Russian Journal of Inorganic Chemistry, Tập 29,Số phát hành 1-6British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1984 |
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Trang 45
... curves 2-7 , dips are observed in the intensity in the interval ~ 1000-800 cm , and the low - frequency band is shifted to higher wavenumbers . Raising the temperature to 900 ° C ( curve 8 ) leads only to an increase in the intensity of ...
... curves 2-7 , dips are observed in the intensity in the interval ~ 1000-800 cm , and the low - frequency band is shifted to higher wavenumbers . Raising the temperature to 900 ° C ( curve 8 ) leads only to an increase in the intensity of ...
Trang 46
... ( curve 1 ) and which had undergone the heat treatment described above ( curve 2 ) . In the first instance a weak band is always observed at ~ 920 cm - 1 , the bulk of the second specimen consists of potassium heptafluoroniobate with an ...
... ( curve 1 ) and which had undergone the heat treatment described above ( curve 2 ) . In the first instance a weak band is always observed at ~ 920 cm - 1 , the bulk of the second specimen consists of potassium heptafluoroniobate with an ...
Trang 435
... ( curve 4 in Fig.3 ) . The form of the composition dependence of the ratio of the heights of the overall and first wave is similar to that of the acidic dissociation curve ( curve 4 in Fig.3 ) . Saturation of this curve is observed at 80 ...
... ( curve 4 in Fig.3 ) . The form of the composition dependence of the ratio of the heights of the overall and first wave is similar to that of the acidic dissociation curve ( curve 4 in Fig.3 ) . Saturation of this curve is observed at 80 ...
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Journal | 1 |
Pr9 5T118054 | 17 |
Journal of DEC 14 1984 | 481 |
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Thuật ngữ và cụm từ thông dụng
absorption acid actinides Akad alkali metal analysis anion aqueous solutions atoms bands bond calculated cations Chem chemical chloride cm¯¹ complex formation composition compounds concentration constant coordination corresponding crystal crystallisation curve D.I.Mendeleev decrease determined electronic elements endothermic energy equilibrium europium experimental fluorides formed gallium germanium H₂O heating hydration hydride hydrogen increase infrared spectra Inorg interaction investigated ionic ions J.Inorg jarosite kcal Khim Khimiya lanthanide lattice ligand liquid melts Mendeleev method mole molybdenum Moscow Nauk SSSR Nauka Neorg observed obtained oxide oxygen parameters Periodic Law Periodic System phase Phys platinum(II potassium precipitate properties protons range ratio reaction Russ Russ.J.Inorg salts shows sodium solid solutions solubility solvation specimens spectrum stability structure studied synthesis Table temperature thermodynamic tion transition metal Translated from Zhurnal Translated into Russian values vanadium water molecules wavenumbers X-ray diffraction Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii