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PHYSICAL CHEMISTRY OF SOLUTIONS Solvent Extraction of Trace Amounts of Gold from Hydrochloric Acid Solutions with Phosphoryl - Containing Podands A. N. Turanov , V. K. Karandashev , V. E. Baulin , and E. N. Tsvetkovt * Institute of ...
PHYSICAL CHEMISTRY OF SOLUTIONS Solvent Extraction of Trace Amounts of Gold from Hydrochloric Acid Solutions with Phosphoryl - Containing Podands A. N. Turanov , V. K. Karandashev , V. E. Baulin , and E. N. Tsvetkovt * Institute of ...
Trang 1856
Distribution ratios of ( 1 - 4 ) gold and ( 5 - 8 ) silver as functions of the number ( m ) of donor centers in a molecule of podands : ( 1,5 ) Illa - IIId ; ( 2,8 ) Ila - Ild ; ( 3 , 7 ) Ia - Ic , and ( 4,0 ) IV upon the extraction ...
Distribution ratios of ( 1 - 4 ) gold and ( 5 - 8 ) silver as functions of the number ( m ) of donor centers in a molecule of podands : ( 1,5 ) Illa - IIId ; ( 2,8 ) Ila - Ild ; ( 3 , 7 ) Ia - Ic , and ( 4,0 ) IV upon the extraction ...
Trang 1992
Bismuth extraction from H2SO4 solutions in the presence of bromide ions DBi [ Br ” ) , g - ion / l ( H2SO4 ) , mol / l 1 M HDEHP 6.3 MCA 0.1 6 0.1 0.1 8 10 0.1 12 0.42 2.3 16.0 83.2 0.004 0.60 2.3 9 0.008 0.016 0.296 12.5 0.0014 0.038 ...
Bismuth extraction from H2SO4 solutions in the presence of bromide ions DBi [ Br ” ) , g - ion / l ( H2SO4 ) , mol / l 1 M HDEHP 6.3 MCA 0.1 6 0.1 0.1 8 10 0.1 12 0.42 2.3 16.0 83.2 0.004 0.60 2.3 9 0.008 0.016 0.296 12.5 0.0014 0.038 ...
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absorption According acid analysis angles anion aqueous atoms bands basis bismuth bond calcium calculations cation cell Chem chemical Chemistry chloride complexes composition compounds concentration constants contain coordination Copyright corresponding crystals curves decrease dependence determined distances effect electron energy equation equilibrium experimental extraction formation frequencies functions groups heating hydrogen increase indicates initial Inorganic intensities interaction ions Khim kJ/mol ligand melt metal method mixture molecule Moscow Neorg Note observed obtained occurs organic Original oxides oxygen parameters peritectic phase position possible precipitate prepared presence properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples shift shows similar sodium solid solubility solutions space group spectra spectrum stability structure studied sulfate synthesis Table temperature thermal tion transition unit values vibrations X-ray diffraction