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Derzhavina 18 , Novosibirsk , 630091 Russia Received August 10 , 1994 Abstract - Bismuth precipitation from hydrochloric acid solutions upon the addition of an alkaline reagent or water is studied . The degree of bismuth extraction into ...
Derzhavina 18 , Novosibirsk , 630091 Russia Received August 10 , 1994 Abstract - Bismuth precipitation from hydrochloric acid solutions upon the addition of an alkaline reagent or water is studied . The degree of bismuth extraction into ...
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The dependence of degree of bismuth precipitation on pH of the medium upon the addition of ( 1 and 2 ) water , ( 3 and 5 ) ammonium carbonate , or ( 4 and 5 ) sodium hydroxide to a bismuth - containing solution .
The dependence of degree of bismuth precipitation on pH of the medium upon the addition of ( 1 and 2 ) water , ( 3 and 5 ) ammonium carbonate , or ( 4 and 5 ) sodium hydroxide to a bismuth - containing solution .
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Changing the order of the addition of the an Ex - type vibration at 400 cm- should mask a weaker a reagents ( a bismuth - containing solution was added to Big - type vibrational band in the same range . This conwater ) led to the ...
Changing the order of the addition of the an Ex - type vibration at 400 cm- should mask a weaker a reagents ( a bismuth - containing solution was added to Big - type vibrational band in the same range . This conwater ) led to the ...
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absorption according acid addition analysis angles anion aqueous atoms band bismuth bond calculated cations Chem chemical Chemistry complexes components composition compounds concentration constants containing coordination Copyright corresponding crystals curves decomposition decrease dependence described determined diagram distances effect electron energy equation equilibrium eutectic experimental experiments fact formation given heating hydrogen increase indicates initial Inorganic intensity interaction ions Khim ligand liquidus measured melting metal method mixture mol/l molecules Moscow Neorg observed obtained occurs Original oxide oxygen parameters peritectic phase positions possible powder diffraction prepared present properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples Sciences shows similar sodium solid solubility solutions spectra spectrum stability structure studied surface synthesis Table temperature thermal tion Translation values X-ray powder