Russian Journal of Inorganic Chemistry, Tập 44,Trang 997-1505Chemical Society., 1999 |
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Kết quả 1-3 trong 73
Trang 1136
... absorption bands of lanthanide ions , both spectra in the range 350 nm ≤ λexc≤ 470 nm exhibit bands assigned to the absorption of the UO2 + ion . This fact is indicative of reaction ( 3 ) , which is responsible for the luminescence of ...
... absorption bands of lanthanide ions , both spectra in the range 350 nm ≤ λexc≤ 470 nm exhibit bands assigned to the absorption of the UO2 + ion . This fact is indicative of reaction ( 3 ) , which is responsible for the luminescence of ...
Trang 1255
... absorption spectrum in the corresponding energy range should exhibit only one absorption band , and this is observed experimentally . The second band , corresponding to the 2A , 2E tran- sition within the split ground level 2T2 , should ...
... absorption spectrum in the corresponding energy range should exhibit only one absorption band , and this is observed experimentally . The second band , corresponding to the 2A , 2E tran- sition within the split ground level 2T2 , should ...
Trang 1340
... absorption bands at 1720-1726 and 1590-1625 cm - 1 and the broad absorption in the range 1000-1300 cm - 1 may be attrib- uted to stretching vibrations of the cumulated double bonds of the ( = C = C = ) ,, carbon chain [ 9–11 ] . The ...
... absorption bands at 1720-1726 and 1590-1625 cm - 1 and the broad absorption in the range 1000-1300 cm - 1 may be attrib- uted to stretching vibrations of the cumulated double bonds of the ( = C = C = ) ,, carbon chain [ 9–11 ] . The ...
Nội dung
Vol 44 No 7 | 997 |
Synthesis of Amorphous Lanthanum Oxide Hydroxide and a Periodicity in Its Properties | 1007 |
ShortRange Order in Cubic Solid Solutions LiFe NiO₂ 0 x 0 | 1013 |
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absorption bands Academy of Sciences acetone acid Acta Akad anal analysis angles anions bond lengths calcd calculated cations Chem chemical cm-¹ cobalt cobalt(II complexes components composition concentration constant COORDINATION COMPOUNDS copper(II cryptands crystal structure curves decrease determined diffraction patterns electron English Translation Copyright enthalpy equation equilibrium ethanol europium eutectic experimental extraction formation H₂O heating HPCs hydrogen bonds intensity interaction ions Khim Khimiya lanthanide ligand LiNO3 liquid lithium luminescence magnetic MAHK Hayka/Interperiodica melting metal method mixture mol/l molecular Moscow Neorg nitrate Original Russian Text oxidation oxygen atom peak phosphate plexes polymer proton Raman range ratio reaction Russia Received Russian Academy Russian Journal Russian Text Copyright salt samples sodium solid solutions soluble solvation solvent space group spectra spectrum stretching vibrations studied synthesis Table temperature terbium thermal tion unit cell parameters uranyl values vanadium(V X-ray diffraction X-ray powder diffraction