Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 9-12Chemical Society., 2003 |
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Kết quả 1-3 trong 41
Trang 1360
... precipitate was filtered off , washed with water , dried , and chromatographed on alumina ( with CHCl3 as the eluent ) to yield 0.09 g of complex II ( 87 % ) . R = 0.73 ( CHCl3 : CCl4 = 1 : 1 ) . For C64H40NgCu anal . calcd . ( % ) : C ...
... precipitate was filtered off , washed with water , dried , and chromatographed on alumina ( with CHCl3 as the eluent ) to yield 0.09 g of complex II ( 87 % ) . R = 0.73 ( CHCl3 : CCl4 = 1 : 1 ) . For C64H40NgCu anal . calcd . ( % ) : C ...
Trang 1472
... precipitated . After separation of the precipitate , the solution was concentrated to dryness . The product was purified using two procedures . In one procedure , the filtrate was concentrated to 20 % of its initial volume ( rather than ...
... precipitated . After separation of the precipitate , the solution was concentrated to dryness . The product was purified using two procedures . In one procedure , the filtrate was concentrated to 20 % of its initial volume ( rather than ...
Trang 1877
... precipitate was filtered off , washed with 6 M HCl ( 20 ml ) and hex- ane ( 10 ml ) , and dried to constant weight in a vacuum desiccator over solid KOH . Yield , 40 % . The precipitate was soluble in acetone , dimethylformamide ...
... precipitate was filtered off , washed with 6 M HCl ( 20 ml ) and hex- ane ( 10 ml ) , and dried to constant weight in a vacuum desiccator over solid KOH . Yield , 40 % . The precipitate was soluble in acetone , dimethylformamide ...
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Vol 48 No 9 | 1282 |
Simultaneous English language translation of the journal is available from MAIK NaukaInterperiodica Russia | 1446 |
Vol 48 No 11 2003 | 1615 |
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absorption acid Akad analysis angles anion aqueous atoms band bond lengths calculated cations chelate Chem chemical cm-¹ complexes composition compounds concentration coordination Cr₂Se3 crystal structure Crystallogr curves decomposition decreases diastereomers electron English Translation Copyright enthalpy equilibrium europium europium(III experimental formation formed H₂O hydrogen bonds increases Inorganic Chemistry interaction ions Khim kJ/mol layer ligand lithium MAIK Nauka/Interperiodica melting metal method mixture mol/l Moscow Nauk Neorg octahedra Original Russian Text oxidation oxygen atoms phase diagram Phys Physicochemical plexes properties protons Raman range reaction region Russia Received Russian Academy Russian Journal Russian Text Copyright salt samples single crystals sodium solid solutions solubility solvent sorbent space group spectra spectroscopy spectrum spinel SSUS studied Synthesis Table temperature ternary thermal tion trans transition unit cell unit cell parameters values vibrations water molecules whitlockite X-ray diffraction zirconium