Russian Journal of Inorganic Chemistry, Tập 21,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1976 |
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Trang 377
... Vanadium ( III ) ions react with reagents I - VI in a weakly acid medium . An excess of vanadium ( III ) leads to a constant change in colour of the reagents with a change from red - orange to blue and violet . The degree of con- trast ...
... Vanadium ( III ) ions react with reagents I - VI in a weakly acid medium . An excess of vanadium ( III ) leads to a constant change in colour of the reagents with a change from red - orange to blue and violet . The degree of con- trast ...
Trang 380
Keq and Kin of the complexes of vanadium ( III ) with rea- gents I - VI . 9 The Kin of the complexes of vanadium ( III ) with the reagents is hence Kin = Ka Кед pKin - lg B - pH + pKd . The dissociation constants of reagents I - VI are ...
Keq and Kin of the complexes of vanadium ( III ) with rea- gents I - VI . 9 The Kin of the complexes of vanadium ( III ) with the reagents is hence Kin = Ka Кед pKin - lg B - pH + pKd . The dissociation constants of reagents I - VI are ...
Trang 542
... III ( R I ) and Sulphochlorophenol S ( R II ) . pH 4.5 , R I - 620 nm , R II - 680 nm : 1 ) isomolar series : 1 ) RI ... vanadium ( III ) . Amax Amax ε'λεχρι Structural formulae of reagents pHexpt Δλ No. HMR MR CHMR EMR λexpt eHmR EMR ...
... III ( R I ) and Sulphochlorophenol S ( R II ) . pH 4.5 , R I - 620 nm , R II - 680 nm : 1 ) isomolar series : 1 ) RI ... vanadium ( III ) . Amax Amax ε'λεχρι Structural formulae of reagents pHexpt Δλ No. HMR MR CHMR EMR λexpt eHmR EMR ...
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JOURNAL | 1 |
S P Rozman and G I Dvoretskov 67 124 | 67 |
Intermediate products of the photolysis of cobaltIII | 80 |
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absorption bands absorption spectra acetate Akad aluminium ammonium analysis anhydrous anion aqueous solutions atom caesium calculated Chem chemical Chemistry chloride cm-¹ cm¹ cobalt(III complex formation composition compounds concentration coordination copper(II corresponding crystallisation crystals curves dehydration density determined dissociation dysprosium electron endothermic endothermic effect equilibrium diagram ethanol eutectic experimental extraction Figure formed H₂O heating hydrated hydrogen hydroxide increase infrared spectra Inorg interaction investigated ionic strength ions iron(III isothermal kcal Khim lanthanide ligand liquid metal method mixture mole molecules Moscow Nauk SSSR neodymium Neorg nitrate obtained oxide phosphate potassium precipitation range ratio reaction reagent rubidium Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate sulphur Table temperature terbium thallium thermal decomposition thermograms thermogravimetric tion Translated from Zhurnal vanadium(III wavenumbers X-ray diffraction X-ray diffraction patterns yttrium Zhur Zhurnal Neorganicheskoi Khimii zirconium