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 82
Trang 95
... Reagent concentration , M : I ) 1.0 ; II ) 0.5 ; III ) 0.1 ; IV ) 4 × 10-2 ; V ) 2 × 10−2 ; VI ) 1 x 1072 ; VII ) 7.5 x 10 ̄3 ; VIII ) 5 × 103 ; IX ) 2.5 x 103 . -2 Figure 1. Dependence of logD on the Be2 * concentration and the pH of ...
... Reagent concentration , M : I ) 1.0 ; II ) 0.5 ; III ) 0.1 ; IV ) 4 × 10-2 ; V ) 2 × 10−2 ; VI ) 1 x 1072 ; VII ) 7.5 x 10 ̄3 ; VIII ) 5 × 103 ; IX ) 2.5 x 103 . -2 Figure 1. Dependence of logD on the Be2 * concentration and the pH of ...
Trang 96
... reagents in the chloroform - water system were used to construct curves giving the dependence of the sum lg K2 + lg D for the com- plex on the sum pK2 + lg DHA for the reagent . This rela- tionship is linear for homologous reagents ...
... reagents in the chloroform - water system were used to construct curves giving the dependence of the sum lg K2 + lg D for the com- plex on the sum pK2 + lg DHA for the reagent . This rela- tionship is linear for homologous reagents ...
Trang 440
... reagent " grade thenoyltrifluoro- acetone was used without further purification , " analyti- cal reagent " grade perchloric acid was redistilled , and the benzene used did not contain thiophene . The dependence of the distribution ...
... reagent " grade thenoyltrifluoro- acetone was used without further purification , " analyti- cal reagent " grade perchloric acid was redistilled , and the benzene used did not contain thiophene . The dependence of the distribution ...
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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