Russian Journal of Inorganic Chemistry, Tập 48,Trang 455-954British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
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Trang 556
... temperature . The intensity of the ML ; molecular ion current relative to the intensity of the ML2 ion current decreases by about an order of magnitude as the superheated vapor temperature changes from 200 to 500 ° C . This fact may be ...
... temperature . The intensity of the ML ; molecular ion current relative to the intensity of the ML2 ion current decreases by about an order of magnitude as the superheated vapor temperature changes from 200 to 500 ° C . This fact may be ...
Trang 876
... temperature . Figures 3 and 4 show changes in NMR spectra induced by a change in temperature . The 19F NMR chemical shifts are virtually the same for both compounds : 475 ± 10 and 480 ± 10 ppm for I and II , respectively ( T = 300 K ) ...
... temperature . Figures 3 and 4 show changes in NMR spectra induced by a change in temperature . The 19F NMR chemical shifts are virtually the same for both compounds : 475 ± 10 and 480 ± 10 ppm for I and II , respectively ( T = 300 K ) ...
Trang 877
... temperature modification and the commencement of translational diffusion of fluoride ions in the lattice . To confirm the existence of the phase transition in II , it was studied by thermogravimetry . The DTA curve of II shows two ...
... temperature modification and the commencement of translational diffusion of fluoride ions in the lattice . To confirm the existence of the phase transition in II , it was studied by thermogravimetry . The DTA curve of II shows two ...
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Vol 48 No 4 | 455 |
Structure of a HighPressure Hydroxide Ta₂O5 23H₂O | 464 |
Synthesis and Physicochemical Properties | 472 |
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