Russian Journal of Inorganic Chemistry, Tập 31,Số phát hành 1-6British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1986 |
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Kết quả 1-3 trong 42
Trang 97
The addition of the amines increases sharply the solubility of DHSA in chloroform ; the concentration of amine required to dissolve 1 M DHSA depends on the nature of the amine ( Table 1 ) . Table 1. Amine concentration in chloroform ...
The addition of the amines increases sharply the solubility of DHSA in chloroform ; the concentration of amine required to dissolve 1 M DHSA depends on the nature of the amine ( Table 1 ) . Table 1. Amine concentration in chloroform ...
Trang 250
... amine is protonated in stages . Figure 1 . lg [ HBr lorg -1.6 -2.0 -2.4 4 -2.8 -6 -5 -4 -3 -2 lg [ HBr ] aq Extraction isotherms of hydrobromic acid by 0.01 M solutions of the amines in chloroform : 1 ) TOHDA ; 2 ) TOEDA ; 3 ) THEDA ; 4 ...
... amine is protonated in stages . Figure 1 . lg [ HBr lorg -1.6 -2.0 -2.4 4 -2.8 -6 -5 -4 -3 -2 lg [ HBr ] aq Extraction isotherms of hydrobromic acid by 0.01 M solutions of the amines in chloroform : 1 ) TOHDA ; 2 ) TOEDA ; 3 ) THEDA ; 4 ...
Trang 929
... amine salt is probably due to the change in the electron density on the nitrogen atom when the ammonium cation is formed . The spectra indicate that the compound is an anionic complex . Ytterbium Chloride - Trimethylammonium Chloride ...
... amine salt is probably due to the change in the electron density on the nitrogen atom when the ammonium cation is formed . The spectra indicate that the compound is an anionic complex . Ytterbium Chloride - Trimethylammonium Chloride ...
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The LilO3LiBO2H2O and LiIO3Li₂B40H₂O | 25 |
dioxotetrafluoromolybdate | 37 |
Arkhipov N I Kashina B I Kidyarov | 123 |
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absorption alkali metal aluminium amine anion aqueous solution bands bond calculated cation Chem chemical Chemistry chloride cm ¹ cm-¹ cm¹ coefficients complex formation composition concentration constants containing coordination compounds coordination sphere copper(II coprecipitation corresponding crystal crystallisation curve decrease determined electronic endothermic equilibrium constants eutectic experimental extraction Figure fluoride formed H₂O heating hydrated hydrogen hydroxide increase indicate infrared spectra Inorg iodate ionic ions iron(III isothermal Khim Khimiya lanthanide ligands liquid lithium mass method mixture mole molecules Moscow Nauk SSSR Neorg nickel(II obtained osmium oxide parameters perchlorate phosphate potassium protonated Raman spectra range ratio reaction Russ salt shows sodium solid phases solid solutions solubility solvents specimens spectrum stability structure studied sulphate synthesis Table temperature thermal analysis thermal decomposition tion titanium titanium(IV titration Translated from Zhurnal Translated into Russian values vanadium vanadium(V vibrations wavenumbers X-ray diffraction Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii