isolated from solution . EXPERIMENTAL Materials The concentration of the solution of Fe ( NO3 ) 3.9H2O was determined gravimetrically . The concentrations of solu- tions of ...
... determined by ion exchange , and some of the complexes were isolated from solution . EXPERIMENTAL Materials The concentration of the solution of Fe ( NO3 ) 3.9H2O was determined gravimetrically . The concentrations of solu- tions of ...
Trang 329
... determined . The sodium and total selenium were determined by back titration in non - aqueous media with potentiometric indica- tion of the equivalence point 11 . The Se4 was determined permanganometrically 12. The quantity of Se ** was ...
... determined . The sodium and total selenium were determined by back titration in non - aqueous media with potentiometric indica- tion of the equivalence point 11 . The Se4 was determined permanganometrically 12. The quantity of Se ** was ...
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INORGANIC | 1 |
Influence of sodium chloride on cation exchange in | 124 |
The potassium difluorophosphatewater system | 131 |
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absorption bands absorption spectra acid solutions Akad alkali metal amine ammonia ammonium analysis anhydrous anion aqueous solutions atoms bond bromide caesium calculated carbonate cation cerium(IV Chem chemical Chemistry chloride cm-¹ cobalt complex formation composition compounds concentration coordination corresponding crystallisation crystals curve decomposition decrease determined displacement dissociation endothermic endothermic effect equilibrium erbium extraction Figure formed frequencies groups H₂O hafnium heating hydrated hydrochloric acid hydrogen hydroxide increase infrared infrared absorption spectra infrared spectra Inorg ionic ions iron(III kcal Khim lanthanum ligand liquid method mixture mole molecules molybdenum Moscow Nauk SSSR neodymium Neorg nickel niobium nitrate obtained oxalate oxide perchlorate perchloric acid phenanthroline plexes potassium precipitate prepared pyridine range reaction reagent Russ salt shows sodium solid phase solu solubility specimens spectrum structure studied sulphate sulphuric acid Table tantalum temperature tetrahydroborates thermal tion values X-ray diffraction Zhur zirconium