Russian Journal of Inorganic Chemistry, Tập 49,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2004 |
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Kết quả 1-3 trong 25
Trang 97
... Proton cross polarization ( ' H - 13C mixing time , 1.7 ms ) and CW decoupling at the proton resonance frequency ( nutation frequency w / 2 = 59 kHz ; proton π / 2 pulse width , 5.0 μs ) [ 18 ] were used for recording the 13C NMR ...
... Proton cross polarization ( ' H - 13C mixing time , 1.7 ms ) and CW decoupling at the proton resonance frequency ( nutation frequency w / 2 = 59 kHz ; proton π / 2 pulse width , 5.0 μs ) [ 18 ] were used for recording the 13C NMR ...
Trang 297
... proton 8.29 ± 0.04 Hydroxy group 1 9.83 ± 0.04 Hydroxy group 2 2 zene Polystyrene - 2,2 ' - dihydroxy - 5 ' - chloroazoben- 1.30 5.57 ± 0.04 Azo - group proton 8.04 ± 0.05 Hydroxy group 1 9.52 ± 0.05 3 Polystyrene - 2,2 ' - dihydroxy ...
... proton 8.29 ± 0.04 Hydroxy group 1 9.83 ± 0.04 Hydroxy group 2 2 zene Polystyrene - 2,2 ' - dihydroxy - 5 ' - chloroazoben- 1.30 5.57 ± 0.04 Azo - group proton 8.04 ± 0.05 Hydroxy group 1 9.52 ± 0.05 3 Polystyrene - 2,2 ' - dihydroxy ...
Trang 498
... proton / alkali metal ion exchange in hydrogen phosphates of polyvalent elements . For MIV ( HPO4 ) 2 · nH2O compounds , this process most fre- quently involves two stages with consecutive substitu- tion of two acid protons [ 1 , 5 , 6 ] ...
... proton / alkali metal ion exchange in hydrogen phosphates of polyvalent elements . For MIV ( HPO4 ) 2 · nH2O compounds , this process most fre- quently involves two stages with consecutive substitu- tion of two acid protons [ 1 , 5 , 6 ] ...
Nội dung
Vol 49 No 1 | 1 |
Isomorphism in the NH44K4 4xUO2CO33 System | 7 |
Conversions of Intermetallic Compounds SmCo and SmC017 | 13 |
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ų absorption Academy of Sciences acid Acta analysis anions atoms band bond lengths calcd calculated carbon cations chain chelate Chem chemical chloride cm-¹ complexes composition concentration corresponding crystal structure Crystallogr curves decomposition decrease diffraction patterns dimers distances electron energy English Translation Copyright enthalpy experimental formation g/cm³ H₂O heating hydrogen bonds hydroxide Inorg Inorganic Chemistry interaction ionic ions Khim lead(II ligand magnesium MAIK Nauka/Interperiodica manganese(II metal mixture mol/l molecular Moscow nanotubes Neorg nickel(II nitrate Original Russian Text oxide oxygen atoms Pb atom pentatope phase phosphates Phys plane plexes polyhedra proton range reaction refined Russ Russia Received Russian Academy Russian Journal Russian Text Copyright salt samples sodium solid solutions space group spectra spectrum studied sulfur symmetry synthesis Table temperature thermal parameters thermodynamic thermolysis tion ture unit cell unit cell parameters values water molecules X-ray diffraction X-ray powder diffraction