Russian Journal of Inorganic Chemistry, Tập 42,Số phát hành 9-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1997 |
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... acid solutions with a solution of di- ( 2 - ethylhexyl ) phos- phoric acid ( D2EHPA ) in hexane or carbon tetrachloride is studied by 31P , 170 , 13C , and ' H NMR . The extracted complexes are characterized . The behavior of the ...
... acid solutions with a solution of di- ( 2 - ethylhexyl ) phos- phoric acid ( D2EHPA ) in hexane or carbon tetrachloride is studied by 31P , 170 , 13C , and ' H NMR . The extracted complexes are characterized . The behavior of the ...
Trang 1441
... acid from sulfuric acid solutions depends on the aqueous acid concentration and extractant : metal ratio . With excess extractant and at the acid concentration of no more than 1 M , a complex with the molar ratio Sc : HR = 1 : 4 is ...
... acid from sulfuric acid solutions depends on the aqueous acid concentration and extractant : metal ratio . With excess extractant and at the acid concentration of no more than 1 M , a complex with the molar ratio Sc : HR = 1 : 4 is ...
Trang 1443
... acid , di - 2 - ethylhexyl- phosphoric acid , and tributyl phosphate from sulfate solutions in saturated organic phase ( extractant concentration was 0.04 M ; [ Sc ] = 0.5-1.1 g / l ) Acid concentration in the aqueous phase , M Original ...
... acid , di - 2 - ethylhexyl- phosphoric acid , and tributyl phosphate from sulfate solutions in saturated organic phase ( extractant concentration was 0.04 M ; [ Sc ] = 0.5-1.1 g / l ) Acid concentration in the aqueous phase , M Original ...
Nội dung
Vol 42 No 9 | 1283 |
HighPurity Calcium Hydroxylapatite through Alkoxides LIBRARY | 1292 |
Synthesis and Crystal Structure | 1299 |
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absorption acid activity analysis angles anion aqueous atoms band bismuth bond calculated cation changes Chem chemical Chemistry cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal crystal structure curves decrease dependence described determined diffraction dimers distances effect electron energy equation exchange experimental extraction formation given heat hydrogen increase indicate Inorganic Institute intensities ions isomer Journal Khim ligand lithium measured melting metal method mixture molecules Moscow Neorg observed obtained occur oxide parameters patterns phase Physics position powder prepared present properties Publishing range ratio reaction REFERENCES reflections region respectively Russian salts samples shifts shows signal similar solid solution space space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition Translation unit cell values vibrations water molecules X-ray