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71.6 67.6 66.4 72.1 72.3 70.8 Y The results with ammonium oxalate , and those with KU - 2 cation - exchange resin indicate that the method can be recommended for separating lanthanum from mixtures of the cerium group elements .
71.6 67.6 66.4 72.1 72.3 70.8 Y The results with ammonium oxalate , and those with KU - 2 cation - exchange resin indicate that the method can be recommended for separating lanthanum from mixtures of the cerium group elements .
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The present work is a study of the phase distribution of trace elements in the presence of extractable major components , with the ex- traction of metal chlorides from HCl solutions by various oxygen - containing solvents ( ethers ...
The present work is a study of the phase distribution of trace elements in the presence of extractable major components , with the ex- traction of metal chlorides from HCl solutions by various oxygen - containing solvents ( ethers ...
Trang 995
The increase in Kp for trace elements on extraction with these ethers in the presence of macrocomponents which are extracted differs in magnitude , but is similar in character . Thus in the extraction of the pair 124Sb - Fe " , Kp for ...
The increase in Kp for trace elements on extraction with these ethers in the presence of macrocomponents which are extracted differs in magnitude , but is similar in character . Thus in the extraction of the pair 124Sb - Fe " , Kp for ...
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Journal | 767 |
Brief Communications 1724 878 Solubility isotherm of the ureacadmium sulphatewater system at 30 | 878 |
THE PAGE NUMBERS 1599 819 Preparation and thermographic study of complexes of cadmium halides with | 1080 |
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absorption acid added addition Akad alcohol alkali alloys ammonia ammonium analysis anion aqueous atom bismuth bond calculated carbonate Chem chemical chloride complex components composition compounds concentration conductivity confirmed constant containing coordination corresponding crystallisation crystals curve decomposition decrease density dependence determined diagram dissolved effect equilibrium excess experiments formation formed given gives H₂O heating hydrogen hydroxide increase indices initial Inorg ions Khim lines liquid measured melting metal method mixture molar mole molecules Nauk SSSR Neorg nitrate observed obtained optical oxide peritectic phase platinum potassium precipitate prepared presence pressure pure quantity ratio reaction Received reduction refractive region Russ salt separated shown shows sodium solid solutions solubility solution specimens stability structure studied substance sulphate Table temperature thermal tion values washed X-ray yield Zhur