Russian Journal of Inorganic Chemistry, Tập 25,Trang 961-1868Chemical Society, 1980 |
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... reagent is present in solu- tion in the molecular form , so that theoretically the following forms of the reagent may exist in solution : BBAP . Spectrophotometry showed that from 1 N HCl to pH 6 , BBAP is present in solution in the ...
... reagent is present in solu- tion in the molecular form , so that theoretically the following forms of the reagent may exist in solution : BBAP . Spectrophotometry showed that from 1 N HCl to pH 6 , BBAP is present in solution in the ...
Trang 1061
... reagent and the equilibrium concentration of the complex , and A and Amax the optical density at the given point and when the metal is completely bound in the complex . The results are given in the Table , and the pH dependence in Fig ...
... reagent and the equilibrium concentration of the complex , and A and Amax the optical density at the given point and when the metal is completely bound in the complex . The results are given in the Table , and the pH dependence in Fig ...
Trang 1204
... reagents do not absorb light . Fig . 2 ( curve 2 ) shows that the absorption maximum for the isomolar series of 50 % aqueous ethanol solutions corresponds to the compound with the 1 : 3 ratio of vanadium and the reagent . Consequently a ...
... reagents do not absorb light . Fig . 2 ( curve 2 ) shows that the absorption maximum for the isomolar series of 50 % aqueous ethanol solutions corresponds to the compound with the 1 : 3 ratio of vanadium and the reagent . Consequently a ...
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1979 Translated absorption bands acid aluminium analysis anion atoms bond calculated Chem chemical Chemistry chloride chromium(III cm-¹ cm¯¹ cm¹ complex formation components composition compounds concentration coordination copper(II corresponding crystallisation crystals curves decomposition decrease determined ditto DMSO electrical conductivity electronic equilibrium ethanol eutectic experimental extraction Figure fluoride formed groups H₂O heating hydrogen hydroxide increase infrared infrared spectra Inorg interaction investigated ionic ions isothermal kcal Khim Khimiya lanthanide ligand liquid magnesium manganese(III mass melt metal method mixture molar mole molecules molybdenum Moscow Nauk SSSR neodymium Neorg nickel(II nitrate obtained oxide oxygen parameters precipitate range ratio reaction reagent Russ salt shows sodium solid phases solid solutions solubility solvent specimens spectrum stability constants structure studied sulphate synthesis Table temperature ternary thermal tion Translated from Zhurnal vanadium vanadium(III vibrations wavenumbers X-ray diffraction X-ray diffraction patterns ytterbium Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii zirconium