Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 85
Trang 182
... spectrum characteristic of the equilibrium of two species ( isosbestic points at 26 000 and 33 200 cm ) . At HCl concentrations > 10 M the absorption spectrum has almost stopped changing and the absorption band with a maximum at 24 600 ...
... spectrum characteristic of the equilibrium of two species ( isosbestic points at 26 000 and 33 200 cm ) . At HCl concentrations > 10 M the absorption spectrum has almost stopped changing and the absorption band with a maximum at 24 600 ...
Trang 523
... spectrum of ẞ - aminopropylphosphonic acid shows three signals : a doublet at 1.78 p.p.m. , due to the protons of the CH3 group , a quartet at 2.31 p.p.m. , due to the protons of the CH2 group , and a multiplet having a well - resolved ...
... spectrum of ẞ - aminopropylphosphonic acid shows three signals : a doublet at 1.78 p.p.m. , due to the protons of the CH3 group , a quartet at 2.31 p.p.m. , due to the protons of the CH2 group , and a multiplet having a well - resolved ...
Trang 617
... spectrum of hydrogen telluride and measured the appear- ance potentials of the main ions in the spectrum . We used an MI - 1311 mass spectrometer under the following condi- tions : accelerating potential 3000 V , emission current 1.5 mA ...
... spectrum of hydrogen telluride and measured the appear- ance potentials of the main ions in the spectrum . We used an MI - 1311 mass spectrometer under the following condi- tions : accelerating potential 3000 V , emission current 1.5 mA ...
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COORDINATION equalisation of the electronegativities | 13 |
73 | 13 |
Preparation and some properties of tungsten | 13 |
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1975 Translated absorption bands absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond bromine caesium calculated cations cerium Chem chemical Chemistry chloride cm-¹ cm¹ complexes composition compounds concen concentration coordination copper(II corresponding crystallisation crystals curves decomposition dehydration determined electronic endothermic endothermic effect equilibrium diagram ethanol experimental Figure formation formed H₂O hafnium heating hydrogen hydrolysis hydroxide infrared infrared spectra Inorg Inorganic interaction investigated ions iron(III isotherms kcal Khim Khimiya lanthanide lanthanum ligand melts metaphosphates method mixtures mole molecules Moscow Na₂HPO4 Nauk SSSR Neorg nickel(II obtained optical density oxide oxygen phosphate potassium precipitates protons range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate Table temperature thermal tion titanium titration Translated from Zhurnal tungsten vanadium(III vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii