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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Trang 1406
... 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 bands Academy of Sciences acid analysis angles anion atoms bismuth bond lengths calculated cation Chem chemical shifts chloride cm-¹ complexes composition concentration constants copper(II corresponding crystal structure curves D2EHPA decomposition decrease determined dimers electron energy English Translation Copyright equation experimental extraction fluorine formation H₂O Hayka/Interperiodica Publishing Russia hydration hydrogen bonds increase Inorg Inorganic Chemistry ions isomer kcal/mol Khim Koord ligand lithium MAHK Hayka/Interperiodica Publishing melting metal method mol/l molecular Moscow NaH2PO4 Neorg nitrate nitrogen NMR spectra Original Russian Text oxide oxygen atoms platinum(II plexes podand polyhedra polyhedron proton ratio reaction Russia Received Russian Academy Russian Journal Russian Text Copyright salts samples scandium signal solid solutions solubility space group spectrum stability studied synthesis Table temperature thermal tion trans transition ture unit cell unit cell parameters values vibrations water molecules X-ray diffraction X-ray powder diffraction