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The effect of pH on the tungsten distribution upon extraction with trialkylmethylammonium carbonate ( 0.25 mol in kerosene with an additive of isooctyl alcohol ) from a solution containing Na W04 ( 0.025 mon ) and Na2CO3 ( 1.5 mol ) .
The effect of pH on the tungsten distribution upon extraction with trialkylmethylammonium carbonate ( 0.25 mol in kerosene with an additive of isooctyl alcohol ) from a solution containing Na W04 ( 0.025 mon ) and Na2CO3 ( 1.5 mol ) .
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Whatever the type of the neutral organophosphorus compound , the molybdenum re - extraction from the 2 4 organic phase ... Quarternary ammonium compounds extract molyb30 denum and tungsten from solutions with a low concenlogy tration of ...
Whatever the type of the neutral organophosphorus compound , the molybdenum re - extraction from the 2 4 organic phase ... Quarternary ammonium compounds extract molyb30 denum and tungsten from solutions with a low concenlogy tration of ...
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For example , the addition of ethylenediaminetetenergy of the extracted metal - containing anion and raacetic acid ( EDTA ) increases appreciably the with increasing hydration energy of the mineral acid molybdenum extraction with D2EHPA ...
For example , the addition of ethylenediaminetetenergy of the extracted metal - containing anion and raacetic acid ( EDTA ) increases appreciably the with increasing hydration energy of the mineral acid molybdenum extraction with D2EHPA ...
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Contents | 685 |
Complex Oxides Containing Singly Doubly and Triply Charged Cations and a Tetrahedral Anion | 691 |
Nonstoichiometric Lanthanide Titanates in Films | 703 |
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absorption Abstract according acid allows analysis angles anion aqueous solutions atoms band binary bond calculated cations characteristic Chem chemical Chemistry compared complexes components composition compounds concentration constant containing coordination Copyright corresponding crystal curves decrease dependence described determined distances effect electronic elements equal equilibrium experimental extraction formation heating hydrogen increase initial Inorganic intensity interaction Interperiodica ionic ions Khim Khimii layer leads ligand lines metal method mixture mol/l molecules Moscow Nauk Neorg observed obtained occurs oxide oxygen atoms parameters phase phosphates position possible precipitate prepared present properties range ratio reaction REFERENCES region respectively Russian salts samples Sciences shows similar solid solubility solutions solvent space group spectra spectrum stability structure studied surface synthesis Table temperature thermal tion values X-ray diffraction