Russian Journal of Inorganic Chemistry, Tập 19,Phần 2British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1974 |
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... reagent , and Figure 1. Number of protons displaced in complex formation by copper with reagent III . [ Cu2 + ] = [ HR ] = 1 × 10-5 Μ , λ = 530 nm . D - DHR A = ( Dum - D It was found by the Astakhov graphical method that all the 0,0 ...
... reagent , and Figure 1. Number of protons displaced in complex formation by copper with reagent III . [ Cu2 + ] = [ HR ] = 1 × 10-5 Μ , λ = 530 nm . D - DHR A = ( Dum - D It was found by the Astakhov graphical method that all the 0,0 ...
Trang 1334
... reagent there is little difference between those for cobalt and nickel , but there is a signifi- cant difference in these complexes along the series of reagents . The optimal pH decreases on going from reagent I to reagent VIII ...
... reagent there is little difference between those for cobalt and nickel , but there is a signifi- cant difference in these complexes along the series of reagents . The optimal pH decreases on going from reagent I to reagent VIII ...
Trang 1335
... reagent has a significant influence on the pH of complex formation . Basic Characteristics of the Complexes Amax was found from the absorption spectra of the reagents and their complexes ( obtained for a fivefold molar excess of the ...
... reagent has a significant influence on the pH of complex formation . Basic Characteristics of the Complexes Amax was found from the absorption spectra of the reagents and their complexes ( obtained for a fivefold molar excess of the ...
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1973 Translated absorption bands absorption spectra acid alcohol alkali metal analysis anion aqueous solution bond calculated cerium Chem chemical Chemistry chloride cm-¹ cm¯¹ cobalt complex formation composition compounds concentration coordination copper corresponding crystallisation crystals curve decomposition determined dimethylformamide dissociation EDTA electron equilibrium ethylenediamine europium experimental Figure formed H₂O heating hydrates hydrogen hydroxide increase infrared infrared absorption spectra infrared spectra Inorg interaction investigated ionic strength ions J.Inorg Khim lanthanum ligand methanol method mixed complexes mixture molar ratio mole Moscow neodymium Neorg nickel nitrate obtained optical density oxide plexes potassium proton pyridine range reaction reagent Russ salts samarium scandium shows sodium solid phase solubility solvents spectrum stability constants stretching vibrations structure studied sulphate Table temperature thermal Thio thiocyanate thiourea tion titanium Translated from Zhurnal Translated into Russian wavenumbers X-ray diffraction Zhur Zhurnal Neorganicheskoi Khimii zirconium