Russian Journal of Inorganic Chemistry, Tập 45,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2000 |
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Kết quả 1-3 trong 54
Trang 81
... protons in the molecule , n ; is the number of protons in the ith group , and T ( ) is the relaxation time of the protons in the ith group . Then , we can write for the Bu4N + cation that 1 1 Pi + , = 36 { ( CH ) + T , ( CH ) } T ...
... protons in the molecule , n ; is the number of protons in the ith group , and T ( ) is the relaxation time of the protons in the ith group . Then , we can write for the Bu4N + cation that 1 1 Pi + , = 36 { ( CH ) + T , ( CH ) } T ...
Trang 217
... proton affinity for antimony doping of atoms is the largest among other dopants . Surface doping of tin dioxide by antimony atoms favors the forcing of surface protons into the bulk . Ge Sn Sb Pb In Parameter I II III I. Original Russian ...
... proton affinity for antimony doping of atoms is the largest among other dopants . Surface doping of tin dioxide by antimony atoms favors the forcing of surface protons into the bulk . Ge Sn Sb Pb In Parameter I II III I. Original Russian ...
Trang 536
... protons ( a singlet at 8 = 8.19 ppm ) from those for the CH ( 1,1 ' ) protons ( a doublet at 8 = 7.04 ppm , Jн , н = 6.3 Hz ) is due to the close vicinity of the electron - withdrawing NO2 group . The methine proton ( -CH = ) is ...
... protons ( a singlet at 8 = 8.19 ppm ) from those for the CH ( 1,1 ' ) protons ( a doublet at 8 = 7.04 ppm , Jн , н = 6.3 Hz ) is due to the close vicinity of the electron - withdrawing NO2 group . The methine proton ( -CH = ) is ...
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Vol 45 No 1 | 2 |
Estimates of the Thermochemical Properties of Mixed Oxides in the CuNbO System | 11 |
Interaction of Natural Borates with Potassium Hydroxide Solution | 17 |
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