Russian Journal of Inorganic Chemistry, Tập 29,Trang 1-634Chemical Society, 1984 |
Từ bên trong sách
Kết quả 1-3 trong 77
Trang 45
... infrared spectra were measured after 15 min . In the infrared spectra repre - d sented by curves 2-7 , dips are observed in the intensity ined the interval 1000-800 cm , and the low - frequency band is shifted to higher wavenumbers ...
... infrared spectra were measured after 15 min . In the infrared spectra repre - d sented by curves 2-7 , dips are observed in the intensity ined the interval 1000-800 cm , and the low - frequency band is shifted to higher wavenumbers ...
Trang 46
... infrared absorption spectrat of potassium heptafluoroniobate obtained from hydrofluoric acid solutions ( curve 1 ) and which had undergone the heat treatment described above ( curve 2 ) . In the first instance a weak band is always ...
... infrared absorption spectrat of potassium heptafluoroniobate obtained from hydrofluoric acid solutions ( curve 1 ) and which had undergone the heat treatment described above ( curve 2 ) . In the first instance a weak band is always ...
Trang 84
... infrared spectra were recorded on a Perkin - Elmer 225 infrared spectrophotometer in liquid paraffin mulls and KBr discs in the range 4000-250 cm ̄1 . EXPERIMENTAL Chemical analysis and infrared spectroscopy showed that the ...
... infrared spectra were recorded on a Perkin - Elmer 225 infrared spectrophotometer in liquid paraffin mulls and KBr discs in the range 4000-250 cm ̄1 . EXPERIMENTAL Chemical analysis and infrared spectroscopy showed that the ...
Nội dung
RESEAR | 2 |
bibe | 14 |
difluoride and the enthalpy of sublimation and vapour | 21 |
Bản quyền | |
1 phần khác không được hiển thị
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
absorption acid actinides Akad alkali metal analysis anion aqueous solutions bands bond calculated cations Chem chemical chloride cm¹ complex formation composition compounds concentration constants coordination corresponding crystal crystallisation curve D.I.Mendeleev decrease determined electronic elements energy equilibrium europium experimental Figure fluorides formed gallium germanium H₂O heating hydration hydride hydrogen increase infrared infrared spectra Inorg interaction investigated ionic ions iron(III jarosite kcal Khim Khimiya lanthanide lattice ligands liquid manganese(III melts Mendeleev method mole mole¹ molybdenum Moscow Nauk SSSR Neorg nitrogen observed obtained oxide oxygen parameters Periodic Law Periodic System phase Phys platinum(II potassium precipitate properties proton range ratio reaction rhodium(III Russ Russ.J salts shows sodium solid solutions solubility specimens spectrum stability structure studied synthesis Table temperature thermodynamic tion transition metal Translated from Zhurnal Translated into Russian values vanadium wavenumbers X-ray diffraction Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii