Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Trang 368
... titration using Xylenol Orange , as described by Pershin and Tananaev 3 , and the organic component was estimated by permanganate titration . Water was found by difference . The analytical results , presented in Table 1 , show that the ...
... titration using Xylenol Orange , as described by Pershin and Tananaev 3 , and the organic component was estimated by permanganate titration . Water was found by difference . The analytical results , presented in Table 1 , show that the ...
Trang 394
... titration of acidified sodium tellurite solutions with an ammonium vanadate solution . The V : Te ratio in the precipitate was determined by the method developed previously . The compositions of the precipitates corre- sponding to the ...
... titration of acidified sodium tellurite solutions with an ammonium vanadate solution . The V : Te ratio in the precipitate was determined by the method developed previously . The compositions of the precipitates corre- sponding to the ...
Trang 808
... titration results for pH > 5.5 . Table 2 . Solubility of MnFer.6H2O in 0.03 M ( H , Na ) Cl solutions at 20 ° C. Table 5. lg ẞ , for the ferronato - complexes ( I 20 ° C ) . = 0.03 , Present work Published results Composition P [ H ] CM ...
... titration results for pH > 5.5 . Table 2 . Solubility of MnFer.6H2O in 0.03 M ( H , Na ) Cl solutions at 20 ° C. Table 5. lg ẞ , for the ferronato - complexes ( I 20 ° C ) . = 0.03 , Present work Published results Composition P [ H ] CM ...
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JOURNAL | 1 |
olatilisation and thermodynamic properties | 6 |
Reaction of tricalcium orthophosphate with | 33 |
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absorption band absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond bromine calculated cations cerium Chem chemical Chemistry chloride cm-¹ cm¹ complex formation composition compounds concentration coordination copper(II corresponding crystallisation crystals curve decomposition decrease dehydration density determined electron endothermic endothermic effects equilibrium diagram erbium ethanol experimental Figure formed H₂O hafnium heating hydrate hydrogen hydrolysis hydroxides increase infrared spectra Inorg interaction investigated ions iron(III isotherm Khim Khimiya lanthanide lanthanum ligand melts metaphosphates method mixtures mole molecules Moscow Na₂HPO4 Nauk SSSR neodymium Neorg nickel(II obtained oxide oxygen parameters phosphate phosphorite polyphosphates potassium precipitate protons pyrochlore range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphates Table temperature thermal tion titration Translated from Zhurnal tungstates tungsten vanadium(V vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii