Russian Journal of Inorganic Chemistry, Tập 13,Trang 1-901British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1968 |
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Trang 252
The complex is formed immediately on mixing the rea- gents , and its colour remains stable over 24 h , the whole pH interval for the formation of the complex . Change in temperature affects the colour of the complex at all values of the ...
The complex is formed immediately on mixing the rea- gents , and its colour remains stable over 24 h , the whole pH interval for the formation of the complex . Change in temperature affects the colour of the complex at all values of the ...
Trang 348
... formation of the complex . Fig . 3 The formation of the complex ( with sufficient excess of hypophosphite ) depends greatly on the temperature . shows that below 100 ° C complete formation of the complex is not possible , whereas at ...
... formation of the complex . Fig . 3 The formation of the complex ( with sufficient excess of hypophosphite ) depends greatly on the temperature . shows that below 100 ° C complete formation of the complex is not possible , whereas at ...
Trang 399
... complex formation and its ionisation has no influence on the absorp- tion spectra of the reagent and the complex . Since the absorption spectra of DHAB and DHABS at various values of [ H * ] and their complexes with zirconium are ...
... complex formation and its ionisation has no influence on the absorp- tion spectra of the reagent and the complex . Since the absorption spectra of DHAB and DHABS at various values of [ H * ] and their complexes with zirconium are ...
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INORGANIC | 1 |
Influence of sodium chloride on cation exchange in | 124 |
The potassium difluorophosphatewater system | 131 |
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absorption bands absorption spectra acid solutions Akad alkali metal amine ammonia ammonium analysis anhydrous anion aqueous solutions atoms bond bromide caesium calculated carbonate cation cerium(IV Chem chemical Chemistry chloride cm-¹ cobalt complex formation composition compounds concentration coordination corresponding crystallisation crystals curve decomposition decrease determined displacement dissociation endothermic endothermic effect equilibrium erbium extraction Figure formed frequencies groups H₂O hafnium heating hydrated hydrochloric acid hydrogen hydroxide increase infrared infrared absorption spectra infrared spectra Inorg ionic ions iron(III kcal Khim lanthanum ligand liquid method mixture mole molecules molybdenum Moscow Nauk SSSR neodymium Neorg nickel niobium nitrate obtained oxalate oxide perchlorate perchloric acid phenanthroline plexes potassium precipitate prepared pyridine range reaction reagent Russ salt shows sodium solid phase solu solubility specimens spectrum structure studied sulphate sulphuric acid Table tantalum temperature tetrahydroborates thermal tion values X-ray diffraction Zhur zirconium