Russian Journal of Inorganic Chemistry, Tập 33,Trang 1-618Chemical Society, 1988 |
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Trang 87
using the results of the pH - potentiometric titration of solu- tions of a mixture of silver nitrate and 2 - aminoethanol with acid ( Table 2 ) , with allowance for the dilution of the solution during the titration . the present authors ...
using the results of the pH - potentiometric titration of solu- tions of a mixture of silver nitrate and 2 - aminoethanol with acid ( Table 2 ) , with allowance for the dilution of the solution during the titration . the present authors ...
Trang 195
... titration of BZS with ammonia solution ; influence of the time of standing ; molar ratio SO : Zr = 0.67 ; NH3 concentration 23.8 mass % ; 1 ) stand- ing time 0.5 min ; 2 ) 5 min . pH δ molar ratio SO4 : Zr in the solid product 6 0.6 0.4 ...
... titration of BZS with ammonia solution ; influence of the time of standing ; molar ratio SO : Zr = 0.67 ; NH3 concentration 23.8 mass % ; 1 ) stand- ing time 0.5 min ; 2 ) 5 min . pH δ molar ratio SO4 : Zr in the solid product 6 0.6 0.4 ...
Trang 292
... titration . The method is based on the fact that when a divalent metal cation is added to sodium tripolyphosphate solution , the pH of the solution is lowered : Mn2 ++ H2P , O , MnHP , O1.2- + H + 10 10 20 40 60 V , ml Titration curves ...
... titration . The method is based on the fact that when a divalent metal cation is added to sodium tripolyphosphate solution , the pH of the solution is lowered : Mn2 ++ H2P , O , MnHP , O1.2- + H + 10 10 20 40 60 V , ml Titration curves ...
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CONTENTS | 1 |
Transformations in the LaCuH system | 10 |
The preparation and electrical properties of various | 17 |
Bản quyền | |
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absorption acid acrolein Akad alkali metal anion bands bond calculated cation Chem chemical Chemistry chloride chromium(III cm-¹ cm¹ cobalt(II complex formation components composition compounds concentration containing coordination copper(II corresponding crystal crystallisation curves decrease determined electron endothermic equation experimental extraction Figure fluoride formed groups H₂O heating hydrate hydrogen increase infrared spectra Inorg Inorganic ionic ions iron(III isotherms Khim Khimiya lanthanide lanthanum lattice ligand lithium mass melting methanol method mixture mole mole¹ Moscow Nauk SSSR Neorg nickel(II nitrogen obtained oxide parameters phosphate physicochemical plexes potassium precipitate present protons range reaction rhodium(III rubidium Russ Russ.J salt shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate synthesis temperature ternary thermal analysis thermal decomposition Thio tion titration Translated from Zhurnal values vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii